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Code number, Title, Author, Association, Publication, Volume, Pages, Year, Language, Summary Language, Number of References, Location, Have, Use

00010 AIR POLLUTION, INJURY, PLANT INDICATOR, ADAMS, DONALD F. DIVISION OF INDUSTRIAL RESEARCH, WASHINGTON STATE INSTITUTE OF TECHNOLOGY, STATE COLLEGE OF WASHINGTON, PULLMAN, WA. THE EFFECTS OF AIR POLLUTION ON PLANT LIFE. AMA ARCHIVES OF INDUSTRIAL HEALTH ??? 229-245 1956 ? EN 86 ART REV WORLD Y Y

00020 PLANT INDICATOR, MINERAL, SELECTIVE ABSORPTION, TISSUE ANALYSIS, AL-ANI, T. A.; HABIB, I. M.; ABDULAZIZ, A. I.; OUDA, N. A. SCIENTIFIC RESEARCH COUNCIL, INSTITUTE ON NATURAL RESOURCES, ABU-GHRAIB, IRAQ. PLANT INDICATORS IN IRAQ. II. MINERAL COMPOSITION OF NATIVE PLANTS IN RELATION TO SOILS AND SELECTIVE ABSORPTION. PLANT AND SOIL 35 29-36 1971 EN 7 ART IRAQ Y ?

00030 ALLELOPATHY, CYNODON DACTYLON, PLATANUS OCCIDENTALIS, LOLIUM MULTIFLORUM, POA, SYCAMORE, FOREST, AL-NAIB, FALAH ABDUL-GHANI; RICE, ELROY DEPT OF BOTANY AND MICROBIOLOGY, UNIV. OF OKLAHOMA, NORMAN, OK ALLELOPATHIC EFFECTS OF PLATANUS OCCIDENTALIS. BULL. OF THE TORREY BOTANICAL CLUB 98 75-82 1971 EN 25 ART USA, OK Y Y

00040 SALT, HALOPHYTES, ALBERT, R.; POPP, M. INST. PFLANZENPHYSIOL., UNIV. WIEN, DR. KARL LUEGERRING 1,A-1010 WIEN, AUSTRIA. THE ROLE OF SOLUABLE CARBOHYDRATES IN HALOPHYTES OF THE AREA OF THE NEUSIEDLER LAKE, AUSTRIA. OECOLGIA PLANTARUM 13.1 27-42 1978 DE ART AUSTRIA THE PATTERN OF SOLUBLE CARBOHYDRATES IN HALOPHYTES: CRYPSIS ACULEATA, PUCCINELLIA DISTANS, BOLBOSCHOENUS MARITIMUS, JUNCUS GERARDII, AGROSTIS STOLONIFERA, PHRAGMITES AUSTRALIS, CAREX DISTANS, TRIGLOCHIN MARITIMUM, SPERGULARIA MEDIA, CHENOPODIUM SPP., ATRIPLEX HASTATA, CAMPHOROSMA ANNUA, SUAEDA SPP.,SALCORNIIA PROSTRATA, LEPIDIUM CRASSIFOLIUM, PLANTAGO MARITIMA, SONCHUS ARVENSIS, ASTER TRIPOLIUM SSP. PANNONICUS, AND ARTEMISIA MONOGYNA. FROM THE REGION EAST OF NEUSIEDLER LAKE IN AUSTRIA WAS INVESTIGATED. THE TOTAL SUGAR CONC IN THE CELL SAP OF MONOCOTS RANGE BETWEEN 154 AND 213 MMOL 1-1 FRESH WATER AND EXCEED BY FAR THE CONC IN DICOTS (19-85 MMOL 1-1;EXCEPT A. MONOGYNA:132 MMOL 1-1). APART FROM PRONOUNCED SALT ACCUMULATORS, THE TOTAL OSMOTIC POTENTIALS LIE AS LOW IN MONOCOTS AS IN MOST DICOTS, IN SPITE OF SALT UPTAKE OF FORMER SPECIES. ACCORDINGLY, IN MONOCOTS THE PERCENTAGES OF SOLUBLE CARBOHYDRATES OF THE TOTAL OSMOTIC POTENTIALS MOUNT UP TO VALUES AS HIGH AS 25-36% WHEREAS %'S IN DICOT HALOPHYTES REMAIN LOW (2-12%). THE HIGH SUGAR CONTENT OF MONOCOTS IS CONSIDERED TO BE OF ECO-PHYSIOLOGICAL IMPORTANCE, SINCE IT MAKES POSSIBLE THE GROWTH OF SUCH PLANTS ON SALINE SOILS HAVING LOW WATER POTENTIAL WITHOUT EXTENSIVE SALT ACCUMULATION.

00050 BOTANICAL COMPOSITION, RANGE,GRASSLAND, DROUGHT, GRAZING, ALBERTSON, F. W. BOTANY DEPT., FORT HAYS, KANSAS STATE COLLEGE, HAYS, KS EFFECTS OF DROUGHT AND OVERGRAZING ON DENSITY, COMPOSITION AND YIELD OF RANGELAND IN CENTRAL HIGH PLAINS OF THE UNITED STATES. PLANT ECOLOGY, REV OF RES, UNESCO 117-120 1955 ? EN FR 0 ART USA MW Y Y

00060 SOIL TYPE, NUTRITION, MINERAL, ALBRECHT, WILLIAM A.; WALTERS, CHARLES JR. (ED) THE ALBRECHT PAPERS. PUB. ACRES USA. 515 1975 EN BOOK USA Y Y

00070 USE, FOOD, SPICE, HUMAN, ALDERMAN, DEFOREST C. PUBLIC SERVICE SPECIALIST, PLANT SCIENCE, BERKELEY NATIVE EDIBLE FRUITS, NUTS VEGETABLES, HERBS, SPICES, AND GRASSES OF CALIFORNIA. IV. HERBS, SPICES, AND GRASSES. CALIFORNIA COOP. EXT. LEAFLET 2895 13 1976 EN 0 BOOKLET USA CA Y Y

00080 MICROBE, ECOLOGY, ALEXANDER, MARTIN LABORATORY OF SOIL MICROBIOLOGY, DEPT. OF AGRONOMY, CORNELL UNIV., ITHICA, NY. BIOCHEMICAL ECOLOGY OF MICROORGANISMS. ANNUAL REVIEW OF MICROBIOLOGY ??? 361-392 1971 EN 213 ART REV WORLD Y Y

00090 MICROBE, ECOLOGY, SOIL, BIOCHEMICAL, ALEXANDER, MARTIN LABORATORY OF SOIL MICROBIOLOGY, DEPARTMENT OF AGRONOMY, CORNELL UNIV., ITHICA, NY. BIOCHEMICAL ECOLOGY OF SOIL MICROORGANISMS. ANNUAL REVIEW OF MICROBIOLOGY 18 217-252 1964 EN 187 ART REV WORLD Y Y

00100 WEED, BIOLOGY, ALLAN, MEA WEEDS, THE UNBIDDEN GUESTS IN OUR GARDENS. PUB. VIKING PRESS 191 1978 EN BOOK USA UK Y Y

00200 AGROECOLOGY, ORGANIC AG, ECO AG, ALTIERI, MIGUEL A. DIVISION OF BIOLOGICAL CONTROL, UNIV. OF CA., BERKELEY, CA. AGROECOLOGY THE SCIENTIFIC BASIS OF ALTERNATIVE AGRICULTURE. 173 1983 EN 146 BOOK USA Y Y

00210 ALLELOPATHY, WEED CONTROL, ALTIERI, M. A.; DOLL, J. D. TALL TIMBERS RESEARCH STATION, TALLAHASSEE, FL 32303 THE POTENTIAL OF ALLELOPATHY AS A TOOL FOR WEED MANAGEMENT IN CROP FIELDS. PEST ARTICLES AND NEWS SUMMARIES 24.4 495-502 1978 EN 27 ART WORLD Y Y

00220 BIOLOGICAL CONTROL, AGROECOSYSTEM, BENEFICIAL INSECTS, ALTIERI, MIGUEL A. ENTOMOLOGIST, UNIV. OF CALIFORNIA, BERKELEY, CA. WEEDS MAY AUGMENT BIOLOGICAL CONTROL OF INSECTS. CALIFORNIA AGRICULTURE MAY-JUNE 22-24 1981 EN 0 ART USA Y Y

00230 PLANT INDICATOR, ALVIM, P. T. DE INST. AGRIC. SCI., TURRIALBA, COSTA RICA. SOIL AS AN ECOLOGICAL FACTOR IN THE DEVELOPEMENT OF VEGETATION IN THE CENTRAL PLATEAU OF BRAZIL. PROC. 6TH INT'L. GASSLAND CONGRESS I 610-617 1952 EN EN ART BRAZIL Y Y BOTANICAL AND SOIL SURVEYS SHOWED THAT CAMPO CERRADO VEGETATION (DOMINANT TREES: QUALEA, KIELMEYERA, CARYOCAR, ETC.) WAS LIMITED TO HIGHLY WEATHERED SOILS OF LOW EXCHANGEABLE-CATION CONTENT AND HIGH ACIDITY. CAMPO SUJO VEGETATION (A SECONDARY ASSOCIATION DOMINATED BY PTERIDIUM AQUILINUM, BANISTERIA CROTONIFOLIA, ETC.) OCCURED ON SIMILAR SOILS, BUT WITH HIGHER P AND MN AND LOWER SESQUIOXIDES CONTENTS. THE SOILS OF PALM SAVANNAHS (ACROCOMIA) AND FOREST FORMATIONS WERE RELATIVELY RICH IN EXCHANGEABLE CATIONS AND HAD HIGHER PH VALUES. THE TYPICAL CERRADO TREES ARE EITHER TRUE ACIDOPHILOUS OR CALCIPHOBOUS PLANTS OR THEY MAY BE UNABLE TO COMPETE WITH PLANTS WHICH GROW VIGOROUSLY ON SOILS OF HIGHER PH AND BETTER FERTILITY.

00240 CHENOPODIUM, LAMBSQUARTER, GOOSEFOOT, BORON, B, AMANOVA N. M.; KINZIKAEVA, G. K. (CHENOPODIACEAE OF SOUTHERN TADZHIK-SSR AS BORON ACCUMULATORS.) IZV AKAD NAUK TADZH SSR OTD BIOL NA 3 18-24 1973 RU ART RUSSIA N Y

00250 CROP INDICATOR AMARGOS, J. L. (SESAME ORIENTALE L.; THE PLANT WHICH DIAGNOSES THE SOIL REV. AGRIC. P. R. 39 123-130 1949 SP ART N Y

00260 ALLELOPATHY, SACCHARUM SPONTANEUM, WHEAT, TRITICUM, AMRITPHALE, D.; MALL, L. P. SCHOOL OF STUDIES IN BOTANY, VIKRAM UNIV., UJJAIN 465 010, INDIA ALLELOPATHIC INFLUENCE OF SACCHARUM SPONTANEUM L. ON THE GROWTH OF THREE VRIETIES OF WHEAT SCIENCE AND CULTURE 44 28-30 1978 EN 7 NOTE INDIA Y Y

00270 ALLELOPATHY, AMBROSIA CUMANENSIS, RAGWEED, ANAYA, ANA LUISA; AMO, SILVIA DEL INSITUTO DE BIOLOGICA, UNAM MEXICO D. F., MEXICO AND INSTITUTO DE INVESTIGACIONES SOBRE RECURSOS BIOTICOS, A. C., MEXICO D. F., MEXICO ALLELOPATHIC POTENTIAL OF AMBROSIA CUMANENSIS H.B.K. (COMPOSITAE) IN A TROPICAL ZONE OF MEXICO JOURNAL OF CHEMICAL ECOLOGY 4 289-304 1978 EN 1978 ART MEXICO Y Y

00280 ALLELOPATHY, HELIANTHUS MOLLIS, SUNFLOWER, COMPETITION, ANDERSON, ROGER C.; KATZ, ALAN J.; ANDERSON, M. REBECCA DEPT OF BIOLOGICAL SCIENCES, ILLINOIS STATE UNIV., NORMAL, IL ALLELOPATHY AS A FACTOR IN THE SUCCESS OF HELIANTHUS MOLLIS LAM. JOURNAL OF CHEMICAL ECOLOGY 4 9-16 1978 EN 10 ART USA, IL, Y Y

00285 GERMINATION, SEED, SEEDLING, ANDERSON, GERMINATION AND ESTABLISHMENT OF WEEDS FOR EXPERIMENTAL PURPOSES. PUBL. WEED SCIENCE SOC. OF AMER. BOOK N Y

00290 SOIL STUDY, RANGE, GRAZING, GRASSLAND, PLANT COMMUNITY, ANDERSON, E. WILLIAM SOIL CONSERVATION SERVICE, PENDLETON, OREGON. SOME SOIL-PLANT RELATIONSHIPS IN EASTERN OREGON. JOURNAL OF RANGE MANAGEMENT 9 171-175 1956 EN 4 ART USA OR Y Y

00300 BIOLOGICAL CONTROL, CULTURAL, ANDRES, LLOYD A.; GOEDEN, R. D. BIOLOGICAL CONTROL OF WEEDS LABORATORY, ARS, USDA, ALBANY, CA. THE BIOLOGICAL CONTROL OF WEEDS BY INTRODUCED NATURAL ENEMIES. IN: BIOLOGICAL CONTROL, AAAS SYMP. BOSTON, 1969, ED. HUFFAKER, PLENUM PRESS BIOLOGICAL CONTROL 143-164 1969 EN 60 ART REV USA Y Y

00310 MN, CLOVER, TRIFOLIUM PRATENSE, PASTURE, MOOR, CATTLE, RUMINANTS, ANKE, M.; GROPPEL, B.; LUDKE, H.;FELKL, H.; KLEEMNN, J. SEKTION TIERPRODUKTION UND VETERINARMEDIZIN DER KARL-MARX-UNIV. LEIPZIG, BEREICH TIERERNAHRUNG, DORNBURGER STR. 24, 69 JENA, GERMAN DEMOCRATIC REPUBLIC TRACE ELEMENT SUPPLIES OF RUMINANTS IN THE GERMAN DEMOCRATIC REPUBLIC. I. MANGANESE (DIE SPURENELEMENTVERSORGUNG DER WIEDERKAUER IN DER DEUTSCHEN DEMOKRATISCHEN REPUBLIK. 1. MANGANVERSORGGUNG.) ARCHIV FUR TIERERNAHRUNG, 22.4 233-248 1972 DE EN,RU ART GERMANY N Y A STUDY IS DESCRIBED OF MN SUPPLY AS SHOWN BY THE MN CONTENT OF 2 STRAINS OF RED CLOVER AS INDICATOR PLANTS; TRIFOLIUM PRATENSE SATIVUM ON ARABLE LAND AND T. PRATENSE SPONTANEUM IN PERMANENT PASTURE. THERE WAS LITTLE OF THE RED CLOVERS ON SOME MOOR AND GNEISS SOILS AND THERE WHITE CLOVER GAVE A SATISFACTORY INDICATION OF MN SUPPLY. MEAN MN VALUES OF THE CLOVERS WERE T. PRATENSE SATIVUM 56 AND T. PRATENSE SPONTANEUM 43 MU G/G. DIFFERENCE WAS NOT DUE TO STAGE OF DEVELOPMENT SINCE IN BOTH MN DECREASED WITH GROWTH TO FLOWERING. THE MN CONTENT OF RED AND WHITE CLOVER IN RELATION TO GEOLOGICAL FORMATION AND SOIL TYPE IS DISCUSSED AT LENGTH. RED FESCUE AND YARROW (ACHILLEA MILLEFOLIUM) HAVE HIGH MN CONTENTS, 192 AND 225 MU G/G. HEAVY LIMING OF MOOR AND OTHER ACIDIC SOILS MAY PRODUCE MN DEFICIENCY IN CATTLE.

00320 CATTLE, ZN, RUMINANTS, TRIFOLIUM PRATENSE, CLOVER ANKE, M.; GRUN, M.; GROPPEL, B.PARTSCHEFELD, M. SEKTION TIERPRODUKTION U. VETERINARMEDIZIN DER KARL-MARX-UNIV. LEIPZIG, BEREICH TIERERNAHRUNG - FACHGRUPPE JENA, DORNBURGERSTR. 24, 69 JENA, GDR TRACE ELEMENT SUPPLIES OF RUMINANTS IN THE GERMAN DEMOCRATIC REPUBLIC. 3. ZINC SUPPLIES. DIE SPURENELEMENTVERSORGUNG DER WIEDERKAUER IN DER DEUSCHEN DEMOKRATISHEN REPUBLIK. 3. DIE ZINKERVERSORGUNG. ARCHIV FUR TIERERNAHRUNG 25.5 379-391 1975 DE EN, RU ART E. GERMANY N Y ZINC WAS ESTIMATED IN SAMPLES OF RED MEADOW CLOVER, RED FIELD CLOVER AND HAIR OF CATTLE. THE MEADOW CLOVER HAD SIGNIFICANTLY MORE, 48 MG/KG, THAN THE FIELD CLOVER, 38 MG/KG; THE DIFFERENCE ASCRIBED TO THE PH OF THE LOCAL SOIL. FOR THE ZN CONCENTRATIONS OF THE 2 CLOVERS GROWN IN AREAS OF THE SAME GEOLOGICAL ORIGIN R = 0.87. THE ZN CONTENT OF DAIRY COW HAIR AND THE ZN CONTENT OF CLOVER FROM THEIR PASTURES WERE CORELATED TO MONITER FOR DEFICIENCY.

00330 WEED CONTROL, FIRE, BURNING, FLAMING ANNON. FLAME ENGINEERING, INC, PO BOX 577, LA CROSSE, KS 67548 RED DRAGON TORCHES FROM FLAME ENGINEERING. CATALOG # 479 1980 EN CATALOG USA KS Y Y

00340 SPECIFIC WEED, WITCHWEED, STRIGA SPP., PARACITIC PLANT, ANNON. ANIMAL AND PLANT HEALTH INSPECTION SERVICE (APHIS), USDA, WATCH OUT FOR WITCHWEED, A SERIOUS PEST OF CORN, SORGHUM, AND OTHER CROPS. USDA, PROGRAM AID 1212 4 1978 EN 0 LEAFLET USA Y Y

00350 PLANT INDICATOR, ANNONAMOUS UNESCO PLANT ECOLOGY, REVIEWS OF RESEARCH. PLANT ECOLOGY, REVIEWS OF RESEARCH 282-285 1955 EN MANY BOOK WORLD Y Y

00360 WATER CONSERVATION, GARDEN, DROUGHT TOLERANT PLANTS, ANNONYMOUS SUNSET MAGAZINE GOOD LOOKING...UNTHIRSTY. DOZENS OF DON'T-NEED-A-DRINK-ALL-SUMMER PLANTS TO HELP YOU WITH WATERING AND EVEN GARDEN SURVIVAL IN SUMMER-DRY CALIFONIA, ARIZONA. SUNSET OCT. 78-87 1976 EN 0 ART USA AC AZ Y Y

00370 HEAVY METAL, TOLERANCE, ACCUMULATOR, PLANT INDICATOR,PHYSIOLOGY, ANTONOVICS, J.; BRADSHAW, A. D.; TURNER, R. G. DEPT. OF BIOLOGY, UNIV. OF STIRLING, SCOTLAND, U.K. AND DEPT. OF BOTANY, UNIV. OF LIVERPOOL, ENGLAND, U.K. AND SCHOOL OF PLANT BIOLOGY, UNIV. COLLEGE OF NORTH WALES, BANGOR, CAERNS., U.K. HEAVY METAL TOLERANCE IN PLANTS. ADVANCES IN ECOLOGICAL RESEARCH 7 1-85 1971 EN ART WORLD Y Y

00380 ALLELOPATHY, CELOSIA ARGENEA, PENNISETUM TYPHOIDEUM, SESAMUM INDICUM, SESAME, ASHRAF, N.; SEN, D. N. ECOLOGY LABORATORY, BOTANY DEPT., UNIV. OF JODHPUR, JODHPUR, INDIA ALLELOPATHIC POTENTIAL OF CELOSIA ARGENTEA IN ARID LAND CROP FIELDS. OECOLOGIA PLANTARUM 13 331-338 1978 EN FR 17 ART INDIA Y Y

00390 SPECIFIC WEED, CUSCATA SPP., DODDER, PARASITIC PLANT, ASHTON, FLOYD M., SANTANA, DONALD DEPT. OF BOTANY, UNIV. OF CALIFORNIA, DAVIS, CA. AND AGRIC. EXP. STA., DAVIS, CA. CUSCUTA SPP. (DODDER): A LITERATURE REVIEW OF ITS BIOLOGY AND CONTROL. UNIV. OF CALIFORNIA, AG BULLETIN 1880 22 1976 EN 105 BOOKLET USA Y Y

00395 ERICA, ARBUTUS, CALLUNA, TEXTURE, SOIL, LIME, PH, CA, MG, HEATH, HEATHER, AUBERT, GUY LABORATOIRE DE BOTANIQUE ET D'ECOLOGIE MEDITERRANEENNE, FACULTE DES SCIENCES ET TECHNIQUES DE SAINT-JEROME, 13397 MARSEILLE CEDEX 4, FRANCE RELATIONS ENTRE LE SOL ET CINQ ESPECES D'ERICACEES DANS LE SUD-EST DE LA FRANCE. OECOLOGIA PLANTARUM 13 253-269 1978 FR EN,FR 25 ART FRANCE Y Y

00400 WETLAND, TISSUE ANALYSIS, SCIRPUS, EQUISETUM, NUTRIENT, AUCLAIR, ALLAN N. D. BIOLOGY DEPT., MCGILL UNIV., MONTREAL, QUEBEC, CANADA. FACTORS AFFECTING TISSUE NUTRIENT CONCENTRATIONS IN A SCIRPUS-EQUISETUM WETLAND. ECOLOGY 60.2 337-348 1979 EN 39 ART CANADA QU Y Y

00405 HERBICIDE, PLANT INDICATOR, AUDUS, L. J. PHYSIOLOGY AND BIOCHEMISTRY OF HERBICIDES. PUBL. ACADEMIC PRESS, NY 555 1964 EN BOOK N Y

00410 MANURE, WEED SEED, BOTANICAL COMPOSITION, AZEVEDO, J.; STOUT, P. R. DEPT. OF SOILS AND PLANT NUTRITION, UNIV. OF CALIFORNIA, DAVIS, CA. FARM ANIMAL MANURES: AN OVERVIEW OF THEIR ROLE IN THE AGRICULTURAL ENVIRONMENT. CALIFORNIA AGRIC. EXP. STA. MANUAL 44 109 (62-66) 1974 EN 400 REVIEW WORLD Y Y

00420 ??? BACHTHALER, GUNTHER BAYERISCHE LANDESANSTALT FUR BODENKULTURE UND PFLANZENBAU, VOTTINGER STR. 38, 8050 FREISING, GERMANY UNKRAUTBIOLOGIE UND UNKRAUTOKOLOGIE ALS BASIS EINER ERFOLGREICHEN UNKRAUTBEKAMPFUNG IN KULTURPFLANZENBESTANDEN. ANGEW. BOTANIK 52 43-55 1978 DE 125 ART GERMANY Y Y

00430 ACCUMULATOR, EXCLUDER, HEAVY METAL, BAKER, A. J. M. ACCUMULATORS AND EXCLUDERS -- STRATEGIES IN THE RESPONSE OF PLANTS TO HEAVY METALS. JOURNAL OF PLANT NUTRITION 3 (1/4) 643-654 1981 EN 30 ART WORLD ? ?

00440 ALLELOPATHY, ERICA AUSTRALIS, ERICA ARBOREA, HEATH, FOREST, SCRUB, BALLESTER, A.; VIEITEZ, A. M.; VIEITEZ, E. PLANT PHYSIOLOGY, CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIRICAS, SANTIAGO DE COMPOSTELA, SPAIN THE ALLELOPATHIC POTENTIAL OF ERICA AUSTRALIS L. AND E. ARBOREA L. BOTANICAL GAZZETTE 140 433-436 1979 EN 24 ART SPAIN Y Y

00450 ALLELOPATHY, ERICA SCOPARIA, RED CLOVER, GRASS, HEATH, TRIFOLIUM PRATENSE, BALLESTER, A.; ALBO, J. M.; VIEITEZ, E. PLANT PHYSIOLOGY, CSIC, APARTADO 122, DEPT OF PLANT PHYSIOLOGY, FACULTY OF SCIENCES, UNIVERSITY, SANTIAGO DE COMPOSTELA, SPAIN THE ALLELOPATHIC POTENTIAL OF ERICA SCOPARIA L. OECOLOGIA 30 55-61 1977 EN 24 ART SPAIN Y Y

00460 SOIL FERTILITY, CROP, PRODUCTIVITY, INDICATOR PLANTS BANNINK, J.F.; LEIJS, H.N.; ZONNEVELD, I.S. STICHTING VOOR BODEMKARTERING, WAGENINGEN, NETHERLANDS VERSLAGEN VAN LANDBOUWKUNDGIE ONDERZOEKINGEN, WAGENINGEN WEEDS AS ENVIRONMENTAL INDICATORS, ESPECIALLY OF SOIL CONDITIONS. WAGENINGEN AG RESEARCH REPORTS NO.807 87 1974 NI EN NETHERLAN THE WEED SPECIES OF ARABLE LAND IN THE NETHERLANDS ARE GROUPED SOCIO ECOLOGICLLY. THE GROUPS ARE LINDED TO FORM VEGETATION TYPES AND VARIANTS WHICH CAN BE USED AS INDICATORS OF SOIL CONDITIONS, EVEN WHERE WEED SPECIES HAVE BEEN SUPPRESSED BY THE USE OF HERBICIDES. THE CLASSIFICATION PROPOSED DIFFERNTIATES WEED VEGETATION PRIMARILY ON THE BASIS OF SOIL FERTILITY, AND SECONDARILY ON DIFFERENES WHICH OCCUR UNDER CEREAL AND ROOT CROPS AND UNDER DIFFERENT SOIL REGIMES.

00470 SOIL STUDY, TRACE, PH, TEXTURE, BARAKSO, J. J. KENNCO EXPLORATIONS (WESTERN) LTD., NORTH VANCOUVER, BC, CANADA. SOIL AND PLANT RELATIONSHIPS TO BEDROCK AT SOME MINERALIZED AREAS IN BRITISH COLUMBIA. QUARTERLY COLORADO SCHOOL OF MINES 64.1 507-508 1969 EN 0 NOTE CANADA BC Y Y

00475 NEMATODE, PEST, RESERVOIR, BARBOSA FERRAZ, LUIZ CARLOS C.; PITELL, ROBINSON A.; BENDIXEN, LEO E. FACULDADE DE CIENCIAS AGRARIAS E VETERINARIAS, CAMPUS DE JABOTICABAL, UNIVERSIDAADE ESTADUAL PAULISTA, JABOTICABAL, SP, BRAZIL, AND AGRONOMY DEPT., OHIO STATE UNIV., COLUMBUS, OHIO 43200 AN ANNOTATED BIBLIOGRAPHY OF WEEDS AS RESERVOIRS FOR ORGANISMS AFFECTING CROPS IN BRAZIL. OHIO STATE U. RESEARCH BULLETIN 1153 16 1983 EN 40 BULLETIN BRAZIL Y Y

00477 ECOLOGY, PHYTOSOCIAOLOGY, COMMUNITY, BARBOUR; BURK; PITTS TERRESTRIAL PLANT ECOLOGY. PUBL BENJAMIN-CUMMINGS PUB. CO. 605 1980 EN BOOK WORLD N Y A REFERENCE THAT EXPLAINS GENERAL AND AGRICULTURAL PLANT ECOLOGY IN SPECIFIC TERMS. ONE OF THE BEST CHAPTERS COVERS METHODS OF SAMPLING THE PLANT COMMUNITY FOLLOWED BY METHODS OF DESCRIBING THE PLANT COMMUNITY. TERMS SUCH AS ORDINATION, CLUSTER ANALYSIS, SUCCESSION, FLOW MODELS, AND MUTALISM ARE CLEARLY DEFINED.

00480 ALLELOPATHY, PRAIRIE, GRASS, BARTELS, R. C.; PETERSON, G. THE ROLE OF ALLELOPATHY ON THE VEGETATIONAL COMPOSITION OF DISTURBED SITES ON THE SAMUEL H. ORDWAY MEMORIAL PRAIRIE. NORTH DAKOTA ACADEMY OF SCI., PROC 33 25 1979 EN ART USA, ND N Y

00490 FLORISTIC COMPOSITION, FOOTPATHS, CART-TRACKS, WASTE LAND, HEDGEROWS, BATES, G. H. THE VEGETATION OF WAYSIDE AND HEDGEROW. JOURNAL OF ECOLOGY 25 469-481 1937? EN 7 ART ENGLAND Y Y

00500 FLORISTIC COMPOSITION, FOOTPATHS, SIDEWALKS, CART-TRACKS, GATEWAYS, BATES, G. H. THE VEGETATION OF FOOTPATHS, SIDEWALKS, CART-TRACKS AND GATEWAYS. JOURNAL OF ECOLOGY 23 170-187 1935 EN 5 ART ENGLAND Y Y

00510 GOATS, BIOLOGICAL CONTROL, SCRUBLAND, BATTEN, G. J. SENIOR ADVISORY OFFICER, MAF, NELSON, AUSTRALIA. CONTROLLING SCRUBWEEDS. NEW ZEALAND JOURNAL OF AGRICULTURE ??? OCT 31-32 1979 EN 0 ART AUSTRALIA Y Y

00520 ORGANIC MATTER, OM, SOIL PROPERTIES, NUTRIENT AVAILABILITY, BEAR, FIRMAN E.; PRINCE, ARTHUR L. RESEARCH SPECIALIST, SOILS, NEW JERSEY AGRIC. EXP. STA., RUTGERS UNIV., NEW BRUNSWICK, NJ. ORGANIC MATTER IN NEW JERSEY SOILS. NEW JERSEY AGRIC. EXP STA BULLETIN 757 24 1956 EN 9 BOOKLET USA EAST Y Y

00530 PLANT INDICATOR, SELENIUM, SE, ASTRAGALUS, STANLEYA, OONOPSIS, XYLORRHIZA, HISTORY, BEATH, O. A.; GILBERT, C. S.; EPPSON, H. F. WYOMING AGRICULTURAL EXPERIMENT STATION, LARAMIE, WYOMING THE USE OF INDICATOR PLANTS IN LOCATING SELENIFEROUS AREAS IN WESTERN UNITED STATES. IV. PROGRESS REPORT. AMERICAN JOURNAL OF BOTANY 28 887-900 1941 EN 9 ART USA, UT,WY Y Y

00540 PLANT INDICATOR, GRASS, POLLUTION, DUST, LOLIUM PERENNE, RYEGRASS, CA, MG, TRACE, BECKETT,P. H. T.; WOLLAN, E.; CAWSE, P. A.; HISLOP, J. S.; WILLIAMS, D.R SOIL SCIENCE LAB, OXFORD UNIV., OXFORD, UK THE USE OF GRASSES AS INDICATORS OF ENVIRONMENTAL POLLUTION. PLANT AND SOIL 49.3 691-695 1978 EN EN 6 ART ENGLAND N Y AN EXPLORITORY EXAMINATION OF THE USE OF RYEGRASS AS AN INDICATOR OF ENVIRONMENTAL ACCUMULATION OF MINOR ELEMENTS (CA, MG, AND 16 TRACE ELEMENTS) CONFIRMED THAT NATURAL GRASS IS CONTAMINATED BY SOIL OR AIRBORNE DUST, AND THAT THIS CONTAMINATION CANNOT BE WAAHED OFF SAMPLED GRASS WITH WATER WITHOUT ALSO REMOVING ELEMENTS FROM WITHIN THE LEAVES, TO AN EXTENT THAT VARIES WITH THE AGE AND/OR ENVIRONMENT OF THE GRASS. THIS REDUCES THE SUITABILITY OF NATURAL GRASSES AS INDICATORS OF POLLUTION, AND ALTERNATIVE PROCEEDURES ARE REQUIRED AND PROPOSED.

00550 PHYTOSOCIOLOGY, THEORY, BECKING, RUDY, W. SCHOOL OF FORESTRY, PENNSYLVANIA STATE UNIV., UNIVERSITY PARK, PA. THE ZURICH-MONTPELIER SCHOOL OF PHYTOSOCIOLOGY. BOTANICAL REVIEW 23 411-488 1957 EN 321 REVIEW WORLD Y Y

00560 MINERAL, NUTRITION, TOXICITY, SOIL STUDIES, BEESON, KENNETH C. SOIL MANAGEMENT AND CROP QUALITY. USDA YEARBOOK OF AGRICULTURE 258-267 1957 EN ARTICLE USA Y Y

00565 GRAZING, FORAGE, MINERAL NUTRITION, GRASS, P, CO, MN, CU, PHOSPHORUS, COBALT, MANGANESE, COPPER, BEESON, KENNETH C.; GRAY, LOUISE; ADAMS, MARY B. U. S. PLANT, SOIL, AND NUTRITION LAB., AG. RES. ADM., ITHACA, NY THE ABSORPTION OF MINERAL ELEMENTS BY FORAGE PLANTS: I. THE PHOSPHORUS, COBALT, MANGANESE, AND COPPER CONTENT OF SOME COMMON GRASSES. AGRONOMY JOURNAL 39 356-362 1947 EN 10 ART USA Y Y

00570 NUTRIENT, CONTENT, TIMOTHY, CLOVER, BIRDSFOOT TREFOIL, BEESON, KENNETH C.; MACDONALD, H. A. US PLANT, SOIL, AND NUTRITION LABBPISAE, ARA, USDA, AND DEPT OF AGRONOMY, CORNELL UNIV., ITHACA, NY ABSORPTION OF MINERAL ELEMENTS BY FORAGE PLANTS: III. THE RELATION OF STAGE OF GROWTH TO THE MOCRONUTRIENT ELEMENT CONTENT OF TIMOTHY AND SOME LEGUMES. AGRONOMY JOURNAL 43 589-593 1951 EN 9 ART NY, Y Y

00580 ACCUMULATOR, MICRO NUTRIENT, COBALT, ZINC, COPPER, MANGANESE, TRACE, BEESON, KENNETH C.; LAZAR, VICTOR A.; BOYCE, STEPHEN G. US PLANT SOIL, AND NUTRITION LABORATORY, SOIL AND WATER CONSERVATION RESEARCH BRANCH, ARS, ITHICA, NY. SOME PLANT ACCUMULATORS OF THE MICONUTRIENT ELEMENTS. ECOLOGY 36.1 155-156 1955 EN 5 NOTE USA EAST Y Y

00590 ALLELOPATHY, CORN, ZEA MAYS, SETARIA FABERII, FOXTAIL, BELL, DAVID T.; KOEPPE, D. E. RES ASSOC AND ASST PROF, DEPT OF AGRONOMY, UNIV. OF ILLINOIS, URBANA, IL 61801 NONCOMPETETIVE EFFECTS OF GIANT FOXTAIL ON THE GROWTH OF CORN. AGRONOMY JOURNAL 64 321-325 1972 EN 64 ART USA, IL Y Y

00600 ALLELOPATHY, CIRCIUM ARVENSE, TRIFOLIUM SUBTERANEUM, LOLIUM PERENNE, HORDEUM DISTICHON, BENDALL, G. M. TASMANIAN DEPT OF AGRICULTURE, NEW TOWN RESEARCH LABORATORIES, NEW TOWN, TASMANIA THE ALLELOPATHIC ACTIVITY OF CALIFORNIAN THISTLE (CIRSIUM ARVENSE (L.) SCOP.) IN TASMANIA. WEED RESEARCH 15 77-81 1975 EN FR,DE 10 ART TASMANIA Y Y

00610 ALFALFA, SLOPE, DRAINAGE, HARDPAN, PLANT INDICATOR, MOISTURE, BENOIT, G. R.; FISHER, K. D.;BORNSTEIN, J. USDA, AND VERMONT AGRIC. EXP. STA., UNIV. OF VERMONT, BURLINGTON, VT ALFALFA SURVIVAL - INDICATOR OF SLOPING LAND DRAINAGE EFFECTIVENESS. AGRONOMY JOURNAL 59 444-447 1967 EN 13 ART USA VT Y Y

00620 PLANT INDICATOR, AERIAL PHOTO, MAPPING, BEREZIN, A. M.; TRUNOV, I. A.; GRIGOR'EV, A. A.; ET AL. (PLANT INDICATIONS IN DECIPHERING AERIAL PHOTOGRAPHS FOR AGRICULTURAL AND FORESTRY MAPPING OF SOILS.) VEST. SEL'.-KHOZ. NAUKI, MOSK. 2 110-115 1967 RU ENDUFR ART RUSSIA ? ?

00630 PASTURE, PLANT INDICATOR, DIFFERENTIAL NUTRITION, BERGH, J. P. VAN DEN INSTITUTE FOR BIOLOGICAL AND CHEMICAL RESEARCH ON FIELD CROPS AND HERBAGE, WAGENINGEN, THE NETHERLANDS. DISTRIBUTION OF PASTURE PLANTS IN RELATION TO CHEMICAL PROPERTIES OF THE SOIL. IN:ECOLOGICAL ASPECTS OF THE MINERAL NUTRITION OF PLANTS - SYMPOSIUM OF THE BRITISH ECOLOGICAL SOC. SHEFFIELD, 1968 11-23 1968 EN 15 C15 ART WORLD Y Y

00636 SALT, GRASS, FORAGE, LEGUME, SODIUM, SALINITY,TOLERANCE, BERNSTEIN, LEON SOIL AND WATER CONSERVATION RESEARCH DIVISION, ARS, USDA SALT TOLERANCE OF GRASSES AND FORAGE LEGUMES. USDA AGRIC. INFORMATION BULLETIN 194 7 1958 EN 0 ART USA Y Y

00637 SALT, SALINITY, TOLERANCE, SODIUM, CROP, GROWTH, BERNSTEIN, LEON U. S. SALINITY LABORATORY, ARS, USDA, RIVERSIDE, CA CROP GROWTH AND SALINITY. AGRONOMY 17 39-54 1974 EN 60? ART USA Y Y

00640 FERTILITY, PLANT INDICATOR, CROP, WATER TABLE, BERTRAND, R. HYDROLOGICAL, PEDOLOGICAL, AND AGRONOMIC STUDY OF THE HYDROMORPHIC GREY SANDY SOILS OF CASAMANCE (SENEGAL). AGRONOMIE TROPICAL 28.12 1145-1192 1973 FR EN,ES ART SENEGAL,AF N ? THE SOIL-PLANT-WATER RELATIONSHIPS WERE STUDIED IN SOME HYDROMORPHIC "GREY SOILS", NEAR BOUNKILIN (CASAMANCE). THESE SOILS ARE GREATLY INFLUENCED BY THE PRESENCE OF A WATER TABLE AND ITS SEASONAL FLUCTUATIONS LEADING TO A PSEUDOGLEY-TYPE PEDOGENESIS. RICE CULTIVATION IS POSSIBLE IN AREAS WHERE THE DEPTH OF THE WATER TABLE IS 100 CM. A SIMPLE METHOD IS DESCRIBED FOR THE DETECTION OF SUCH AREAS BASED PARTLY ON THE USE OF INDICATOR PLANTS. OTHER CROPS (MAIZE, GROUNDNUT) HAVE ALSO BEEN GROWN EXPERIMENTALLY. REPRESENTATIVE PROFILES ARE DESCRIBED, AND THE EXTRAPOLATION OF RESULTS OBTAINED INTHIS STUDY TO SIMILAR SOILS IN OTHER PARTS OF CASAMANCE OS DISCUSSED.

00650 WEED CONTROL, MECHANICAL, BEZZERIDES BEZZERIDES BROTHERS, PO BOX 211, OROSI, CA 93647 SPRING HOE WEEDER PRODUCT LITERATURE 1983 EN CATALOG USA Y Y

00660 PLANT INDICATOR, ZINC, ZN, GEOLOGY, BHAWAN, BAIRATHI; MARG, PRITHVIRAJ JAIPUR, INDIA A PROBABLE PLANT INDICATOR FOR ZINC MINERALIZATION IN THE ZAWAR PB-ZN BELT, UDAIPUR DISTRICT, RAJASTHAN. CURRENT SCIENCE 34 48-49 1965 EN 3 NOTE INDIA Y Y

00670 PLANT INDICATOR, HOT SPRINGS, SULPHUR, HYDROTHERMAL, ACID, SOIL STUDY BILLINGS, W. D. UNIV. OF NEVADA, RENO, NV. VEGETATION AND PLANT GROWTH AS AFFECTED BY CHEMICALLY ALTERED ROCKS IN THE WESTERN GREAT BASIN. ECOLOGY 31 64-74 1950 EN 10 ART USA NV CA Y Y

00680 POISONOUS, TOXIC PLANT,TERATOGEN, DEFORMITIES, BINNS, WAYNE; KEELER, RICHARD F.; BALLS, LEW DELL POISONOUS PLANT RESEARCH LABORATORY, LOGAN, UTAH CONGENITAL DEFORMITIES IN LAMBS, CAVES, AND GOATS RESULTING FROM MATERNAL INGESTION OF VERATRUM CALIFORNICUM: HARE LIP, CLEFT PALATE, ATAXIA, AND HYPOPLASIA OF METACARPAL AND METATARSAL BONES. CLINICAL TOXICOLOGY 5.2 245-261 1972 EN ART USA WEST Y ?

00690 NEMATODE, INDICATOR, HOST, BIRD, G. W.; HOGGER, CH. DEPT. OF PLANT PATHOLOGY AND PLANT GENETICS, UNIV. GEORGIA, ATHENS, GE 30602. NUTSEDGES AS HOSTS OF PLANT-PARASITIC NEMATODES IN GEORGIA COTTON FIELDS. PLANT DISEASE REPORTER 57 402 1973 EN 0 ART USA GE Y Y

00695 SOIL, BLACK, C. A. SOIL-PLANT RELATIONSHIPS. PUBL. KRIEGER PUB. CO. ORIG ED 1957 800 1984 EN BOOK N Y

00700 SPECIFIC WEED, PLANTAGO SP., GERMINATION, EMERGENCE, BLOM, C. W. P. M. INSTITUUT VOOR OECOLOGISCH ONDERZOEK, AFD. DUINONDERZOEK "WEAVERS' DUIN" DUINZOOM 20A, 3233EG OOSTVOORNE, THE NETHERLANDS. GERMINATION, SEEDLING EMERGENCE AND ESTABLISHMENT OF SOME PLANTAGO SPECIES UNDER LABORATORY AND FIELD CONDITIONS. ACTA BOT. NEERL. 27 257-271 1978 EN 34 S23 ART WORLD Y Y

00710 ALLELOPATHY, OATS, RAPE, CLOVER, QUACKGRASS, AGROPYRON, MELILOTUS, BRASSICA, BOGDAN, G. P. I. HISTOCHEMICAL STUDY OF ALLELOPATHIC EFFECT OF CULTIVATED PLANTS ON QUACKGRASS. FIZIOL BIOKHIM OSN VZAIMOD RAST FIT 6 12-15 1975 RU ART USSR N N

00720 ALLELOPATHY, PRAIRIE, GRASS, BOUTELOUA, AGROPYRON, BLUE GRAMA, WHEATGRASS, BUFFALO GRASS, BOKHARI, U. G. NATURAL RESOURCE ECOLOGY LAB, COLORADO STATE UNIV., FORT COLLINS, CO 80523 ALLELOPATHY AMONG PRAIRE GRASSES AND ITS POSSIBLE ECOLOGICAL SIGNIFICANCE. ANNALS OF BOTANY 42 127-136 1978 EN 22 ART USA, WEST Y Y

00725 SUCCESSION, OLD FIELD, PRAIRIE, GRASS, BOMBERGER, MARY L.; SHIELDS, SHELLY L.; HARRISON, A. TYRONE; KEELER, K. SCHOOL OF LIFE SCIENCES, UNIV. OF NEBRASKA, LINCOLN, NE 68588 COMPARISON OF OLD FIELD SUCCESSION ON A TALLGRASS PRAIRIE AND A NEBRASKA. PRAIRIE NATURALIST 15 9-15 1983 EN 35 ART USA, NE Y Y

00740 ALLELOPATHY, AMBROSIA TRIFIDA, PELTANDRA VIRGINICA, BIDENS LAEVIS, TYPHA LATIFOLIA, CATTAIL,RAGWEED BONASERA, J.; LYNCH, J.; LECK, M. A. BIOLOGY DEPT, RIDER COLLEGE, LAWRENCEVILLE, NEW JERSEY 08648 COMPARISON OF THE ALLELOPATHIC POTENTIAL OF FOUR MARSH SPECIES. BULL. OF THE TORREY BOTANICAL CLUB 106.3 217-222 1979 EN 22 ART NJ Y Y

00750 ALLELOPATHY, BORNER, HORST GERMAN RESEARCH ON ALLELOPATHY. IN: BIOCHEMICAL INTERACTION AMONG PLANTS PUBL. NATIONAL ACADEMY OF SCIENCE 52-56 1971 EN 14 ART GERMANY Y Y

00760 STRONTIUM, BARIUM, SR, BA, PLANT INDICATOR, GEOLOGY, ANALYSIS, CONTENT, NAA, NEURTON ACTIVATION BOWEN, H. J. M.; DYMOND, J. A. RADIOLOGICAL RESEARCH UNIT, A.E.R.E., HARWELL, ENGLAND STRONTIUM AND BARIUM IN PLANTS AND SOILS. PROC. OF THE ROYAL SOCIETY, LOND 144B 355-368 1955 EN 37 ART ENGLAND Y Y

00765 COMPUTER, WEED CONTROL, DATA COLLECTION, BOWES, GARRY G.; HUNTER, JAMES H.; KAPLANSKY, MARVIN RESEARCH SCIENTIST, RESEARCH STN., AGRIC. CANADA, REGINA, SASKATCHWAN, S4P 3A2, AND CONSULTING DIV., AGRIC. CANADA, OTTAWA, ONTARIO, CANADA K1A 0C5 COMPUTER-PRINTED WEED-CONTROL RESEARCH REPORTS. WEED SCIENCE 30 182-186 1982 EN 3 ART CANADA Y Y

00770 MINERAL NUTRITION, GRASS, PH, CALCIUM, CA, ACID, BASE, BRADSHAW, A. D.; LODGE, R. W.; JOVETT, D.; CHADWICK, M. J. DEPT. OF AGRICULTURAL BOTANY, UNIV. OF NORTH WALES, BANGOR, UK EXPERIMENTAL INVESTIGATIONS INTO THE MINERAL NUTRITION OF SEVERAL GRASS SPECIES. PART II. PH AND CALCIUM LEVEL. JOURNAL OF ECOLOGY 48 143-150 1960 EN 15 ART ENGLAND Y Y

00780 MINERAL NUTRITION, GRASS, NITROGEN, N, BRADSHAW, A. D.; CHADWICK, M. J.; JOWETT, D.; SNAYDON, R. W. DEPT. OF AGICULTURAL BOTANY, UNIV. OF NORTH WALES, BANGOR, UK EXPERIMENTAL INVESTIGATIONS INTO THE MINERAL NUTRITION OF SEVERAL GRASS SPECIES. PART IV. NITROGEN. JOURNAL OF ECOLOGY 52 665-676 1964 EN 48 ART ENGLAND Y Y

00790 AIR POLLUTION, CROP INJURY, BRANDT, C. STAFFORD; THOMAS, MOYER D.; NOBLE, WILFRED M.; COLE, GORDON A AIR POLLUTION WITH RELATION TO AGRONOMIC CROPS. SPECIAL JUBILEE SYMPOSIUM. AGRONOMY JOURNAL 50 544-568 1958 EN MANY ART USA Y Y

00800 AIR POLLUTION, PLANT INDICATOR, BRANDT, C. STAFFORD BUREAU OF AIR QUALITY CONTROL, MARYLAND ENVIRONMENTAL HEALTH ADM., 610 HOWARD ST., BALTIMORE, MD 21201 PLANTS AS INDICATORS OF AIR QUALITY. BIOLOGICAL IND OF ENV QUALITY ??? 101-107 1973?/ EN 43 ART USA Y Y

00810 GEOLOGY, MOSS, TOLERANCE, PLANT INDICATOR, COPPER, CU, BRASSARD, GUY R. DEPT OF BIOLOGY, UNIV. OF OTTAWA, CANADA MIELICHHORFERIA ELONGATA, A COPPER MOSS NEW TO NORTH AMERICA, FOUND IN ARCTIC CANADA. NATURE 222 584-585 1969 EN 6 ART CANADA, Y Y

00820 ASSOCIATIONS, COMMUNITIES, MUTUAL OCCURANCE, FLORISTIC COMPOSITION, THEORY, BRAY, J. ROGER DEPT. OF BOTANY, UNIV. OF WISCONSIN, MADISON, WI, A STUDY OF MUTUAL OCCURRENCE OF PLANT SPECIES. ECOLOGY 37 21-28 1956 EN 24 ART USA, WI, Y Y PLANT MUTUAL OCCUANCE WAS CALCULATED FOR A NUMBER OF PLANTS ON A PRAIRIE-FOREST BORDER.

00830 LEGUME, RHIZOBIUM, PH, ACID TOLERANCE, BROMFIELD, E. S. P.; JONES, D. GARETH DEPT. OF AGRICULTURAL BOTANY, UNIV. COLLEGE OF WALES, ABYERYSTWYTH, DYFED, UK. STUDIES ON ACID TOLERANCE OF RHIZOBIUM TRIFOLII IN CULTURE AND SOIL. JOURNAL OF APPLIED BACTERIOLOGY 48 253-264 1980 EN 32 ART WORLD Y Y

00840 AELOANTHUS, COBALT, CO, PLANT INDICATOR, ACCUMULATOR, CU, COPPER, GEOLOGY, HYPERACCUMULATOR, BROOKS, R. R.; MORRISON, R. S.; REEVES, R. D.; MALAISSE, R DEPT OF CHEM., BIOCHEM, AND BIOPHYSICS, MASSEY UNIV., PALMERSTON NORTH, NEW ZEALAND COPPER AND COBALT IN AFRICAN SPECIES OF AEOLANTHUS MART. PLANT AND SOIL 50.2 503-507 1978 EN 10 ART AFRICA N N

00850 HOMALIUM KANALINENSE, HYBANTHUS, SERPENTINE, PLANT INDICATOR, NICKEL, NI, CR,PIMELEA SUTERI,GEOLOGY BROOKS, R. R.; LEE, J.; JAFFRE, T. MASSEY UNIV., PALMERSTON NORTH, NEW ZEALAND SOME NEW ZEALAND AND NEW CALEDONIAN PLANT ACCUMULATORS OF NICKEL. JOURNAL OF ECOLOGY 62.2 493-499 1974 EN ART NEW ZEALAND N N

00860 RINOREA, COBALT, CO, NICKEL, NI, HYPERACCUMULATOR, PLANT INDICATOR, GEOLOGY, BROOKS, R. R.; WITHER, E. D.; ZEPERNICK, B. DEPT. OF CHEM, BIOCHEM, AND BIOPHYSICS, MASSEY UNIV., PALMERSTON NORTH, NEW ZEALAND COBALT AND NICKEL IN RINOREA SPECIES. PLANT AND SOIL 47.3 707-712 1977 EN 7 NOTE WORLD Y Y

00870 GEOLOGY, COPPER, COBALT, CO, CU, PLANT INDICATOR, HYPERACCUMULATOR, HAUMANIASTRUM, PECIES. BROOKS, R. R. DEPT. OF CHEM, BIOCHEM, AND BIOPHYSICS, MASSEY UNIV., PALMERSTON NORTH, NEW ZEALAND COPPER AND COBALT UPTAKE BY HAUMANIASTRUM SPECIES. PLANT AND SOIL 48.2 541-544 1977 EN 6 ART ZAIRE,AFRIC Y Y

00880 ACCUMULATOR, ALYSSUM, NICKEL, NI, GEOLOGY, BROOKS, R. R.; RADFORD, C. C. DEPT. OF CHEM, BIOCHEM, AND BIOPHYSICS, MASSEY UNIV., PALMERSON NORTH, NEW ZEALAND NICKEL ACCUMULATION BY EUROPEAN SPECIES OF THE GENUS ALYSSUM. PROC. OF THE ROYAL SOCIETY OF LOND 200B 217-224 1978 EN 13 ART EUROPE Y Y

00890 CROTALARIA, COBALT, CO, PLANT INDICATOR, COPPER, CU, ACCUMULATOR, GEOLOGY, BROOKS, R. R.; MCLEAVE, J. A.; MALAISSE, F. DEPT OF CHEM, BIOCHEM, AND BIOPHYSICS, MASSEY UNIV., PALMERSTON NORTH, NEW ZEALAND COPPER AND COBALT IN AFRICAN SPECIES OF CROTALARIA L. PROC. OF THE ROYAL SOCIETY OF LOND 197B 231-236 1977 EN 9 ART AFRICA Y Y

00900 BRYOPHYTE, MOSS, PLANT INDICATOR, BROOKS, R. R. BRYOPHYTES AS A GUIDE TO MINERALISATION. INDICATOR PLANTS NEW ZEALAND J. OF BOTANY 9.4 674-677 1971 EN EN G5 ART NEW ZEALAND Y ?

00910 HYPERACCUMULATOR, NICKEL, NI, HERBARIUM, PLANT INDICATOR, BROOKS, R. R.; LEE, J.; REEVES, R. D.; JAFFRE, T. DEPT. OF CHEMISTRY, BIOCHEMISTRY, AND BIOPHYSICS, MASSEY UNIV., PALMERSTON NORTH, NEW ZEALAND. DETECTION OF NICKELIFEROUS ROCKS BY ANALYSIS OF HERBARIUM SPECIMENS OF INDICATOR PLANTS. JOURNAL OF GEOCHEMICAL EXPLORATION 7 49-57 1977 EN 16 ART WORLD Y Y NEARLY 2000 HERBARIUM SPECIMINS AND 232 SPECIES OF THE GENERA HOMALIUM AND HYBANTHUS WERE ANALYSED FOR NICKEL IN ORDER TO IDENTIFY PLANT ACCUMULATORS OF NICKEL WHICH WERE INDICATIVE OF NICKELIFEROUS (USUALLY ULTRABASIC) ROCKS. THE SPECIMENS WERE ORIGINALLY COLLECTED FROM ALL PARTS OF THE TROPICAL AND WARM-TEMPERATE WORLD BETWEEN LATITUDES 40'N AND 40'S. THE SURVEY RESULTED IN THE RE-IDENTIFICATION OF ALL PREVIOUSLY KNOWN HYPERACCUMULATORS (>1000 UG/G DW BASIS) OF NICKEL (5 SPECIES) AND IN THE DISCOVERY OF 5 ADDITIONAL SPECIES (ALL FROM NEW CALEDONIA) FROM THESE TWO GENERA. FOURTEEN PREVIOUSLY UNKNOWN STRONG ACCUMULATORS (100-1000 UG/G) OF NICKEL WER ALSO DISCOVERED, MOST OF WHICH WERE GROWING OVER ULTRABASIC ROCKS.

00920 SELENIUM, SE, NUTRITION, PHOSPHATE, P, PHYSIOLOGY, BROYER, T. C.; JOHNSON, C. M.; HUSTON, R. P. DEPT. OF SOILS AND PLANT NUTRITION, UNIV. OF CALIFORNIA, BERKELEY, CA 94720 SELENIUM AND NUTRITION OF ASTRAGALUS. PLANT AND SOIL 36.3 651-669 1972 EN 15 ART USA Y Y

00930 ALLELOPATHY, BUR BUTTERCUP, RANUNCULUS TESTICULATUS, AGROPYRON, RYE, SECALE, WHEAT, TRITICUM,ELYMUS BUCHANAN, BRUCE A.; HARPER, K. T. FRISCHKNECHT, NEIL C. DEPT OF BIOLOGY, UNIV. OF UTAH, SALT LAKE CITY, UT 84112 AND INTERMONTAIN FOREST AND RANGE EXPERIMENT STATION, USDA, PROVO, UT 84601 ALLELOPATHIC EFFECTS OF BUR BUTTERCUP TISSUE ON GERMINATION AND GROWTH OF VARIOUS GRASSES AND FORBES IN VITRO AND IN SOIL. GREAT BASIN NATURALIST 38.1 90-96 1978 EN 10 ART UT Y Y

00940 ALLELOPATHY, NUTRITION, BUCHHLTZ, K. P. THE INFLUENCE OF ALLELOPATHY ON NINERAL NUTRITION. IN: BIOCHEMICAL INTERACTION AMONG PLANTS. PUBL. NATIONAL ACADEMY OF SCIENCE 86-88 1971 EN 15 ART WORLD Y Y

00950 POISONOUS, TOXIC PLANT, NIGHTSHADE, SOLANUM ELAEAGNIFOLIUM, BUCK, WILLIAM; DOLLAHITE, JAMES W.; ALLEN, T. J. ANIMAL DISEASE ERADICATION DIVISION, ARS, USDA SILVER-LEAVED NIGHTSHADE, POISONING IN LIVESTOCK. J. AMERICAN VETERINARY MED. ASSN. 137 348-351 1960 EN 8 ART USA SW Y Y

00950 SALT, SALINTIY, PASTURE, ESTABLISH, COASTAL LOWLANDS, EVANS, T. R. CSIRO DIVISION OF TROPICAL PASTURES, CUNNIMNGHAM LABORATORY, ST. LUCIA, QUEENSLAND, AUSTRAILIA. A SALINITY PROBLEM IN PASTURE ESTABLISHMENT IN THE COASTAL LOWLANDS OF SOUTHERN QUEENSLAND. J AUSTRALIAN INST. OF AGRIC SCIENCE ??? 216-218 1967 EN 6 ART AUSTRALIA Y Y

00960 POA TRIVIALIS, ROUGH STALKED MEADOW GRASS, SPECIFIC WEED, CULTURAL CONTROL, BUDD, E. C. NATIONAL INSTITUTE OF AGRIC. BOTANY, CAMBRIDGE, UK BIOLOGY AND CULTURAL CONTROL OF (POA TRIVIALIS) IN CEREAL CROPS. BRITISH WEED CONTROL CONF, PROC 12 1 99-106 1974 EN 7 ART ENGLAND Y Y

00970 INSECT, BIOLOGICAL CONTROL, BUGG, ROBERT L. INTERNATIONAL TREE CROPS INSTITUTE, PO BOX 1272, WINTERS, CA 95654, PH 916-795-2440 PERENNIAL INSECTARY PLANTS LIST. 1 1982 EN 0 NOTE USA Y Y

00980 INSECT, BIOLOGICAL CONTROL, BUGG, ROBERT L.; HEIDLER, NEAL F. ENTOMOLOGY DEPARTMENT, UNIV. OF CALIFORNIA, BERKELEY. PEST MANAGEMENT WITH CALIFORNIA NATIVE LANDSCAPE PLANTS. U OF CA, APPROP TECH PROG, RES LEAF 8-78-28 8 1981 EN 0 BOOKLET USA CA Y Y

00990 COMPETITION, ECNOMIC THRESHOLD, WEED CONTROL, CULTURAL CONTROL, BURNSIDE, O. C. DEPT. OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583 SOYBEAN (GLYCINE MAX) GROWTH AS AFFECTED BY WEED REMOVAL, CULTIVAR, AND ROW SPACING. WEED SCIENCE 27 562-565 1979 EN 21 ART USA Y Y

01000 CULTURAL CONTROL, MECHANAICAL, CROP ROTATION, COMPETITION, SORGHUM, SOYBEAN, BURNSIDE, O. C. DEPT. OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583 MECHANICAL, CULTURAL, AND CHEMICAL CONTROL OF WEEDS IN A SORGHUM-SOYBEAN (SORGHUM BICOLOR)-(GLYCINE MAX) ROTATION. WEED SCIENCE 26 362-369 1978 EN 12 ART USA WEAT Y Y

01010 CULTURAL CONTROL, SOYBEAN, BURNSIDE, O. C.; MOOMAW, R. S. DEPT. OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583 CONTROL OF WEEDS IN NARROW-ROW SOYBEANS. AGRONOMY JOURNAL 69 793-796 1977 EN 9 ARTT USA WEST Y Y

01020 CULTURAL CONTROL, SORGHUM, BURNSIDE, O. C. DEPT. OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583 CONTROL OF WEEDS IN NON-CULTIVATED, NARROW-ROW SORGHUM. AGRONOMY JOURNAL 69 851-854 1977 EN 13 ART USA Y Y

01030 SORGHUM, COMPETITION, CULTIVAR, HYBRID, VARIETY, BURNSIDE, O. C.; WICKS, G. A. DEPT. OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583 COMPETITIVENESS AND HERBICIDE TOLERANCE OF SORGHUM HYBRIDS. WEED SCIENCE 20 314-316 1972 EN 5 ART USA N Y Y

01040 GYPSUM, CALCIUM SULPHATE, LIME, ALKALINE, DESERT, CAMPBELL, R. S.; CAMPBELL, IMOGENE FOLTZ UNITED STATES FOREST SERVICE VEGETATION ON GYPSUM SOILS OF THEJORDANA PLAIN, NEW MEXICO. ECOLOGY 19.4 572-577 1938 EN 13 ART USA NM Y Y

01050 GRASS COMPOSITION, PLANT INDICATOR, CONDITION, RANGE, CANFIELD, R. H. SOUTHWESTERN FOREST AND RANGE EXPT. STA., TUCSON, AZ. PERENNIAL GRASS COMPOSITION AS AN INDICATOR OF CONDITION OF SOUTHWESTERN MIXED GRASS RANGES. ECOLOGY 29 190-204 1948 EN 10 ART SW USA Y Y INFORMATION IS PRESENTED REGARDING THE FLORISTIC COMPOSITION OF PERENNIAL GRASS POPULATION AS INDICATORS OF RANGE RECOVERY AND RANGE DETERIORATION ON MIXED GRASS RANGES OF SOUTHERN ARIZONA. THE CHARACTERISTIC PERENNIAL GRASS PATTERNS ARE PORTRAYED AS RESULTING FROM DIFFERENT GRAZING TREATMENTS ON TWO SPECIFIC RANGE TYPES ON THE SANTA RITA EXPERIMENTAL RANGE IN ORDER TO AID IN THE RECOGNITION OF SIMILAR RELATIONSHIPS ON COMPARIBLE RANGES.

01060 BIOGEOCHEMISTRY, GEOLOGY, ORE, PLANT INDICATOR, CONTENT, ANALYSIS, CANNON, HELEN L. GEOLOGIST, U.S. GEOLOGICAL SURVEY, GEOCHEMICAL PROSPECTING METHODS DIV, DENVER, CO BOTANICAL PROSPECTING FOR ORE DEPOSITS. SCIENCE 132 591-598 1960 EN 80 ART WORLD Y Y

01070 SOIL STUDY, TISSUE ANALYSIS, TOXIC, ALKALINE, VANADIUM, V, METAL, ORE, BIOGEOCHEMICAL PROSPECTING, CANNON, HELEN L. USGS, DENVER, CO. BIOGEOCHEMISTRY OF VANADIUM. SOIL SCIENCE 96 196-204 1963 EN 29 ART USA CO Y Y

01080 SOIL STUDY, URANIUM, U, VANADIUM, V, SELENIUM, SE, PLANT INDICATOR, BIOGEOCHEMICAL PROSPECTING, CANNON, HELEN L. USGS, DENVER, CO. THE EFFECT OF URANIUM-VANADIUM DEPOSITS ON THE VEGETATION OF THE COLORADO PLATEAU. AMERICAN JOURNAL OF SCIENCE 250 735-770 1952 EN 60 ART USA WEST Y ?

01090 WATER, PLANT INDICATOR, CANNON, HELEN L. THE USE OF PLANT INDICATORS IN GROUND WATER SURVEYS, GEOLOGIC MAPPING, AND MINERAL PROSPECTING. TAXON 20 227-256 1971 EN 90 ART USA Y Y

01100 PHENOLOGY, CLIMATE, CAPRIO, J. M.; HOPP, R. J.; METCALF, H. H. PHENOLOGICAL MEASUREMENTS OF PLANTS IN BIOCLIMATIC STUDIES. IN: AGICULTURAL METEOROLOGY 154-267 19 ?? EN MANY BOOK USA Y Y

01110 WEED CONTROL, LETTUCE, AMARANTHUS SPP. NITROGEN, N, COMPETITION, NUTRITION, CARDONA, P. F.;ROMERO, M.C.E.;ZENNER DE POLANIA, I. C. E. TIBAITATA, APARTADO AEREO 151123, BOGOTA, COLOMBIA WEED COMPETITION IN HEAD LETTUCE.COMPETENCIA DE MALEZAS EN LECHUGA(LACTUCA SATIVA VAR. CAPITATA). REVISTO INSTITUTO COLOMBIANO AGROP 12.4 407-420 1977 ES EN 19 ART COLOMBIA N N IN GREENHOUSE AND FIELD STUDIES WITH THE LETTUCE CV. MESA 659 SOME 20 DIFFERENT MANUAL WEEDING TREATMENTS WERE COMPARED. IN A SEPARATE TRIAL THE EFFECTS WERE ALSO DETERMINED OF N AT 65 OR 130 KG/HA, OF 3 EVELS (0, 50, 100%) OF INFESTATION WITH AMARANTHUS SP., AND OF 100, 75, OR 50% FIELD WATER CAPACITY ON PLANT HEIGHT, LEAF AREA, AND FRESH AND DRY WIEGHT. THE RESULTS ARE GRAPHICALLY PRESENTED. THE CRITICAL TIME FOR WEED COMPETITION OCCURED DURING THE FIRST 20 DAYS AFTERTRANSPLANTING AND YIELD REDUCTION OF UP TO 100% RESULTED IF THIS PERIOD WAS EXTENDED. A SINGLE WEEDING AT 15 DAYS AFTER TRANSPLANTING RESULTED IN THE HIGHEST YIELD. THE WEEDS BENEFITED MORE FROM N APPLICATION AND HIGH SOIL WATER CONTENT THAN THE CROP.

01120 TOLERANCE, ZINC, ZN, TOXIC, GEOLOGY, PLANT INDICATOR, CARLES, JULES; PULOU, RAYMOND LAB DE PHYSIOLOGIE VEGETALE, INSTITUTE CATHOLIQUE, AND LAB DE MINERALOGIE, UNIVERSITE PAUL-SABATIER, TOULOUSE - 31 LA RESISTANCE A LA TOXICITE DU ZINC. OECOLOGIA PLANTARUM 6 319-328 1971 FR EN,DE 8 ART FRANCE Y Y

01130 GEOLOGY, GEOBOTANY, BIOGEOCHEMISTRY, PLANT INDICATORS, CHAFFEE, M. A. GEOCHEMICAL EXPLORATION TECHNIQUES BASED ON DISTRIBUTION OF SELECTED ELEMENTS IN ROCKS, SOILS, AND PLANTS, VELKOL PORPHYRY COPPER DEPOSIT AREA, PINAL COUNTY, ARIZONA. US GEOLOGICAL SURVEY BULLETIN 1278E 78 1977 EN 28 ART AZ Y Y

01140 CROP INDICATOR, CORN, MAIZE, WHEAT, WATER, IRRIGATION, SUNFLOWER, CHALLAIAH; KULKARNI, G. N. COLL. OF AGRIC. DHARWAR, KARNATAKA, INDIA MAIZE CAN BE USED AS AN INDICATOR PLANT FOR SCHEDULING IRRIGATION TO WHEAT. CURRENT RESEARCH 4.11 184 1975 EN EN NOTE INDIA N Y AFTER 3 IRRIGATIONS TO WHEAT TO OBTAIN A GOOD STAND, MAIZE, SUNFLOWER, RAGI (ELEUSINE CORACANA) AND SORGHUM WERE SOWN IN WHEAT AND FURTHER IRRIGATIONS TO THE WHEAT WERE SCHEDULED ON THE BASIS OF WILTING SYMPTOMS NOTICED IN THE INDICATOR PLANTS. SCHEDULING IRRIGATIONS ON THE BASIS OF WILTING SYMPTOMS IN MAIZE AND SUNFLOWER (10 IRRIGATIONS) GAVE THE HIGHEST GRAIN YIELDS OF 2.27 AND 2 T/HA, RESPECTIVELY, COMPARED WITH 1.75, 1.47, AND 1.5 T WHEN SORGHUM (7), RAGI (7) AND WHEAT (8) WERE USED AS INDICATOR PLANTS, RESPECTIVELY.

01150 HERBICIDE, BOTANICAL COMPOSITION, CHANCELLOR, R. J. AGRICULTURAL RESEARCH COUNCIL, WEED RESEARCH ORGANIZATION, BEGBROKE HILL, YARNTON, OXFORD OX5 1PF, UK THE LONG TERM EFFECTS OF HERBICIDES ON WEED POPULATIONS. ASSOC. OF APPLIED BIOLOGISTS, PROC 141-146 19 ?? EN 19 ART WORLD Y Y

01160 ALLELOPATHY, RED CLOVER, CHANG, CHING-FUN; SUZUKI, AKINORI; KUMAI, SUMIO; TAMURA, SABURO DEPT. OF AGRICULTURAL CHEMISTRY, UNIV. OF TOKYO, BUNKYO-KU, TOKYO, AND NATIONAL INSTITUTE OF ANIMAL INDUSTRY, NISHINASUNO, TOCHIGI-KEN, JAPAN CHEMICAL STUDIES ON "CLOVER SICKNESS". PART II. BIOLOGICAL FUNCTIONS OF ISOFLAVONOIDS AND THEIR RELATED COMPOUNDS. AGRICULTURAL & BIOLOGICAL CHEMISTR 33 398-408 1969 EN 13 ART WORLD Y Y

01170 PLANT INDICATOR, ZINC, ZN, ACCUMULATOR, GEOLOGY, ORE, SEDUM SP., DIANTHUS SINENSIS, LEAD, COPPER, CHANG, N. K.; CHANG, S. M. DEPT OF BIOLOGY EDUCATION, COLLEGE OF ED., SEOUL NATIONAL UNIV., SEOUL, SOUTH KOREA. PHYSIOLOGICAL AN ECOLOGICAL STUDIES OF THE VEGETATION ON ORE DEPOSITS. 1. ZINC FLORA AND INDICATOR PLANTS ON THE 2ND YUNWHA MINE. KOREAN JOURNAL OF BOTANY 20.1 45-52 1977 KO EN 12 ART KOREA N N

01180 SALINITY, SALINE, SALT, CROP, CHAPMAN, D. L. PROBLEMS OF SALINITY IN AGRICULTURE. IN: PLANTS IN SALINE ENVIRONMENTS. PUB. BY SPRINGER-VERLAG 25-35 19 ?? EN 24 ART WORLD Y Y

01190 SALINITY, SALT, SODIUM, ADAPTATION, MAGNESIUM, CHAPMAN, V. J. THE SALINITY PROBLEM IN GENERAL, ITS IMPORTANCE, AND DISTRIBUTION WITH SPECIAL REFERENCE TO NATURAL HALOPHYTES. IN:PLANTS IN SALINE ENVIRONMENTS. PUB: SPRINGER-VERLAG 7-24 197 ? EN 47 ART WORLD Y Y

01200 ALLELOPATHY, TEPHROSIA, AMARANTHUS, CROTALARIA, EUPHORBIA, CELOSIA, LEUCAS, TRIANTHEMA, OCIMUM, CHATTERJI, U. N. BOTANY DEPT., JODHPUR UNIV., JODHPUR, INDIA SOME ASPECTS OF PLANT-PLANT CHEMICAL INTERACTIONS. INDIAN JOURNAL OF PLANT PHYSIOLOGY 18.2 91-96 1975 EN 25 ART INDIA Y Y

01210 PLANT INDICATOR, FOREST, SOIL FERTILITY, ACIDITY, PINE, CHAU, K. C.; LO, W. K. DEPT. OF FORESTRY, THE AUSTRALIAN NATIONAL UNIV., AUSTRALIA. AND DEPT. OF GEOGRAPHY AND GEOLOGY, UNIV. OF HONG KONG, HONG KONG. THE PINUS SCRUB COMMUNITY AS AN INDICATOR OF SOILS IN HONG KONG. PLANT AND SOIL 56 243-254 1980 EN 22 ART CHINA Y ?

01220 PLASTIC MULCH, SOLAR HEATING, SOIL CHEMICAL PROPERTIES, CHEN, Y; KATAN, J. DEPT OF SOIL AND WATER SCIENCES, AND DEPT OF PLANT PATHOLOGY, THE HEBREW UNIV., FACULTY OF AGRIC., REHOVOT, ISRAEL. EFFECT OF SOLAR HEATING OF SOILS BY TRANSPARENT POLYETHYLENE MULCHING ON THEIR CHEMICAL PROPERTIES. SOIL SCIENCE 130 271-??? 1080 EN ART WORLD Y Y

01230 PLANT INDICATOR, TEA, BRACKEN, PTERIDIUM AQULINUM, ALUMINUM, AL, ACCUMULATOR, CHENERY, E. M. SOME INDICATORS FOR TEA SOILS. J. OF THE TEA BOARDS OF EAST AFRICA 5.3 9-17 1964 EN 13 ART WORLD Y Y

01240 ALUMINUM, ACCUMULATOR, DICOT, AL, CHENERY, E. M.; SPORNE, K. R. COLINAS VERDES, LAGOS, PORTUGAL. A NOTE ON THE EVOLUTIONARY STATUS OF ALUMINUM-ACCUMULATORS AMONG DICOTYLEDONS. NEW PHYTOLOGIST 76.3 551-554 1976 EN ART WORLD AMONG DICOTYLEDONS, THE ABILITY TOACCUMULATE LARGE QUANTITIES OF ALUMINUM IS STATISTICALLY CORRELATED WITH SEVEN PRIMITIVE CHARACTERS. IT IS ESPECIALLY COMMON AMONG THOSE FAMILIES THAT WER PRESENT IN THE EARLY FOSSIL HISTORY OF THE GROUP AND AMONG TROPICAL RAIN FOREST FAMILIES. IT IS CONCLUDED, THEREFORE, THAT ALUMINUM ACCUMULATION IS ITSELF A PRIMITIVE CHARACTER.

01250 PH, ACIDITY, ACID, FLOWER COLOR CHANGE, ALUMINUM, AL, HYDRANGEA, CHENERY, E. M. DEPT. OF AGRIC., TRINIDAD ARE HYDRANGEA FLOWERS UNIQUE? NATURE 158 240-241 1946 EN 11 ART TRINIDAD Y Y HYDRANGEA MACROPHYLLA FLOWERS CHANGE COLOR FROM PINK TO BLUE WITH DECREASING PH. IN SEARCHING FOR OTHER PLANTS THAT HAVE A SIMILAR REACTION SOME CRITERIA WERE SET OUT:(1) PLANT MUST HAVE A DELPHINIDIN FLOWER PIGMENT WHICH IN AN ACID CELL SAP IS NORMALLY PINK BUT IS BLUE IN THE PRESENCE OF EXCESS ALUMINUM, (2) IT MUST BE ABLE TO ACCUMULATE ALUMINUM (USUALLY IN ACID SOILS), (3) IT MUST HAVE A WIDE RANGE OF SOIL PH TOLERANCE. THREE FAMILIES WERE IDENTIFIED AS HAVING POTENTIAL: SYMPLOCACEAE, MELASTOMACEAE, AND RUBIACEAE. FROM FLORAS BLUE FRUITS AND VARIABLE FLOWER COLORS OF PINK OR BLUE WERE NOTED. LEAVES FROM THESE PLANTS WERE TESTED FOR ALUMINUM. FROM THIS SCREENING A NUMBER OF PROSPECTS SELECTED THAT MIGHT HAVE THE SAME SORT OF FLOWER COLOR CHANGE IN RESPONSE TO PH/AL AVAILABILITY.

01260 PLANT INDICATOR, CHIKISHEV, A. G. (ED) PLANT INDICATORS OF SOILS, ROCKS AND SUBSURFACE WATERS. PUB. CONSULTANTS BUREAU, NEW YORK. 1965 EN BOOK RUSSIA Y Y

01270 ALLELOPATHY, ARCTOSTAPHYLOS, AVENA, BROMUS, CHOU, CHANG-HUNG; MULLER, CORNELIUS H. DEPT OF BIOLOGICAL SCIENCES, UNIV. OF CALIFORNIA, SANTA BARBARA, CA 93106 ALLELOPATHIC MECHANISMS OF ARCTOSTAPHYLOS GLANDULOSA VAR. ZACAENSIS. AMERICAN MIDLAND NATURALIST 88 324-347 1972 EN 30 ART USA, WEST Y Y

01280 SPECIF WEED, GERMINATION, LAMBSQUARTERS, CHENOPODIUM ALBUM, CHU, CHANG-CHI; SWEET, R. D.; OZBUN, J. L. DEPT. OF VEGETABLE CROPS, CORNELL UNIV., ITHACA, NY. SOME GERMINATION CHARACTERISTICS IN COMMON LAMBSQUARTERS (CHENOPODIUM ALBUM). WEED SCIENCE 26 255-258 1978 EN 19 ART WORLD Y Y

01285 PLANT INDICATOR, SUCCESSION, CLEMENTS, FREDERIC E. PLANT SUCCESSION AND INDICATORS. PUBL. H. W. WILSON CO., NY 453 1928 EN BOOK USA N Y

01290 PLANT INDICATOR, SUCCESSION, LAND CLASSIFICATION, SOIL TYPE, THEORY, CLEMENTS, FREDRIC E. DYNAMICS OF VEGETATION. ??? 1949 EN BOOK USA Y Y

01300 USE, USES, CLUTE, WILLARD USEFUL PLANTS OF THE WORLD. PUB: WILLARD CLUTE 250 1932 EN BOOK WORLD Y Y

01304 PH, CALCICOLE, CALCIUM, CA, ACID, BASE, WATER, MOISTURE, DRAINAGE, CLYMO, R. S. BOTANY DEPT., UNIV. COLLEGE, LONDON, ENGLAND AN EXPERIMENTAL APPROACH TO PART OF THE CALCICOLE PROBLEM. JOURNAL OF ECOLOGY 50 707-731 1962 EN 41 ART ENGLAND Y Y

01305 WEED, REVEGETATION, COMPANION PLANTS, ORGANIC MATER, COCANNOUR, JOSEPH A. WEEDS, GUARDIANS OF THE SOIL. PUBL. DEVIN-ADAIR CO., NY 179 1964 EN BOOK USA MW SW Y Y

01310 SOIL STUDY, PHOSPHATE, P, NATIVE, FLORISTIC GROUP, COLDRAKE, J. E.; HAYDOCK, K. P. DIV. OF PLANT INDUSTRY AND DIV. OF MATHEMATICAL STATISTICS, PLANT AND SOILS LABORATORY, C.S.I.R.O., BRISBANE, AUSTRALIA. SOIL PHOSPHATE AND VEGETAL PATTERN IN SOME NATURAL COMMUNITIES OF SOUTH-EASTERN QUEENSLAND, AUSTRALIA. ECOLOGY 39 1-5 1958 EN 13 ART AUSTRALIA E Y Y

01320 GEOBOTANY, ACCUMULATOR, PB,EUCALYPTUS, FOREST, NI, CO, CU, ZN, S, ZN, HYBANTHUS FLORABUNDUS,DODONAE COLE, M. M. GEOBOTANICAL AN BOGEOCHEMICAL INVESTIGATIONS IN THE SCLEROPHYLLOUS WOODLAND AND SCRUB ASSOCIATIONS OF THE EASTERN GOLDFIELDS AREA OF WESTERN AUSTRALIA, WITH PARTICULAR REFERENCE TO THE ROLE OF HYBANTHUS FLORABUNDUS AS A NI ACCUMULATO JOURNAL OF APPLIED ECOLOGY 10.1 269-320 1973 EN 11 ART AUSTRALIA N N

01330 BIBLIO, PLANT INDICATOR, COMMONWEALTH BUREAU OF SOILS COMMONWEALTH BUREAU OF SOILS, ROTHAMSTED EXPERIMENTAL STATION, HARPENDENAL5 2JQ, UK INDICATOR PLANTS. ANNOTATED BIBLIOGRAPHY. COMMONWEALTH AGRIC. BUREAU, BIBLIO SK 1759 15 1976 EN 165 BIBLIO WORLD Y Y

01350 NITROGEN FIXATION, N, RHIZOSPHERE, WEEDS, ASYMBIOTIC, ROOT ZONE, CONKLIN, A. R. JR.; BISWAS, P. K. AGRIC. DEPT., WILMINGTON COLLEGE, WILMINGTON, OH 45177 A SURVEY OF ASYMBIOTIC NITROGEN FIXATION IN THE RHIZOSPHERE OF WEEDS. WEED SCIENCE 26 148-150 1978 EN 18 ART USA Y Y

01360 WEED, USES, EDIBLE, COON, NELSON USING WAYSIDE PLANTS. PUB HEARTHSIDE PRESS 1969 EN BOOK USA Y Y

01370 PLANT INDICATOR, COSTA, J.V. BOTELHO DA; OLIVEIRA, A. J. D. D' (THE USE OF A STUDY OF THE NATIVE FLORA IN AGROLOGICAL RECONNAISSANCE SURVEYS.) AN. INST. SUP. AGRON, LISBOA 14 95-98 1943 PT ART FROM OBSERVATIONS IN 3 AREAS IT IS CONCLUDED THAT THE USEFULNESS OF STUDIES OF THE NATIVE FLORAS IN DISTINGUISHIG BETWEEN SOILS OF DIFFERENT AGROLOGICAL CHARACTERISTICS VARIES FROM GREAT TO ALMOST NIL.

01375 ALLELOPATHY, COMPETITION, YIELD, MILKWEED, ASCLEPIAS SYRIACA, CRAMER, GARY L.; BURNSIDE, ORVIN C. GRAD. RES. ASST., AND PROF., DEPT OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583 DISTRIBUTION AND INTERFERENCE OF COMMON MILKWEED (ASCLEPIAS SYRICA) IN NEBRASKA. WEED SCIENCE 30 385-388 1982 EN 8 ART USA, NE Y Y

01380 POISON IVY, POISON OAK, POISON SUMAC, RHUS VERNIX, RHUS RADICANS, RHUS TOXICODENDRON, SPECIFIC WEED CROOKS, DONALD M., KLINGMAN, DAYTON L. AGRONOMIST, ARS, USDA, WEED SCIENCE LABORATORY, BELTSVILLE AGRIC. RES. CENTER-WEST, BELTSVILLE, MD 20705. POISON IVY, POISON OAK, POISON SUMAC, IDENTIFICATION, PRECAUTIONS, ERADICATION. USDA, FARMERS BULLETIN 1972 16 1977 EN 0 BOOKLET USA Y Y

01383 CITY, COLONIZATION, FLORISTIC COMPOSITION, WEED CONTROL, DIVERSITY, CROWE, T. M. FITZPATRICK INSTITUTE, UNIVERSITY OF CAPE TOWN, LOTS OF WEEDS: INSULAR PHYTOGEOGRAPY OF VACANT URBAN LOTS. JOURNAL OF PHYTOGEOGRAPHY 6 169-181 1979 EN 20 ART USA, IL Y Y

01385 SEED, FLOWEERING,IPOMOEA, JACQUEMONTIA, INSECT FEEDING, CROWLEY, R. HUGH; BUCHANAN, GALE A. ASST PROF., AGRONOMY DEPT., UNIV OF ARKANSAS, SOUTHEAST RESEARCH AND EXT. CENTER, MONTICELLO, AR 71655, AND DEAN OF RES. AND DIRECTOR, AGRIC. EXP. STN., AUBURN UNIV., AUBURN, AL 36849 VARIATIONS IN SEED PRODUCTION AND THE RESPONSE TO PESTS OF MORNINGGLORY (IPOMOEA) SPECIES AND SMALLFLOWER MORNINGGLORY (JACQUEMONTIA TAMNIFOLIA). WEED SCIENCE 30 187-190 1982 EN 14 ART USA Y Y

01390 ECOLOGY, PLANT INDICATORS CSUROS, S.; CSUROS, M. UNIVERSITATE BABES-BOLYAI, CLUJ, ROMANIA THE THEORY OF INDICATOR PLANTS INTHE SERVICE OF AGRICULTURE. TEORIA INDICATORILOR VEGETALI IN SERVICIUL PRODUCTIEI AGRICOLE. STUDIA UNIVERSITATIS BABES-BOLYAI 19.2 16-32 1974 RO RU,DE 20 ARTICLE ROMANIA Y Y THE SIGNIFICANCE OF VARIOUS INDICATOR PLANTS AND PLANT GROUPS AND THE CONCLUSIONS WHICH MAY BE DRAWN FROM THEIR OCCURANCE ARE DISCUSSED.

01400 SPECIFIC WEED, WILD OAT, AVENA FATUA, CURRAN, P. L. AGRICULTURAL BIOLOGY DEPT, UNIV. COLLEGE, DUBLIN, IRELAND. AVENA FATUA: THE COMMON WILD OAT. IRELAND DEPT. AGRICULTURE, JOURNAL 149-161 1966 ? EN 60 ART WORLD Y Y

01410 PHYTOSOCIOLOGY, PRAIRIE, CURTIS, J. T. DEPT. OF BOTANY, UNIV. OF WISCONSIN, MADISON, WI. A PRAIRIE CONTINUUM IN WISCONSIN. ECOLOGY 36 558-566 1955 EN 20 ART USA WI Y Y

01420 PHYTOSOCIOLOGY, PRAIRIE, CURTIS, J. T.; GREEN, H. C. DEPT. OF BOTANY, UNIV. OF WISCONSIN, MADISON, WI. A STUDY OF RELIC WISCONSIN PRAIRIES BY THE SPECIES PRESENT METHOD. ECOLOGY 30 83-92 1949 EN 10 ART USA WI Y Y

01430 WEED CONTROL, IPM DAAR, SHEILA MANAGING VEGETATION, USING IPM PRINCIPALS IN WEED CONTROL PROGRAMS. IPM PRACTITIONER, THE 5.2 6-9 1983 EN 5 ART USA Y Y

01431 WEED CONTROL, IPM, HERBICIDES, COMPETITION, MULCH, BIOCONTROL, GOAT, DAAR, SHEILA DAAR/ASSOCIATES, LANDSCAPE CONSULTANTS, INTEGRATED WEED MANAGEMENT FOR URBAN AREAS. IPM PRACTITIONER, THE REPRINT 20 1984 EN BOOKLET USA, CA Y Y

01440 PLANT INDICATOR, CROP, PASTURE DALE, H.M.; HARRISON, P.J.; THOMSON, G.W. UNIV. GUELPH, ONTARIO, CANADA WEEDS AS INDICATORS OF PHYSICAL SITE CHARACTERISTICS IN ABANDONED PASTURES. CANADIAN JOURNAL OF BOTANY 43 1319-1327 1965 EN ARTICLE CANADA Y Y THE PRESENCE OF 40 WEEDS WAS RECORDED ON 130 SITES FROM LAKE HURON, ONTARIO, TO BANGOR, MAINE. FROM ITS OCCURANCE AND ABUNDANCE ON THESE SITES A WEEDS NUISANCE VALUE WAS ESTIMATED. EACH SITE WAS ANALYSED FOR NINE FACTORS THOUGHT TO INFLUENCE THE PLANTS; THE FACTORS WERE TEXTURE, DRAINAGE, ORGANIC MATER CONTENT, PLANT COVER, STONINESS, SLOPE, CUTTING AND GRAZING, SOIL REACTION, AND SITE UTILIZATION. THE PREFERENCE OF EACH WEED FOR EACH SITE FACTOR ISRECORDED IN A TABLE AND THE PRESENCE OF SPECIFIC WEEDS AS INDICATORS OF SITE CONDITIONSIN ABANDONED PASTURES IS DISCUSSED.

01450 PHYTOSOCIOLOGY, PLANT INDICATOR, PASTURE, SOIL, DALE, HUGH M. DEPT. OF BOTANY, UNIV. OF GUELPH, GUELPH, ONTARIO, CANADA. WEED COMPLEXES ON ABANDONED PASTURES AS INDICATORS OF SITE CHARACTERISTICS. CANADIAN JOURNAL OF BOTANY 44 11-17 1966 EN 6 ART CANADA Y Y

01460 PLANT INDICATOR, SOIL TEXTURE, POTASSIUM, MAGNESIUM, DALE, HUGH M. DEPT. OF BOTANY, ONTARIO AGRICULTURAL COLLEGE, GUELPH ONTARIO, CANADA INFLUENCE OF SOIL ON WEED VEGETATION ON A DRAINED RIVER MILLPOND. CANADIAN JOURNAL OF BOTANY 42 823-830 1964 EN 18 ART CANADA Y Y

01470 RADIATION, PLANT INDICATOR, POLLUTION, DALLIMONTI, L. RODALE PRESS, EMMAUS, PA. THE ROADSIDE RADIATION MONITOR (TRADESCANTIA SPECIES AS POLLUTION INDICATOR PLANTS). ORGANIC GARDENING 26.7 118-119 EN ART JAPAN Y Y

01480 ALLELOPATHY, POLYGONUM ORIENTALE,GERMINATION, SEEDS, AMARANTHUS, EVOLVULVUS, TEPHROSIA, DATTA, S. C.; CHATTERJEE, A. K. DEPT OF BOTANY, UNIV. OF CALCUTTA, CALCUTTA, INDIA ALLELOPATHIC POTENTIAL OF POLYGONUM ORIENTALE L. IN RELATION TO GERMINATION AND SEEDLING GROWTH OF WEEDS. FLORA 169 456-465 1980 EN 20 ART INDIA Y Y

01490 ALLELOPATHY, DATTA, S. C.; ROY, S. P. SINHA DEPT OF BOTANY, UNIV. OF CALCUTTA, CALCUTTA 700 019, INDIA ALLELOPATHY AND INHIBITORS. SCIENCE AND CULTURE 40 47-59 1974 EN 168 REVIEW WORLD Y Y

01500 RICE, MINIMUM TILLAGE, CULTURAL CONTROL, DATTA, S. K.; BOLTON, F. R.; LIN, W. L. DEPT. OF AGRONOMY, THE INTERNATIONAL RICE RESEARCH INSTITUTE (IRRI), LOS BANOS, LAGUNA, PHILIPPINES. PROSPECTS FOR USING MINIMUN AND ZERO TILLAGE IN TROPICAL LOWLAND RICE. WEED RESEARCH 19 9-15 1979 EN DE FR 13 ART ASIA Y ?

01510 AUTECOLOGY, PHYTOSOCIOLOGY, SOIL TYPE, THEORY, DAUBENMIRE, R. F. STATE COLLEGE OF WASHINGTON, WA PLANTS AND ENVIRONMENT - A TEXTBOOK OF PLANT AUTECOLOGY. PUB. JOHN WILEY AND SONS, NEW YORK. 422 1959 EN BOOK WORLD Y Y

01515 ECOLOGY, COMMUNITY, DAUBENMIRE, REXFORD PLANT COMMUNITIES: A TEXTBOOK OF PLANT SYNECOLOGY. PUBL. HARPER & ROW, NY 300 1968 EN BOOK USA N Y

01520 FIRE, GRASSLAND, BURNING, COMMUNITY, DAUBENMIRE, R. WASHINGTON STATE UNIV., PULLMAN, WA. ECOLOGY OF FIRE IN GRASSLAND. ADVANCES IN ECOLOGICAL RESEARCH 5 209-257 1968 EN ? ART REV USA Y Y

01530 ORGANIC MATER, OM, DECOMPOSE, FUNGI, BEAN, RHIZOSPHERE, ROOT ZONE, CROP RESIDUE, AMENDMENTS, MOLD, DAVEY, C. B.; PAPAVIZAS, G. C. CROPS RESEARCH DIVISION, ARS, USDA, BELTSVILLE, MD. EFFECT OF DECOMPOSING ORGANIC SOIL AMENDMENTS AND NITROGEN ON FUNGI IN SOIL AND BEAN RHIZOSPHERE. CONGRESS OF SOIL SCIENCE, 7TH INT'L 551-557 1960 EN DE FR 16 ART USA Y Y

01540 METAL ACCUMULATION, ANALYSIS, CONTENT, TOXIC, CU, NI, ZN, TRACE, DAVIS, R. D.; BECKETT, P. H. T. DEPT. OF AGRIC. SCI., OXFORD UNIV., OXFORD, UK. THE USE OF YOUNG PLANTS TO DETECT METAL ACCUMULATIONS IN SOILS. WATER POLLUTION CONTROL 77.2 193-210 1978 EN EN 41 ART WORLD Y Y THE USE OF PLANT TISSUE AS A COMPLEMENT TO SOIL ANALYSIS FOR ASSESSING HAZARD IN POLLUTED SOILS IS DISCISSED. APPROX. UPPER CRITICAL CONC. (CONC. WHICH MARKS THE THRESHOLD OF TOXICITY) AND BACKGROUND (NORMAL) CONC. OF AG, AS, B, BA, BE, CD, CO, CR, CU, HG, LI, MO, NI, PB, SE, SN, TI, V, ZN, AND ZR, IN SEEDLINGS OF BARLEY CV. JULIA MEASURED AT THE 5-LEAF STAGE ARE GIVEN. THESE CONC. FOR NI, AND ZN, IN PERENNIAL RYEGRASS CV. S.23 ARE GIVEN. TISSUE CONC. OF CU, NI, ZN, AND CD, AT THE UPPER CRITICAL CONC. IN JULIA WAS CONSTANT UNDER DIFFERENT GROWING CONDITIONS. UPTAKE EFFICIENCY AND SO SUSCEPTABILITY TO CU TOXICITY DECREASED IN THE ORDER: OILSEED RAPE CV.EMERALD GIANT; WHEAT CV. CAPELLE; S.23; JULIA. THE INTERACTIVE EFFECTS OF CU, NI, AND ZN, ON THE GROWTH OF BARLEY ARE REVIEWED.

01550 ALLELOPATHY, HIERACIUM, HAWKWEED, BRACKEN, FERN, PTERIDIUM, GRASSLAND, DAWS, D. S.; MARAVOLO, N. C. ISOLOATION AND CHARACTERISTICS OF A POSSIBLE ALLELOPATHIC FACTOR SUPPORTING THE DOMINANT ROLE OF HIERACIUM AURANTIACUM IN THE BRACKEN-GRASSLANDS OF NORTHERN WISCONSIN. WISCONSIN ACAD SCI ARTS LETT TRANS 61 235-251 1973 EN ART USA, WI N N

01560 SPECIFIC WEED, DODDER, CUSCUTA SPP. DAWSON, J. H., LEE, W. O.; TIMMONS, F. L. CROPS RESEARCH DIV., ARS, USDA, CONTROLLING DODDER IN ALFALFA. USDA, FARMERS BULLETIN 2211 16 1969 EN 0 BOOKLET USA Y Y

01565 RANGE, USE, GRAZING, PASTURE, GRASS, FORB, DAYTON, WILLIAM A. NOTES ON WESTERN RANGE FORBS: EQUISETACEAE THROUGH FUMARIACEAE. USDA AGRICULTURE HANDBOOK 161 254 1960 EN BOOK USA, WEST Y Y

01570 PLANT INDICATOR, SOIL TYPE, LAYERS, HORIZONS, ARTEMISIA ARBUSCULA, PURSHIA TRIDENTATA, SAGEBRUSH,, DEALY, J. E.;GEIST, J. M. USDA, PACIFIC NORTHWEST FOREST AND RANGE EXPERIMENT STATION, LA GRANDE, OREGON CONFLICTING VEGETATIONAL INDICATORS ON SOME CENTRAL OREGON SCRUBLANDS. JOURNAL OF RANGE MANAGEMENT 31.1 56-59 1978 EN EN 6 ART OREGON Y Y ANTELOPE BITTERBRUSH (PURSHIA TRIDENTATA) AND LOW SAGEBRUSH (ARTEMISIA ARBUSCULA) WERE PRESENT AS CONFLICTING INDICATOR PLANTS, ON 2 APPARENTLY UNIFORM SITES. INVESTIGATION SHOWED THAT THE SITES WERE HIGHLY VARIABLE DUE TO DIFFERENCES IN SOIL PROFILES. LOW SAGEBRUSH WITHOUT BITTERBRUSH COULD BE EXPECTED WHEN ROOTING DEPTH WAS RESTRICTED NEAR THE SURFACE BY A CONTINUOUS OR BROKEN CEMENTED SOIL LAYER, THE SOIL BEING FINE TEXTURED WITH POOR STRUCTURE. BITTERBRUSH IN PATCHES COULD BE EXPECTED IN LOW SAGEBRUSH STANDS WHEN RESTRICTIVE SOILS WERE INTERUPTED BY COMPARITIVELY DEEP SOIL OF WELL DEVELOPED STRUCTURE OR WHEN A BROKEN CEMENTED SOIL LAYER WAS PRESENT WITH POORLY STRUCTERED SOIL IN THE LOWER SUBSOIL ONLY.

01575 RANGE, CONDITION, TREND, INDICATORS, CATTLE, GRAZING, DEMING, MILO H. RANGE CONSERVATIONIST, BUREAU OF LAND MANAGEMENT, DEPT. OF THE INTERIOR, CONDITION AND TREND SURVEYS. OUR PUBLIC LANDS 10.2 3-6,12,13 1960 EN 0 ART USA, WEST Y Y

01580 AIR POLLUTION, RYEGRASS, LOLIUM MULTIFLORUM, TRIFOLIUM REPENS, WHITE CLOVER, TISSUE ANALYSIS, DENAEYER-DE SMET, S. FACULTE DES SCIENCES, CENTRE D'ETUDE DE L'ENVIRONMENT URBAIN, UNIV. DE BRUXELLES, CHAUSSEE DE WAVRE, 1850, B-1160 BRUXELLES. UTILISATION DE BIOINDICATEURS EXPERIMENTAUX DANS L'ETUDE DE L'ENVIRONMENT URBAIN. (UTILIZATION OF EXPERIMENTAL BIOINDICATORS FOR THE STUDY OF THE URBAN ENVIRONMENT) BULL. SOC. ROY. BOT. BELGIQUE 108 129-146 1975 FR EN 9 ART BELGIUM Y Y

01600 GRASS, PLANT ASSOCIATION, NUTRIENT CONTENT, PLANT INDICATOR, K, DENUDT, G. LAB. D'ECOLOGIE DES PRAIRIES, UNIV. DE LOUVAIN, BELGIUM. (ANALYSIS OF GRASSLAND PLANTS AS INDICATORS OF MINERAL AVAILABILITY IN SOIL.) L'ANAYLSIS DES ESPECES PRAIRIALES COMME INDICATRICES DE LA DISPONIBILITE EN ELEMENTS MINERAUX D'UN SUBSTRAT. RIJKSUNIVERSITEIT, GENT, BELGIUM 37-46 1976 FR EN 12 ART BELGIUM N Y MORE THAN 150 GRASSLAND PLANTS FROM VARIOUS EUROPEAN COUNTRIES WERE ANALYSED FOR MACRO- AND MICRO-ELEMENTS. RESULTS FOR THE SPECIFIC EXAMPLE OF A SEMI NATURAL MEADOW AT 500 M IN THE BELGIUM ARDENNES ARE REPORTED (K, NA, P, MG, CA, FE, CU, ZN, AND MN, CONTENTS OF 8 GRASSES AND 13 DICOTS). RESULTS ARE ALSO PRESENTED FROM A TEN-YEAR FRETILIZER TRIAL (P, PK, AND NPK,) ON A SEMI-NATURAL LOLIETO-CYNOSURETUM MEADOW. CERTAIN PLANTS ACTED AS BIOINDICATORS OF THE AVAILABILITY OF PARTICULAR ELEMENTS; IN THE CASE OF K, HERACLEUM SPHONDYLIUM, ACHILLEA MILLEFOLIUM AND STELARIA MEDIA WERE INDICATORS.

01610 SALT, SALINE, SODIUM, NA, AGROPYRON, WHEATGRASS, VARIETY, STRAIN, RANGE, DEWEY, DOUGLAS R. CROPS RESEARCH DIVISION, ARS, USDA, SALT TOLERANCE OF TWENTY-FIVE STRAINS OF AGROPYRON. AGRONOMY JOURNAL 52 631-635 1960 EN 8 ART USA Y Y

01620 NITROGEN FIXATION, BEIJERINCKIA INDICA, AZOTOBACTER PASPALI, PANICUM, PENNISETUM, DIGITARIA, DOBEREINER, JOHANNA; DAY, J. M.; DART, P. J. CAMPO GRANDE, ZC-26, GUANABARA, RIO DE JANEIRO, BRAZIL, AND SOIL MICORBIOLOGY DEPT, ROTHAMSTED EXPERIMENTAL STATION, HARPENDEN, HERTS, ENGLAND. NITROGENASE ACTIVITY INTHE RHIZOSPHERE OF SUGAR CANE AND SOME OTHER TROPICAL GRASSES. PLANT AND SOIL 37 191-196 1972 EN 13 NOTE BRAZIL Y Y

01640 CROP INDICATOR, SOIL TYPE, DOBRZANSKI, B.; DECHNIK, I.;GLINSKI, K.; TURSKI, R.; SZOT, B.; DEBICKI,R WYDZIAL NAUK ROLNICZYCH I LESNYCH, PAN, WARSAW, POLAND (AGRICULTURAL SUITABILITY OF SOILS OF EAST POLAND.) ROCZNIKI NAUK ROLNICZYCH, D # 161 66 1976 PO EN,RU 80 REPORT POLAND N Y DATA OBTAINED FROM MANY YEARS OF SOIL EVALUATION STUDIES BASED ON TYPOLOGY, QUALITY CLASS AND CROP YIELDS WITH SUGAR BEET, WINTER RAPE, TOBACCO, (OILSEED) FLAX AND CEREALS AS INDICATOR PLANTS ARE SUMARIZED. CLIMATE WAS ALSO CONSIDERED IN EVALUATING THE DIFFERENCES IN CROP YIELDS.

01650 GEOLOGY, PLANT INDICATOR, DORN, P. PLANTS AS A GUIDE OF MINERAL DEPOSITS. DER BIOLOGIE 6 11-13 1937 DE ART N Y

01660 ALLELOPATHY, WEED CONTROL, DROST, DIRK C.; DOLL, JERRY D. RES. ASSOC, AND ASSOC. PROF., AGRONOMY DEPT., UNIV. OF WISCONSIN, MADISON, WI ALLELOPATHY: SOME WEEDS USE IT AGAINST CROPS. CROPS AND SOILS MAGAZINE 32.6 5-6 1980 EN NOTE WORLD Y Y

01670 ALLELOPATHY, WEED CONTROL, DROST, DIRK C.; DOLL, JERRY D. RES. ASSOC, AND ASSOC. PROF., AGRONOMY DEPT., UNIV. OF WISCONSIN, MADISON, WI ALLELOPATHY: COULD WE USE IT TO FIGHT WEEDS? CROPS AND SOILS MAGAZINE 32.7 5-6 1980 EN NOTE WORLD Y Y

01680 ALLELOPATHY, CYPERUS ESCULENTUS, CORN, SOYBEAN, RESIDUE, DECOMPOSITION, DROST, DIRK C.; DOLL, JERRY D. DEPT. OF AGRONOMY, UNIV. OF WISCONSIN, MADISON, WI THE ALLELOPATHIC EFFECT OF YELLO NUTSEDGE (CYPERUS ESCULENTUS) ON CORN (ZEA MAYS) AND SOYBEANS (GLYCINE MAX). WEED SCIENCE 28 229-233 1980 EN 23 ART USA Y Y

01690 CLIMATE, PERENNIAL WEEDS, PHENOLOGY, PLANT INDICATOR, DUKE, JAMES A. PLANT TAXONOMY LABORATORY, PLANT GENETICS AND GERMPLASM INSTITUTE, USDA, ARS, BELTSVILLE, MD 20705 PERENNIAL WEEDS AS INDICATORS OF ANNUAL CLIMATIC PARAMETERS. AGRICULTURAL METEOROLOGY 16 291-294 1976 EN 3 ART WORLD Y Y

01691 DATA BASE, COMPUTER, USE, CROP, DUKE, JAMES USDA, GERMPLASM RESOURCES LAB, RM 133, BUILDING 001, BARC-W, BELTSVILLE, MD 20705 THE USDA ECONOMIC BOTANY LABORATORY'S DATA BASE ON MINOR ECONOMIC PLANT SPECIES. IN: PLANTS: POTENTIAL FOR EXTRACTING PROTEIN, MEDICINES, AND OTHER USEFUL CHEMICALS. WKS PROC, OFF OF TECH ASSES, OTA-BP-F-23 PLANTS: POT FOR EXTRACTING... PROC. 196-214 1983 EN BOOK WORLD Y Y

01693 USE, HERB, FOOD, DUKE, JIM HERBAL VINYARD, FULTON, MARYLAND HERBS AS NUTRITIOUS AS MILK. PRE PUB ??? ?? 1984 EN 17 ART WORLD Y Y

01694 CLIMATE, MOISTURE, TEMPERATURE, HABIT, DUKE, JIM USDA, GERMPLASM RESOURCES LAB, RM 133, BULD 001, BARC-W, BELTSVILLE, MD 20705 ECONOMIC PLANTS FOR HOLDRIDGE LIFE ZONES. PERSONAL COMMUNICATION ??? 17 1983 EN 5 PAPER WORLD Y Y

01700 PLANT INDICATOR, CLIMATE, PH, DUKE, JAMES A.; HURST, STEPHEN J. PLANT TAXONOMY LABORATORY, PLANT GENETICS AND GERMPLASM INSTITUTE, ARS, USDA, BELTSVILLE, MD 20705 ECOLOGICAL AMPLITUDES OF HERBS, SPICES, AND MEDICINAL PLANTS. LLOYDIA 38.5 404-410 1975 EN 2 ART WORLD Y Y

01710 PLANT INDICATOR, MINT, DUKE, JAMES A.; DUKE, PEGGY ECONOMIC BOTANY LABORATORY, SEA, USDA, BELTSVILLE, MD 20705, AND BOTANY DEPT., UNIV. OF MARYLAND, COLLEGE PARK MD 20742 TEMPEST IN A TEAPOT: MINTS. QUARTERLY J. DRUG RESEARCH 16 71-95 1978 EN 11 ART USA Y Y

01720 PLANT INDICATOR, HERB, DUKE, JAMES A.; HURST, S. J.; KLUVE, J. L. BOTANICALS AS ENVIRONMENTAL INDICATORS. HERBARIST SUP JULY 3-11 1977 EN 0 NOTE USA Y Y

01730 USE, PAPAVER, POPPY, DUKE, JAMES, A. PLANT TAXONOMY LABORATORY, ARS, USDA, BELTSVILLE, MD 20705 UTILIZATION OF PAPAVER. ECONOMIC BOTANY 27 390-400 1973 EN 100 ART WORLD Y Y

01740 USE, FOOD, HUMAN, DUKE, JAMES A. MEDICINAL PLANT RESOURCES LABORATORY, BELTSVILLE AGIC. RES. CENTER, USDA, BELTSVILLE, MD 20705 VEGETARIAN VITACHART. QUARTERLY J. CRUDE DRUG RESEARCH 15 45-66 1977 EN 7 ART WORLD Y Y

01750 USE, MONEY, SELL, DUKE, JAMES A. MEDICINAL PLANT RESOURCES LABORATORY, PLANT GENETICS AND GERMPLASM INSTITUTE, BELTSVILLE, MD 20705 MAKING A MINT WITH HERBS IS NOT ALL THAT DIFFICULT. USDA YEARBOOK OF AGRICULTURE 218-223 1978 EN 4 ART USA Y Y

01760 SALINE, SALT, HALOPHYTE, SODIUM, DUNCAN, WILBUR H. DEPT. OF BOTANY, UNIV. OF GEORGIA, GEORGIA. VASCULAR HALOPHYTES OF THE ATLANTIC AND GULF COASTS OF NORTH AMERICA NORTH OF MEXICO. IN: ECOLOGY OF HALOPHYTES. PUB. ACADEMIC PRESS. 23-50 1974 EN 59 ART USA Y Y

01770 SPECIFIC WEED, CARDUUS NUTANS, DISTRIBUTION, DUNN, P. H. BIOLOGICAL CONTROL OF WEEDS LAB., ARS, USDA, ALBANY, CA 94706 DISTRIBUTION OF CARDUUS NUTANS, C. ACANTHOIDES, C. PYCNOCEPHALUS, AND C. CRISPUS, IN THE UNITED STATES. WEED SCIENCE 24 518-524 1976 EN 9 ART USA Y Y

01780 PLANT INDICATOR, SOIL TYPE, DURGAR'YAN, N. Z. (CHARACTERISTICS OF PLANT INDICATORS OF MEADOW SOILS OF THE BOTTOMLAND OF THE RIVER OB IN THE KOLPASHEVSKII REGION OF THE TOMSK ZONE.) VESTNIK MOSKOVSKOGO UNIV,BIOL,POCH 1 121-123 1972 RU EN ART RUSSIA ? ?

01790 PHYTOSOCIOLOGY, THEORY, DUVIGNEAUD, PAUL UNIV. DE BRUXELLES, ASSOCIE DU FONDS NATIONAL DE LA RECHERCHE SCIENTIFIQUE. LA VARIABILITE DES ASSOCIATIONS VEGETALES. BULL DE LA SOC ROY DE BOT DE BELGIQ 78 107-134 1946 FR 29 ART WORLD Y ?

01800 TOXIC, ACCUMULATOR, SELECTIVE UPTAKE, TRACE, PLANT INDICATOR, SOIL, DUVIGNEAUD, P.; DENAEYER-DE SMET, S. UNIVERSITE LIBRE, BRUXELLES, BELGIUM. (CONSIDERATIONS ON THE ECOLOGY AND MINERAL NUTRITION OF NATURAL PLANT COVERS.) OECOLOGIA PLANTARUM 8.3 219-246 1973 FR EN,DE ART BELGIUM Y Y A DISCUSSION OF THE SELECTIVE UPTAKE AND ACCUMULATION OF CHEMICAL ELEMENTS BY PLANTS, RESISTANCE OF PLANTS TO TOXICITY OF THE SUBSTRATE, AND GENETIC PROBLEMS AND THE IMPORTANCE OF NATURAL SELECTION IS PRESENTED. TOXICOPHYTE SPECIES ARE DISTINGUISHED WHICH ARE INDICATORS OF TOXIC AMOUNTS OF CERTAIN TRACE ELEMENTS IN SOIL. TOXICOPHOBES AND TOXICOVAGUE SPECIES UNAFFECTED BY TOXIC ELEMENTS IN THE SOIL ARE ALSO DISCUSSED.

01805 RANGE, ECOLOGY, PHYTOSOCIOLOGY, DYKSTERHUIS, E. J. USDA, SOIL CONSERVATION SERVICE, ROOM 604, 134 S. 12TH, LINCOLN, NE ECOLOGICAL PRINCIPALS IN RANGE EVALUATION. BOTANICAL REVIEW 24 253-272 1958 EN 50 REVIEW USA Y Y

01810 GERMINATION, VIABILITY, SEED, EGLEY, G. H.; CHANDLER, J. M. SOUTH. WEED SCI. LAB., ARS, USDA, STONEVILLE, MS 38776 GERMINATION AND VIABILITY OF WEED SEEDS AFTER 2.5 YEARS IN A 50 YEAR BURRIED SEED STUDY. WEED SCIENCE 26 230-234 1978 EN ART USA MS Y Y

01820 TIDAL LIMIT, COASTAL WETLAND, PLANT INDICATOR, ECOTONE BOUNDRY, EILERS, H. PETER; FRENKEL, ROBERT E. CALIFORNIA STATE UNIV., FULLERTON, AND OREGON STATE UNIV. DEFINING THE UPPER LIMIT OF COASTAL WETLANDS. ASSOC OF PACIFIC COAST GEOGRAPHERS 40 158 1978 EN 0 NOTE USA WEST Y Y

01830 ALLELOPATHY, RUMEX CRISPUS, AMARANTHUS, SORGHUM, CORN, EINHELLIG, FRANK A.; RASMUSSEN, JAMES A. BIOLOGY DEPT., UNIV. OF SOUTH DAKOTA, VERMILLION 57069 AND BIOLOGY DEPT., MOUNT MARTY COLLEGE, YANKTON, SD 57078 ALLELOPATHIC EFFECTS OF RUMEX CRISPUS ON AMARANTUS RETROFLEXUS, GRAIN SORGUM AND FIELD CORN. AMERICAN MIDLAND NATURALIST 90 79-86 1973 EN 23 ART USA, SD Y Y

01840 TISSUE ANALYSIS, MINERAL, DESERT, NATIVE, SOIL STUDY, ACCUMULATOR, EL-GHONEMY, A. A.; EL-GAZZAR, A. M.; WALLACE, A.; ROMNEY, E. M. UNIV. OF ALEXANDRIA, EGYPT, AND LAB. OF NUCLEAR MEDICINE AND RADIATION BIOLOGY, UNIV. OF CALIFORNIA, LOS ANGELES, CA. MINERAL ELEMENT COMPOSITION OF THE NATURAL VEGETATION ALONG A TRANSECT AT MAREOTIS, EGYPT. SOIL SCIENCE 124 16-26 1977 EN 9 ART EGYPT Y Y

01850 COMPETITION, CORN, MAIZE, NUTRIENT, MG, CA, N, EL-SHAFEY, Y. H. FAC. OF AGRIC., CAIRO UNIV., CAIRO, EGYPT PHYSIOLOGICAL STUDIES ON THE COMPETITION BETWEEN CORN PLANTS AND ASSOCIATED WEEDS. 1. COMPETITION FOR CALCIUM AND MAGNESIUM UNDER DIFFERNT MANURIAL TREATMENTS. EGYPTIAN JOURNAL OF BOTANY 16.1/3 235-251 1973 EN AR 28 ART EGYPT Y IN FIELD TRIAL IN EGYPT, WHERE MAIZE WAS INFESTED WITH WEEDS, INCREASING RATES OF APPLIED N FROM 0 TO 250 KG CA(NO3)2/FEDDAN (1FEDDAN = 0.42 HA) INCREASED LEAF, STEM AND EAR DM YIELDS OF MAIZE BUT DECREASED THE DM YIELDS OF THE WEEDS. THE VARIOUS RATES OF N HAD NO SIG. EFFECT ON THE CONC. OF CA AND MG (MG/G DW) IN MAISE PLANTS, GRAIN OR WEEDS, BUT HAD A MORE PRONOUNED EFFECT ON TOTAL CA AND MG CONTENTS (MG/PLANT).THESE VALUES INCREASED WITH INCREASING N IN MAIZE PLANTS AND GRAIN, BUT DECREASED IN WEEDS. GRAIN YIELD/PLANT INCREASED WITH INCREASING RATES OF APLIED N BUT WAS STILL LOWER THAN THAT OBTAINED IN TREATMENTS WITH WEED CONTROL.

01860 FOREST, PLANT INDICATOR, ELIN, E. YA.; MESHCHERYAKOV, G. I. PUBL: KIEV, USSR: UROZHAI (ATLAS OF INDICATOR PLANTS IN THE FORESTS OF THE UKRAINE.) ATLAS RASTENII-INDIKATOROV LESOV UKRAINY. 287 1973 RU 38 BOOK RUSSIA N Y A POCKET-BOOK GIVING ILLUSTRATED DESCRIPTIONS OF THE MAIN INDICATOR PLANTS OF THE FORESTS OF THE UKRAINE (162 SPECIES IN ALL), WITH DETAILS OF THEIR SITES, DISTRIBUTION, AND IMPORTANCE AS INDICATORS.

01870 FOREST, PLANT INDICATOR, GROWTH CONDITIONS, SOIL TYPE, SITE TYPE, ELIN, YU. YA; MESHCHERYAKOV, G. I. SEC JNL SOURCE: NAUK. PRATSI UKR. SIL'S'KOGOSPOD. AKAD., 117:41-45,1974 BASIC DESIGN OF A PROGRAMED KEY TO THE TYPES OF FOREST GROWTH CONDITIONS IN THE UKUAINIAN POLES'E. REFERATIVNYI ZHURNAL 7.56 104 1975 RU ART RUKSSIA Y N THE KEY IS BASED ON THE DESCRIPTION OF FOREST TYPES BY STAND CHARACTERISTICS, SOILS AND INDICATOR PLANTS. IT CAN BE USED FOR BOTH SEMI-AUTOMATIC AND AUTOMATIC IDENTIFICATION OF TYPES OF GROWTH CONDITIONS, VIZ. BY PEEK-A-BOO PUNCHED CARDS OR BY COMPUTER PROCESSING. SAMPLE EXTRACTS ARE GIVEN FROM THE CODED TABLES OF STANDS, SOILS AND INDICATOR PLANTS, EXPRESSING THE CORRELATION BETWEEN THESE CHARACTERISTICS AND TYPES OF GROWTH CONDITIONS, WHICH WERE COMPILED FOR THE KEY ON THE BASIS OF LONG-TERM FIELD STUDIES OF FOREST TYPES.

01880 PLANT INDICATOR, CROP, ELLENBERG, HEINZ SYSTMATISCH-GEOBOTANISSCHEN INSTITUT DER UNIVERSITAT GOTTINGEN INDICATOR VALUES OF VASCULAR PLANTS IN CENTRAL EUROPE. ZEIGERWERTE DER GEFASPFLANZEN MITTELEUROPAS. SCRIPTA GEOBOTANICA 9 97 1974 DE EN 26 BKLET EUROPE Y Y THIS PUBLICATION GIVES A COMPREHENSIVE SYNOPSIS OF THE INDICATOR VALUES OF 2000 SPECIES (OR MICROSPECIES) OF PLANTS IN THE WESTERN PART OF CENTRAL EUROPE. THE ECOLOGICAL BEHAVIOUR OF THE PLANTS IS COVERED IN A TABLE WITH FIGURES THAT REPRESENTING NINE DEGREES OF BEHAVIOUR WITH REGARD TO THE MAIN ENVIRONMENTAL FACTORS. THE FIRST 3 FIGURES RELATE TO CLIMATIC FACTORS, I.E. LIGHT, TEMPERATURE, AND CONTINENTALITY (HEIGHT, DISTANCE FROM OCEAN) OF THE DISTRIBUTION RANGE. THE FOLLOWING THREE FIGURES RELATE TO SOIL FACTORS I.E. MOISTURE, ACIDITY, NITROGEN SUPPLY. ALSO SALINITY AND HEAVY METAL TOLERANCE IS NOTED FOR SOME PLANTS. THE FINAL 3 FIGURES ARE INFORMATION ON THE MORPHOLOGY (FORM), ANATOMY, AND PHYTOSOCIOLOGY. IT SHOULD BE KEPT IN MIND THAT THE ECOLOGICAL BEHAVIOR IS NOT IDENTICA TO ITS ENV. DEMANDS, CUZ OF COMP

01885 NITROGEN, N, COMMUNITY, FERTILITY, NUTRITION, ELLENBERG, VON HEINZ SYSTEMATISCH-GEOBOTANISCHES INSTITUT, UNTERE KARSPULE, 2, GOTTINGEN, GERMANY NITROGEN AS AN ECOLOGICAL FACTOR, ESPECIALLY IN CENTRAL EUROPEAN VEGETATION. OECOLOGIA PLANTARUM 12 1-22 1977 DE FR,EN 39 ART C.EUROPE Y Y

01890 RANGE, CONDITION, PLANT INDICATORS, GROWTH HABIT, GRAZING, SUCCESSION, ELLISON, LINCOLN; CROFT, A. R.; BAILEY, REED W. FOREST ECOLOGIST, FORESTER, DIRECTOR, INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION, US FOREST SERVICE INDICATORS OF CONDITION AND TREND ON HIGH RANGE-WATERSHEDS OF THE INTERMONTAIN REGION. USDA AGRICULTURE HANDBOOK 19 66 1951 EN BOOKLET USA Y Y

01900 RANGE, MOUNTAIN, MANAGEMENT, CONDITION, TREND, SUBALPINE ELLISON, LINCOLN INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION, OGDEN, UTAH THE ECOLOGICAL BASIS FOR JUDGING CONDITION AND TREND ON MOUNTAIN RANGE LAND. JOURNAL OF FORESTRY 47 787-795 1949 EN 8 ART WEST USA Y Y THE MAN ASSIGNED THE MANAGEMENT OF MOUNTAIN RANGE LAND FACES PROBLEMS WHOSE FINAL SOLUTIONS REQUIRE YEARS OF SCIENTIFIC STUDY, BUT HE IS EXPECTED TO DELIVER IMMEDIATE ANSWERS THAT ARE BOTH CORRECT AND PRACTICAL. WITH THE HELP OF A FEW ECOLOGICAL PRINCIPALS HE MUST BE HIS OWN SCIENTIST, AND BY OBSERVATION ASCERTAIN WHAT STANDARDS HE CSAN USE FOR RANGE IN IDEAL CONDITION, ON A VARIETY OF SITES. HE MUST WEIGH THE EVIDENCES OF CHANGE, TO DETERMINE WHETHER RANGE TREND IS TOWARD OR AWAY FROM THE KIND OF PLANT COVER AND SOIL STABILITY THAT IS DISIRED. THIS PAPER ATTEMPTS TO FILL THIS NEED TO THE EXTENT OF EXPLAINING THE ECOLOGICAL BASIS OF THE CONCEPTS OF CONDITION AND TREND.

01910 ALLELOPATHY, SEED, ABUTILON THEOPHRASTI, VELVET LEAF, AMINO ACID, GERMINATION, INHIBIT, ELMORE, C. D. SOUTHERN WEED SCIENCE LAB., USDA, SEA, AR, STONEVILLE, MS 38776 FREE AMINO ACIDS OF ABUTILON THEOPHRASTI SEED. WEED RESEARCH 20 63-64 1980 EN FR,DE 5 ARTICLE USA Y Y

01920 ALLELOPATHY, GERMINATION, SEED, TURNIP, BRASSICA RAPA, ABUTILON THEOPHRASTI, ELMORE, C. D. PLANT PHYSIOLOGIST, SOUTHERN WEED SCIENCE LAB., ARS, USDA, SEA, STONEVILLE, MS 38776 INHIBITION OF TURNIP (BRASSICA RAPA) SEED GERMINATION BY VELVETLEAF ABUTILON THEOPHRASTI) SEED. WEED SCIENCE 28 658-660 1980 EN 8 ART USA Y Y

01930 CHEMICAL REACTION, BIOLOGICAL PROCESSES, SOIL, NITROGEN, N, PESTICIDES ELRICK, D. E.; GROENEVELT, P. H.; BLOM, T. J. M. DEPT. OF LAND RESOURCE SCIENCE, UNIV. OF GUELPH, GUELPH, ONTARIO, CANADA. PROBLEMS OF CHEMICAL REACTION AND BIOLOGICAL PROCESSES IN SOIL. HEAT & MASS TRANSFER IN THE BIOSPHE 1 1975 EN 31 ART WORLD Y Y A MACROSCOPIC APPROACH, BASED ON SOIL AS A CONTINUUM, IS USED TO INCORPORATE THE CHEMICAL REACTIONS AND BIOLOGICAL PROCESSES THAT MAY TAKE PLACE WITHIN SOILS. THE EQUATION OF CONTINUITY FOR A COMPONENT IN SOIL IS PRESENTED AND EXTENDED TO INCLUDE THE EFFECTS OF COUPLED PROCESSES. SOME OF THE IMPORTANT CONCEPTS OF ADSORPTION AND PRODUCTION WITHIN SOILS IS REVIEWED, WITH PARTICULAR REFERENCE TO PESTICIDES AND NITROGEN COMPOUNDS IN SOILS.

01934 NUTRITION, EPSTEIN, EMANUEL MINERAL NUTRITION OF PLANTS - PROBLEMS AND PERSPECTIVES. PUBL. JOHN WILEY & SONS, NY 412 1972 EN BOOK Y Y

01935 AUTECOLOGY, ARISTIDA LONGISETA, AGROPYRON SPICATUM, GERMINATION, PHENOLOGY, MOISTURE, EVANS, G. R.; TISDALE, E. W. U. S. SOIL CONSERVATION SERVICE, POCATELLO, IDAHO 83201, AND COLLEGE OF FORESTRY, WILDLIFE AND RANGE SCIENCES, UNIV. OF IDAHO, MOSCOW, IDAHO 83843 ECOLOGICAL CHARACTERISTICS OF ARISTIDA LONGISETA AND AGROPYRON SPICATUM IN WEST-CENTRAL IDAHO. ECOLOGY 53 137-142 1972 EN 22 ART W USA Y Y

01940 SECIFIC WEED, CARDUUS, ITALIAN THISSTLE, SLENDERFLOWER THISTLE, EVANS, R. A.; YOUNG, J. A.; HAWKES, ROBERT GERMINATION OF ITALIAN THISTLE (CARDUUS PYCNOCEPHALUS) AND SLENDERFLOWER THISTLE ( CARDUUS TENUIFLORUS). WEED SCIENCE 27 327-331 1979 EN 18 ART USA Y Y

01960 COMPETITION, MILKWEED, SORGHUM, ASCLEPIAS SYRIACA, EVETTS, L. L.; BURNSIDE, O. C. DEPT OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583. COMPETITION OF COMMON MILKWEED WITH SORGHUM. AGRONOMY JOURNAL 65 931-932 1973 EN 9 ART USA Y Y

01970 MILKWEED, ASCLEPIASSYRIACA, COMPETITION, CULTURAL CONTROL, EVETTS, L. L.; BURNSIDE, O. C. DEPT. OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE 68583 MILKWEED - A PERSISTENT PERENNIAL THAT REDUCES YIELDS. FARM RANCH AND HOME QUARTERLY SPRING 1973 EN 0 ART USA Y Y

01980 SOIL TYPE, SOIL STUDY, BOTANICAL COMPOSITION, PHYTOSOCIOLOGY, EYRE, S. R. UNIV. OF LEEDS, VEGETATION AND SOILS, A WORLD PICTURE. PUB. ALDINE PUB. CO., CHICAGO. 328 1968 EN BOOK WORLD Y Y

01990 SERPENTINE, NICKEL, NI, CALCIUM, ZINC, HYBANTHUS, POLYCARPAEA, CROTALARIA, LEAD, IRON, PB, FE, ZN, FARAGO, M. E.; CLARK, A. J.; PITT, M. J. CHEMISTRY DEPT., BEDFORD COLLEGE, REGENT'S PARK, LONDON NW1 4NS, UK PLANTS WHICH ACCUMULATE METALS. PART I. THE METAL CONTENT OF THREE AUSTRALIAN PLANTS GROWING OVER MINERALIZED SITES. INORGANICA CHIMICA ACTA 24 53-56 1977 EN 17 ART AUSTRALIA Y Y

02000 ACCUMULATOR, ZINC, ZN, CROTALARIA, POLYCARPAEA, GEOLOGY, FORM IN PLANT, FARAGO, M. E.; PITT, M. J. CHEMISTRY DEPT., BEDFORD COLLEGE, REGENT'S PARK, LONDON NW1 4NS, UK PLANTS WHICH ACCUMULATE METALS. PART II. AN INVESTIGATION OF THE SOLUBLE ZINC CONTAINING EXTRACTS FROM TWO AUSTRALIAN SPECIES. INORGANICA CHIMICA ACTA 24 127-130 1977 EN 30 ART AUSTRALIA Y Y

02010 PLANT INDICATOR, ACIDITY, PH, FARRAGHER, M. A. DEPT. OF AGRICULTURAL BIOLOGY, UNIV. COLLEGE, DUBLIN, IRELAND. INDICATOR PLANTS - SOIL ACIDITY. IRELAND DEPT. AGRICULTURE, JOURNAL 65 142-163 1967 EN 1 ART IRELAND Y Y

02020 PLANT INDICATOR, SOIL ALKALINE, FARRAGHER, M. A. INDICATOR PLANTS -- SOIL ALKALINITY. IRELAND DEPT. AGRICULTURE, JOURNAL 66 89-112 1969 EN EN ART IRELAND Y Y

02030 NEMATODE, INDICATOR, HOST, FASSULIOTIS, GEORGE RESEARCH NEMATOLOGIST, ARS, USDA, CHARLESTON, SC 29407 HOST RANGE OF THE COLUMBIA LANCE NEMATODE, HOPLOLAIMUS COLUMBUS. PLANT DISEASE REPORTER 58 1000-1002 1974 EN 4 ART USA GE SC Y Y

02040 WEED SEED GERMINATION, NITRATE, NITROGEN, N, DORMANCY, AMMONIUM, FAWCETT, R. S.; SLIFE, F. W. DEPT. BOTANY AND PLANT PATHOLOGY, IOWA STATE UNIV., AMES, IA 50011; DEPT. AGRON, UNIV. OF ILLINOIS, URBANA, IL 61801 EFFECTS OF FIELD APPLICATION OF NITRATE ON WEED SEED GERMINATION AND DORMANCY. WEED SCIENCE 26 594-596 1978 EN 16 C1 ART USA Y Y

02050 ALLELOPATHY, AVENA, OAT, BRASSICA KABER, MUSTARD, FAY, P. K.; DUKE, W. B. DEPT OF AGRONOMY, CORNELL UNIV., ITHACA, NY 14853, AND DEPT OF AGRONOMY, NORTH DAKOTA STATE UNIV., FARGO, ND 58102 AN ASSESSMENT OF ALLELOPATHIC POTENTIAL IN AVENA GERM PLASM. WEED SCIENCE 25 224-228 1977 EN 22 ART WORLD Y Y

02060 WEED SEED, SOIL, SEPARATION, FAY, P. K.; OLSON, W. A. AGRONOMY DEPT. NORTH DAKOTA STATE UNIV., FARGO, ND 58102 TECHNIQUE FOR SEPARATING WEED SEED FROM SOIL. WEED SCIENCE 26 530-533 1978 EN 12 ART WORLD Y Y

02070 PHYTOSOCIOLOGY, FOREST, FEDORCHUK, V. N. N-I INST. LES. KHOZ., LENINGRAD, USSR. (COMBINED USE OF THE METHODS OF BRAUN-BLANQUET AND RAMENSKI FOR THE SEPARATION OF ECOLOGICALLY UNIFORM GROUPS OF FOREST COMMUNITIES.) BOTANICHESKII ZHURNAL 61.6 859-868 1976 RU EN 19 ART RUSSIA N N DATA WERE TAKEN FROM 185 PLOTS IN SEMI-NATURAL SPRUCE (PICEA ABIES) AND PINE (PINUS SYLVESTRIS) STANDS ON THE VALDAI-ONEGA RIDGE, RUSSIA, BY BOTH METHODS, INCLUDING MANY SITES WITH GROUND COVER DOMINATED BY SPHAGNUM MOSSES. IN RAMENSKII'S METHOD INDICATOR PLANTS ARE USED TO DETERMINE THE MOISTURE AND FERTILITY CHARACTERISTICS OF THE SITE, ASUMING A VEGETATION CONTINUUM. ASSOCIATIONS SEPARATED ACCORDING TO BRAUN-BLANQUET WERE GENERALLY VALID BUT IN A FEW CASES WERE SHOWN TO BE ECOLOGICALLY UNSOUND. RESULTS ARE SHOWN IN A GRAPHIC DIAGRAM AND TABLES.

02080 USE, INSECTICIDE, FEINSTEIN, LOUIS RESEARCH CHEMIST, USDA, INSECTICIDES FROM PLANTS. USDA YEARBOOK OF AGRICULTURE 222-229 1952 EN 20 U5 ART WORLD Y Y

02090 WEED, PLANT INDICATOR, NUTRITION, FARMING, FENZAU, C. J.; WALTERS, CHARLES JR. AN ACRES USA PRIMER. PUB. ACRES USA 464 1979 EN BOOK USA Y Y

02100 WEED CONTROL, MULCH, MINERAL NUTRITION, FIDEGHELLI, C.; MONASTRA, F.;NICOTRA, A.; MOSER, L. IST. SPERIMENTALE PER LA FRUTTICOLTURA, ROME (APPIO), ITALY (EFFECT OF NON-CULTIVATION ON THE DEVELOPEMENT, PRODUCTION, AND MINERAL NETRITION OF PEACH TREES.) NOTIZ. SULLE MALATTIE DELLE PIANTE 92/93 331-341 1975 IT EN 19 ART ITALY Y IN TRIALS ON PEACH TREES, CV. REDHAVEN, TRAINED AS PALMETTES ON CLAY SOIL AT SALERNO, 4 TREATMENTS WERE COMPARED: (1) CULTIVATION, (2) CHEMICAL WEED CONTROL OVERALL, (3) STRAW-MULCH IN THE INTERROW AND CULTIVATION OF THE INTERROW AND (4) STRAW MULCHING IN THE ROW AND CHEMICAL WEED CONTROL IN THE INTERROW. TREATMENT (4) GAVE THE BIGGEST INCREASE IN TRUNK DIAM. AND ALSO THE HIGHEST YIELDS, THOUGH FRUIT SIZE WAS UNAFFECTED BY THE VARIOUS TREATMENTS. LEAF ANALYSIS SHOWED BETTER MINERAL NUTRITION, ESPECIALLY AS REGARDS P AND K, IN TREATMENTS (2) AND (4).

02110 CROP INDICATORS, FINA, A. L. DE; GARBOSKY, A.J. (GEOGRAPHICAL DISTRIBUTION OF INDEX CROPS IN THE ARGENTINE CHACO, AND ITS CAUSES.) DIFUSION GEOGRAFICA DE CULTIVOS INDICES EN EL CHACO ARGENTINO Y SUS CAUSES. INST.SUELOS AGROTEC. TIR. INTERNA #22 63- 1952 SP ARGENTINA DESCRIPTIONS, TABLES, AND MAPS ARE GIVEN TO SHOW DISTRIBUTION AND DEGREE OF SUCESS OF 18 CROPS IN THE CHACO REGION. THESE DATA ARE EXAMINED FOR THEIR CORRELATION WITH AGROCLIMATIC AND AGROECOLOGICAL LAND CLASSIFICATION. THE CROPS INVOLVED ARE CACAO, PINEAPPLE, BANANA, LEMON, DATE, OLIVE, FIG, VINE, WALNUT, PEACH,PEAR, APPLE, COTTON, WATERMELLON, MAIZE, WHEAT, OATS, AND BARLEY.

02120 CROP INDICATORS FINA, A. L. DE (AGROECOLOGICAL SURVEYING BY MEANS OF A SERIES OF CULTIVATED PLANTS.) INST. SUEL. AGROTEC. ARG. TIR INT. 7 8 MIMEO 1945 SP ARGENTINA THE AGRICULTURAL POSSIBILITIES OF REGIONS OF SCATTERED SETTLEMENT MAY BE RAPIDLY ASSESED BY OBSERVATIONS ON THEABSENCE OR PRESENCE OF 2 SERIES OF INDICATOR PLANTS (1) CACAO, PINEAPPLE, BANANA, LEMON, DATE PALM, OLIVE,FIG, VINE, WALNUT,PEACH, PEAR, AND APPLE IN ORDER OF SUSCEPTABILITY TO WINTER FROST, AND (2) COTTON, WATER MELON, MAIZE, WHEAT, OATS, AND BARLEY IN DECREASING ORDER OF TEMPERATURE REQUIREMENT FOR RIPENING OF SEED. INTERPRETATION OF DATA CONCERNING THE ABUNDANCE, YIELD, DEGREE OF FRUIT MATURITY ATTAINED, AND WATER APPLIED, IF ANY,FOR EACH INDICATOR PLANT PRESENT IN A LOCALITY PROVIDES INFORMATION ON CLIMATIC AND SOIL CONDITIONS. THE DIAMETER OF A SURVEY LOCALITY MAY BE 10-60 KM DEPENDING ON THE LOCAL PHYSIOGRAPHY, AND MOST LOCALITIES MAY BE SURVEYED IN A DAY.

02130 CROP INDICATOR, AGROMETEOROLOGY, HORDEUM SPP., COTTON, MAIZE, WHEAT, OATS, BARLEY, FINA, A. L. DE; GARBOSKY, A. J.;GIANNETTO, F.; SABELLA, L.J.; BARBALARGA INTA, BUENOS AIRES, ARGENTINA (GEOGRAPHICAL DISTRIBUTION OF INDICATOR CROPS IN LA PAMPA PROVINCE AND ITS CAUSES.) DIFUSION GEOGRAFICA DE CULTIVOS INDICES EN LA PROVINCIA DE LA PAMPA Y SUS CAUSAS. SUELOS-PUB. INST. NAC. DE TECH.AGR # 150 89 1975 SP EN REPORT ARGENTINA N Y THE DIST. OF 18 INDICATOR CROPS THROUGHOUT LA PAMPA PROVINCE WAS STUDIED AND MAPPED. ARGOECOLOGICAL DATA FROM 72 LOCATIONS THROUGHOUT THE PROVINCE ENABLED 10 AGROCLIMATIC DISTRICTS TO BE DIFINED. POSSIBLE CROPS FOR EACH DISTRICT ARE LISTED.

02140 CROP INDICATOR, FINA, A.L. DE; GARBOSKY, A. J. (THE GEOGRAPHICAL DISTRIBUTION OF INDICATOR CROPS IN THE ARGENTINE MESOPOTAMIA AND ITS CAUSES.) ARGENTINA MIN. AGRIC. TIR. INTERNA 10 9 1948 SP 19 MAPS ARGENTINA THE DISTRIBUTION OF THE 18 CROP PLANTS USED AS CRITERIA IN THE AGROECOLOGICALSURVEYING OF CLIMATIC AND SOIL CONDITIONS IS DISCUSSED AND MAPPED. IN THE 8 AGROCLIMATIC DISTRICTS DISTINGUISHED, THE PRESENCE AND QUALITY OF THE VARIOUS INDICATORS GIVE AN EXACT IDEA OF THE POSSIBILITIES FOR THE GROWTH OF OTHER CROPS WHOSE REQUIREMENTS ARE KNOWN.

02150 SHRUBS, DESERT, PLANT INDICATOR, SALT, SODIUM, NA, PH, ALKALINE, ALKALI, SALINE SOIL, FIREMAN, MILTON; HAYWARD, H.E. SOIL SALINITY LABORATORY, USDA, RIVERSIDE, CA. INDICATOR SIGNIFICANCE OF SOME SHRUBS IN THE ESCALANTE DESERT, UTAH. BOTANICAL GAZETTE 114 143-155 1952 EN 13 ART USA, UT Y Y CHEMICAL EFFECTS OF NATIVE PLANTS ON THE PH VALUES OF SATURATED SOIL PASTES AND 1:10 SOIL WATER SUSPENSIONS GENERALLY ARE HIGHER UNDER SHADSCALE AND INVARIABLY ARE HIGHER UNDER GREASEWOOD THAN IN THE ADJACENT BARE AREAS OR UNDER PLANTS SUCH AS SAGEBRUSH. THE PH VALUE OF BARE SOIL IS USUALLY HIGHEST IN GREASEWOOD AND LOWEST IN SAGEBRUSH AREAS, WITH SHADSCALE AREAS EITHER INTERMEDIATE OR SIMILAR TO THOSE OF SAGEBRUSH (ARTEMISIA TRIDENTATA). THE EXCHANGEBLE NA % OF THE SOIL IS HIGHER UNDER SHADSCALE (ATRIPLEX CONFERTIFOLIA) AND MUCH HIGHER UNDER GREASEWOOD (SARCOBATUS VERMICULATUS). THE SOLUABLE SALT CONTENT OF THE SOIL WAS HIGHER UNDER SHADSCALE AND GREASEWOOD THAN ADJACENT AREAS. THE CHANGES UNDER SHRUBS ARE RELATED TO THE SIZE AND AGE OF THE PLANT & PROB DUE TO LITTER.

02160 WEED CONTROL, FISCHER, BILL B. UNIV. CALIFORNIA EXT. FARM ADVISER, HOLISTIC APPROACH BEST FOR WEED MANAGEMENT. CALIFORNIA FARMER FEB 19 38-39 1983 EN 0 ART USA Y Y

02170 ALLELOPATHY, GOLDENROD, SOLIDAGO, ASTER, ACER, FISHER, R. F.; WOODS, R. A.; GLAVICIC, M. R. ALLELOPATHIC EFFECTS OF GOLDENROD AND ASTER ON YOUNG SUGAR MAPLE. CANADIAN JOURNAL OF FOREST RESEARC 8.1 1-9 1978 EN ART CANADA,USA N Y

02180 SUCCESSION, AMBROSIA ARTEMISIFOLIA, RAGWEED, NUTRIENT, FOSTER, MARGARET MEAD; VITOUSEK, PETER M.; RANDOLPH, POLLEY ANN DEPT OF BIOLOGY, INDIANA UNIV., BLOOMINGTON, IN 47405 THE EFFECTS OF RAGWEED (AMBROSIA ARTEMISIFOLIA L.) ON NUTRIENT CYCLING IN A 1ST-YEAR OLD-FIELD. AMERICAN MIDLAND NATURALIST 103 106-113 1980 EN 20 ART USA, EAST Y Y

02190 METAL TOXICITY, ALUMINUM, MANGANESE, IRON, AL, MN, FE, PB, NI, ZN, CU, PH, CD, CO, NUTRITION, FOY, C. D.; CHANEY, R. L.; WHITE, M. C. PLANT STRESS LAB, PLANT PHYSIOLOGY INSTITUTE, AND BIOLOGICAL WASTE MGMT AND SOIL NITROGEN LAB, ARS, USDA, BELTSVILLE, MD, 20705, AND MARYLAND ENV. SERVICE, ANNAPOLIS, MD 21401 THE PHYSIOLOGY OF METAL TOXICITY IN PLANTS. ANN. REV. PLANT PHYSIOLOGY 29 511-566 1978 EN 416 ART WORLD Y Y

02193 MODELING, SIMULATION, MATHEMATICAL, FRANCE, J; THORNLEY, J. MATHEMATICAL MODELS IN AGRICULTURE. PUBL. BUTTERWORTH 352 1984 EN BOOK WORLD N Y CHAPTERS ON DYNAMIC MODELING, PROGRAMMING, EVALUATION OF MODELS, GROWTH FUNCTIONS, WEATHER, PLANT AND CROP PROCESSES, DISEASES AND PESTS, CROP RESPONSE, AND MORE.

02195 MARSH, TIDAL LIMIT, COAST, FRENKEL, ROBERT E.; EILERS, H. PETER; JEFFERSON, CAROL A. OREGON STATE UNIV., CORVALLIS, OR 97331 AND CALIFORNIA STATE U., FULLERTON, CA 92634, AND WINONA STATE U., WINONA, MINNESOTA 55985 OREGON COASTAL SALT MARSH UPPER LIMITS AND TIDAL DATUMS. ESTUARIES 4.3 198-205 1981 EN 18 ART USA, OR Y Y

02200 POLLUTION, RADIOACTIVE, STRONTIUM 90, SR-90, RADIATION, FALLOUT, NUTRIENT UPTAKE, FRERE, M. H.; MENZEL, R. G.; ROBERTS, H. JR.; MYHRE, D. L.; AMEMIYA, M. SOIL AND WATER CONSERVATION RESEARCH DIVISION, ARS, USDA. REDUCTION IN THE PLANT UPTAKE OF SR-90 BY SOIL MANAGEMENT TREATMENTS USDA TECHNICAL BULLETIN 1378 38 1967 EN 34 BOOKLET USA Y Y

02210 WEED CONTROL, BIOLOGICAL CONTROL, WHITE CHINESE GEESE, GRASS, FRUIT'S WEEDER GEESE FRUIT'S WEEDER GEESE, 19459 AVENUE 144, PORTERVILLE, CA 93257 PH (209) 784-2246 WEEDER GEESE. 1982 EN 0 PROD LIT USA Y Y

02215 HERBICIDE CARRYOVER, BIOASSAY, FURRER, J. D.; LAVY, TERRY EXTENSION AGRONOMIST, AND PROF. AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NB A QUICK TEST FOR ATRAZINE CARRYOVER. NEBGUIDE G74-113 1-3 1977 EN LEAFLET USA, NB Y Y

02220 GEOBOTANY, PLANT INDICATOR, GEOLOGY, GADZHIEV, V. D.; BAIRAMALIBEILI, E. T. INSTITUTE OF BOTANY, ACADEMY OF SCIENCES OF THE ZERBAIDZHAN SSR. USSR GEOBOTANICAL CHARACTERISTICS AND INDICATOR PROPERTIES OF HIGH MOUNTAIN VEGETATION OF THE GREATER CAUCASUS (WITHIN AZERBAIDZHAN). SOVIET JOURNAL OF ECOLOGY 8,6 531-532 1978 EN 4 ART USSR Y Y

02230 PLANT INDICATOR, WATER, IRRIGATION, BIOASSAY, GARBIELS, R. CHEMISTRY DEPARTMENT, EXPERIMENTAL STATION FOR ORNAMENTAL PLANTS, B-9230-MELLE, BELGIUM BIOASSAY OF IRRIGATION WATER WITH INDICATOR PLANTS. LABORATORY PRACTICE 24.8 524 1975 EN NOTE WORLD Y Y OF THE 10 SPECIES TESTED, SWEET ALYSSUM, MARIGOLD, GARDEN CRESS, LETTUCE, AND TURNIP WERE BEST. THE FIRST 2 SPECIES REACTED MOST QUICKLY TO SUBSTANCES SUCH AS B, CD, F, PB, ZN, HERBICIDAL RESIDUES, ETC.

02240 FIRE, PLANT INDICATOR, PLANT ECOLOGY, GARREN, KENNETH H. GEORGIA AGRICULTURAL EXP. STA. EFFECTS OF FIRE ON VEGETATION OF THE SOUTHEASTERN UNITED STATES. BOTANICAL REVIEW 9.7 616-654 1943 EN 167 REVIEW SE USA Y Y AMONG ECOLOGICAL FACTORS AFFECTING PLANT LIFE OF THE SOUTHEASTERN US, FIRE HOLDS A POSITION OF MAJOR IMPORTANCE. IN MANY PARTS OF THE REGION PRESENT-DAY FIRES SEEM TO EXERT AN INFLUENCE AS GREAT AS THAT OF CLIMATE AND SOIL IN DETERMINING THE PERSISTANT TYPE OF VEGETATION. OF SPECIAL SIGNIFICANCE IS THE FACT THAT FIRES HAVE BEEN FREQUENT IN THE REGION FOR MANY YEARS. THE ANCIENT HABIT OF WOODS BURNING APSSED FROM INDIANS TO THE EARLY WHITE SETTLERS TO THE EXTENT THAT A LAW OF NORTH CAROLINA IN 1731 REQUIRED THE BURNING OF PASTURES AND RANGELANDS EACH MARCH. IN SPITE OF ITS IMPORTANCE, THE ECOLOGICAL ROLE OF FIRE HAS BEEN THE SUBJECT OF ONLY TWO REVIEWS TO DATE (1943).

02250 SALT, SALINE, SODIUM, POTASSIUM, CALCIUM, CHLORIDE, SULPHATE, CARBONATE, PH, PLANT INDICATOR, GATES, DILLARD H.; STODDART, L. A.; COOK, C. WAYNE DEPT. OF RANGE MANAGEMENT, UTAH AGRIC. EXP. STA. SOIL AS A FACTOR INFLUENCING PLANT DISTRIBUTION ON SALT-DESERTS OF UTAH. ECOLOGICAL MONOGRAPHS 26.2 155-175 1956 EN 27 ART USA UT Y Y

02260 MULCH, MICROBES, AVAILABLE PHOSPHORUS, P, NITROGEN, N, OM, ORGANIC MATTER, FUNGI, AZOTOBACTER, GAUR, A. C.; MUKHERJEE, D. DIVISION OF MICROBIOLOGY, INDIAN AGRICULTURAL RESEARCH INSTITUTE, NEW DELHI 110012 RECYCLING OF ORGANIC MATTER THROUGH MULCH IN RELATION TO CHEMICAL AND MICROBIOLOGICAL PROPERTIES OF SOIL AND CROP YIELDS. PLANT AND SOIL 56 273-281 1980 EN 16 ART INDIA Y Y

02270 WATER CONSERVATION, IRRIGATION, PLANT INDICATOR, GAUTAM, O. P.; DASTANE, N. G.; SINGH, AJIT DIVISION OF AGRONOMY, INDIAN AGRICULTURAL RESEARCH INSTITUTE, NEW DELHI, INDIA. POSSIBILITY OF ECONOMISING IRRIGATION WATER BY USING BIOLOGICAL INDICATORS. CURRENT SCIENCE 29 134-135 1960 EN 0 ART INDIA Y Y

02275 CS, CESIUM, ST, STRONTIUM, ISOTOPES, GEHAMIAN, G. V. O POVEDENII RADUOZOTOPOV CTUPONTUZIA I TZEZIA V MODELNICH BIOGOTZIHOZACH. EKOLIGIIA ??? 90-94 1973? RU 5 ART USSR Y ?

02280 PLANT INDICATOR, GEIJSKES, D. C. PLANTS OF THE SURINAM COASTLAND: SOME OBSERVATIONS ON THE LITTORAL VEGETATION OF DUTCH GUIANA. J. NEW YORK BOTANICAL GARDEN 46 229-236 1945 EN EN ART Y ? THE VALUE OF INDICATOR PLANTS IN PROSPECTING LARGE AREAS FOR CULTIVATION, AFFORESTATION OR IRRIGATION IS EMPHASISED. PROVIDED THAT THE ECOLOGICAL REQUIREMENTS OF THE CHARACTERISTIC PLANT SPECIES ARE ACCURATELY KNOWN, THE TYPE OF VEGETATION FOUND IN A SPECIFIC AREA CAN GIVE A MUCH BETTER NOTION OF THE ENVIRONMENT IN ITS EXPREME AND AVERAGE PHASES THAN IS POSSIBLE BY MEANS OF A SAMPLE TAKEN AT A CERTAIN SPOT AT A CERTAIN TIME.

02284 SALT, SODIUM, SALINITY, NA, TOLERANCE, GENUCHTEN, MARTINUS TH. VAN RESEARCH SOIL SCIENTIST, U.S. SALINITY LABORATORY, USDA, ARS, 4500 GLENWOOD DR., RIVERSIDE, CA 92501 ANALYZING CROP SALT TOLERANCE DATA: MODEL DESCRIPTION AND USER'S MANUAL. U.S. SALINITY LAB, RESEARCH REPORT 120 50 1983 EN 13 MANUAL USA Y Y

02285 PLANT INDICATOR, GEOBOTANY, GHOSH, SUNANDA DEPT OF BOTANY, UNIV. OF DELI, DELHI 110 007, INDIA PLANT INDICATORS OF GEOBOTANICAL SIGNIFICANCE. BOTANICA 28 48-51 1978 EN 0 ART INDIA Y Y

02290 HERBAL, FOOD, USE, GIBBONS, EUELL STALKING THE WILD ASPARAGUS. PUBL. DAVID MCKAY CO 303 1962 EN BOOK USA Y Y

02300 HERBAL, FOOD, USE, GIBBONS, EUELL STALKING THE HEALTHFUL HERBS. PUBL. DAVID MCKAY CO 303 1966 EN BOOK USA Y Y

02310 FOOD, HERBAL, USE, GIBBONS, EUELL STALKING THE BLUE-EYED SCALLOP. PUBL. DAVID MCKAY CO 332 1964 EN BOOK USA Y Y

02320 GOLD, AU, AS, ARSENIC, FESTUCA, GIRLING, C. A.; PETERSON, P. J.; MINSKI, M. J. DEPT OF BOTANY AND BIOCHEMISTRY, WESTFIELD COLLEGE, KIDDERPORE AVE, LONDON, NW3 7ST ENGLAND, AND UNIV. OF LONDON REACTOR CENTRE, SILWOOK PARK, SUNNINGHILL, ASCOT BERKSHIRE, SL5 7PY ENGLAND GOLD AND ARSENIC CONCENTRATIONS IN PLANTS AS AN INDICATION OF GOLD MINERALISATION. THE SCIENCE OF THE TOTAL ENVIRONME 10 79-85 1978 EN 16 ART WALES, UK Y Y

02330 TIDAL FLATS, RECLAIMATION, SALT, SALINE, PLANT INDICATOR, SODIUM, NA, GLANVILLE, E. B. ACTING FIELDS SUPERINTENDENT, AUCKLAND, NEW ZEALAND. RECLAMATION OF TIDAL FLATS. NEW ZEALAND JOURNAL OF AGRICULTURE 67 413-421 1943 EN 0 C50 ART NEW ZEALAND Y Y

02340 ALLELOPATHY, WEED CONTROL, MANAGEMENT, GLIESSMAN, STEPHEN R. AGROECOLOGY PROGRAM, UNIV. OF CA., SANTA CRUZ, CA 95064. ALLELOPATHIC INTERACTIONS IN CROP/WEED MIXTURES: APPLICATIONS FOR WEED MANAGEMENT. NORTH AMERICAN SYMP ON ALLELOPATHY 1982 EN 21 ARTICLE USA Y Y

02350 NEMATODE, PLANT INDICATOR, GODFREY, G. H. UNIV. OF HAWAII, HA INDICATOR PLANTS FOR MEASURING SOIL POPULATIONS OF THE ROOT-KNOT NEMATODE, HETERODERA MARIONI (CORNU) GOODEY. SOIL SCIENCE 38 3-27 1934 EN 38 ART USA HA Y Y

02360 SALT, SALINITY, PLANT INDICATOR, MARSH, GONZALEZ BERNALDEZ, F.; RAMIREZ DIAZ, L.; TORRES MARTINEZ, A.;DIAZ PINED DEPT. DE ECOLOGIA, UNIV. DE SEVILLA, SEVILLA, SPAIN (THE STRUCTURE OF MARSH VEGETATION IN THE BIOLOGICAL RESERVE OF DONANA (HUELVA). II. A STUDY OF SALINITY PLANT VARIATION. INDICATOR PLANTS. AN EDAFOL AGROBIOL 36.9/10 1005-1017 1977 SP EN 6 ART SPAIN Y Y

02370 NEMATODES, GOOD, J. M.; MURPHY, W. S.; BRODIE, B. B. PLANT NEMATOLOGY LABORATORY, ARS, USDA, BELTSVILLE, MD 20705 POPULATION DYNAMICS OF PLANT NEMATODES IN CULTIVATED SOIL: LENGTH OF ROTATION IN NEWLY CLEARED AND OLD AGRICULTURAL LAND. JOURNAL OF NEMATOLOGY 5.2 117-122 1973 EN 11 ART USA Y Y

02380 AIR POLLUTION, METAL, TOXIC, SOIL, REVEGETATION, GOODMAN, GORDON T.; ROBERTS, T. M. DEPT. OF BOTANY, UNIV. COLLEGE OF SWANSEA, UK PLANTS AND SOILS AS INDICATORS OF METALS IN THE AIR. NATURE 231 287-292 1971 EN 40 ART ENGLAND Y Y

02390 PLANT INDICATOR, MAPS, REVEGETATION, GORBACHEV, B. N. ROSTOV. OBL. UPRAVL. SEL. KHOZ. (THE PLANT INDICATOR METHOD IN THE CONSTRUCTION OF MAPS OF THE REGENERATION OF A PLANT COVER.) BOTANICHESKII ZHURNAL 51 542-545 1966 RU ART RUSSIA ? ?

02400 PLANT INDICATOR, SOIL TYPE, GOROZHANKINA, O. S. (INDICATOR PLANTS OF SOILS OF WATERSHEDS OF AREAS OF THE ROSTOV REGION.) BOTANICHESKII ZHURNAL 48 245-250 1963 RU ART RUSSIA Y Y ALTHOUGH INDICATOR PLANTS DID NOT DISTINGUSH COMPLETELY BETWEEN PALE CHESTNUT SOILS, CHESTNUT SOILS, DARK CHESTNUT SOILS, AND SOUTHERN CHERNOZEMS THEY DID DISTINGUISH BETWEEN SOLONETSIC AND NON-SOLONETSIC VARIETIES OF SOUTHERN CHERNOZEM AND DARK CHESTNUT SOIL.

02410 PLANT INDICATOR, GORYAINOVA, I. N. VSIS NAUCHNO-ISSLED. INST. TRANSPORT. SSTROIT, USSR. (RANGE OF VARIETY IN THE PROPERTIES OF PLANT INDICATORS.) IZV. AKAD. NAUK SSR, SER. GEORG. 5 45-53 1970 RU 37 ART REV RUSSIA ? ?

02420 PLANT INDICATOR, PRAIRIE, WILD, GOULD , FRANK W. UNIV. CALIFORNIA, BERKELEY, CA. PLANT INDICATORS OF ORIGINAL WISCONSIN PRAIRIES. ECOLOGY 22 427-429 1941 EN 1 NOTE USA WI Y Y

02430 USES, VALUE, GRIFFITH-JONES, JOY THE SOIL ASSOCIATION, WALNUT TREE MANOR, HAUGHLEY, STOWMARKET, THE VALUE OF WEEDS. 22 1976 EN 8 BOOKLET ENGLAND Y Y

02440 PLANT INDICATOR, THEORY, GRIGAL, DAVID F. DEPT. OF SOIL SCIENCE AND COLLEGE OF FORESTRY, UNIV. OF MINNESOTA, ST. PAUL, MN 55101 PLANT INDICATORS IN ECOLOGY. IN: INDICATORS OF ENVIRONMENTAL QUALITY, W.A. THOMAS ED, PLENUM PRESS, 1972 INDICATORS OF ENV. QUALITY 257-267 1972 EN 51 BOOK WORLD Y Y

02450 WEED CONTROL, PLASTIC MULCH, SOLAR HEATING, GRINSTEIN, A.; KATAN, J.; RAZIK, A. ABDUL; ZEYDAN, O; ELAD, Y. PLANT PATHOLOGY AND MICROBIOLOGY, THE HEBREW UNIV. OF JERUSALEM, FACULTY OF AGRIC., REHOVOT, AND EXTENSION SERVICE, MINISTRY OF AGRIC., ISRAEL. CONTROL OF SCLEROTINIUM ROLFSII AND WEEDS IN PEANUTS BY SOLAR HEATING OF THE SOIL. PLANT DISEASE REPORTER 63 1065 1979 EN 9 ART WORLD Y Y

02460 ALLELOPATHY, GRODZINSKY, A. M. PROBLEMS AND RESULTS OF ALLELOPATHY IN THE WORK OF SOVIET SCIENTISTS. IN BIOCHEMICAL INTERACTION AMONG PLANTS. PUBL. NATIONAL ACADEMY OF SCIENCE 44-51 1971 EN 7 ART USSR Y Y

02470 ALLELOPATHY, AIR, NUTRITION, GAS, GRODZINSKII, A. M. WORKS OF N. G. KHOLODNYE ABOUT AIR NUTRITION OF PLANTS AND UP-TO-DATE ALLELOPATHY. FIZIOL BIOKHIM OSN VZAIMOD RAST FIT 6 3-8 1975 RU ART USSR N N

02480 ALLELOPATHY, ATP, PHYSIOLOGY, RED CLOVER, OATS, RAPE, GRODZINSKII, A. M.; BOGDAN, G. P. EFFECT OF THE ALLELOPATHIC FACTOR ON THE ACTIVITY OF ADENOSINETRIPHOSPHATE (ATP) IN PLANTS. FIZIOL BIOKHIM OSN VZAIMOD RAST FIT 4 15-19 1975 RU ART USSR N N

02490 ALLELOPATHY, KALANCHOE, DIGITARIA, PANICUM, SETARIA, TRIFOLIUM, LACTUCA, ALLIUM, CHRYSANTHEMUM, GRONER, MIRIAM G. PENNSYLVANIA STATE UNIV., OGONTZ CAMPUS, ABINGTON, PA 19001 ALLELOPATHIC INFLUENCE OF KALANCHOE DAIGREMONTIANA ON OTHER SPECIES OF PLANTS. BOTANICAL GAZZETTE 136 207-211 1975 EN 9 ART PA Y Y

02500 WEED CONTROL, IRRIGATION DITCH BANK, CULTURAL CONTROL, GROVER, R.;SMITH, A. E.; KORVEN, H. C. AGRICULTURAL INSTITUTE OF CANADA, OTTAWA, CANADA A COMPARISON OF CHEMICAL AND CULTURAL CONTROL OF WEEDS IN IRRIGATION DITCHBANKS. CANADIAN J. OF PLANT SCIENCE 60.1 185-195 1980 EN,FR 13 ART CANADA Y Y

02510 GEOBOTANICAL PROSPECTING, COPPER, LEAD, ZINC, TIN, CU, PB, ZN, SB, PLANT INDICATOR, GROVES, R. W.; STEVESON, B.G.; STEVESON, E. A.; TAYLOR, R. G. JAMES COOK UNIV. OF NORTH QUEENSLAND, TOWNSVILLE, QUEENSLAND, AUSTRALIA. GEOCHEMICAL AND GEOBOTANICAL STUDIES IN THE EMUFORD DISTRICT OF THE HERERTON TIN FIELD, NORTH QUEENSLAND, AUSTRALIA. INST. OF MINING & METALURGY, FFANS. 81 B127-B137 1972 EN 4 ART AUSTRALIA Y Y

02520 WEEDS, CATTLE NUTRITION, RANGE, PASTURE, GRUENIGEN, F. VON EIDG. AGRIKULTURCHEMISCHE ANSTALT, LIEBEFELD-BERN, SWITZERLAND. THE IMPORTANCE OF WEEDS FOR THE NUTRITION OF CATTLE. BRITISH GRASSLAND SOCIETY, J. 4 273-276 195 EN 1 ART WORLD Y Y IT IS KNOWN THAT THE UNBALANCED FEEDING OF ANIMALS CAN LEAD TO DEFICIENCY SYMPTOMS WHICH OCCUR WHEN THE RATIONS IN THEMSELVES CONTAIN SUFFICIENT DIGESTABLE CALORIES. DEFICIENCY DISEASES IN THE COW, APARANTLY CAN ARISE THROUGH TH CONSUMPTION OF FODDER OF LIMITED BOTANICAL COMPOSITION. AN ENRICHMENT OF SUCH SWARDS BY HERBACEOUS SPECIES WOULD INCREASE MINERALS AND CHLOROPHYLL. THE HERBS ARE GENERALLY PROVED TO BE ESPECIALLY RICH IN MINERALS AND ARE THEREFORE SUITABLE FOR REGULATING THE MINERAL RELATIONS OF RATIONS.

02530 PLANT INDICATOR, NUTRIENT, COMMUNITY, WATER, MOISTURE GRYNIA, M. AKADEMIA ROLNICZA, POZNAN, POLAND (TRANSFORMATION OF MEADOW AND PLANT COMMUNITIES WITHIN THE LAST FEW DECADES AS AN INDEX OF CHANGES IN NATURAL AND AGRICULTURAL CONDITIONS ZESZYTY PROB. POSTEPOW NAUK ROLNIC #169 31-40 1975 PL EN,RU 38 ART POLAND N CHANGES IN THE MEADOW PLANT COMMUNITIES INVESTIGATED IN W. POLAND OCCURED MOST FREQUENTLY AS A RESULT OF REDUCTIONS IN GROUND WATER LEVEL, EROSION, OR WATERLOGGING OF THE SITE, POOR UTILIZATION OR THE OCCURANCE OF EXCESSIVE AMOUNTS OFCERTAIN NUTRIENT ELEMENTS IN THE SOIL. IN SEMI-NATURAL PLANT COMMUNITIES THESE CHANGES WERE RELATIVELY SLOW BUT IN CULTIVATED PLANT COMMUNITIES THEY WERE RAPID AND NOT ALWAYS BENEFICIAL. PLANT INDICATORS WHICH REFLECTED THE RATE AND STAGE OF SUCH CHANGES INCLUDED DACTYLIS GLOMERATA, POA PRATENSIS, PHLEUM PRATENSE, AGROPYRON REPENS AND FESTUCA PRATENSIS.

02540 SOIL DENSITY, ROOT DEVELOPMENT, GUPTA, PARMESHWAR S DEPT. OF BOTANY, UNIV. COLLEGE, LONDON, UK REACTION OF PLANTS TO THE DENSITY OF SOIL. JOURNAL OF ECOLOGY ??? 452-474 19 ?? EN 12 ART WORLD Y Y

02550 HEDGEROW, MICROCLIMATE, WINDBREAK, SHELTERBELT, AIRFLOW, EVAPOTRANSPIRATION, TEMPERATURE GUYOT, G.; SEGUIN, B. INRA- STATION DE BIOCLIMATOLOGIE, 84140 AVIGNON/MONTFAVET, FRANCE MODIFICATION OF LAND ROUGHNESS AND RESULTING MICROCLIMATIC EFFECTS: A FIELD STUDY IN BRITTANY. HEAT & MASS TRANSFER IN THE BIOSPHE 1 1975 EN 15 BOOK FRANCE Y Y LARGE SCALE MODIFICATIONS OF THE LANDSCAPE IN REGIONS PROTECTED BY HEDGES, LEAD TO LAND ROUGHNESS MODIFICATIONS WHICH ARE ACCOMPANIED BY MICROCLIMATIC AND CLIMATIC VARIATIONS. TOGETHER WITH THEORETICAL STUDIES A COMPREHENSIVE FIELD STUDY WAS UNDERTAKEN IN BRITTANY, FRANCE, IN ORDER TO DETERMINE THEIR EXTENT. CLIMATOLOGICAL OBSERVATIONS WERE CONTINUOUSLY PERFORMED DURING A THREE YEAR PERIOD, WHILE INTERMITTENT MORE EXTENSIVE MICROMETEOROLOGICAL EXPERIMENTS ALOWED ONE TO UNDERSTAND THE MECHANISM OF PHYSICAL PROCESSES. HEDGE NETWORK EFFECTS UPON TURBULENT TRANSFERS AND RADIATIVE EXCHANGE, AND RESULTING INFLUENCE OF THE VARIOUS MICROCLIMATE COMPONENTS, WERE STUDIED BOTH AT LOCAL AND REGIONAL SCALES. RESULTS IN TERMS OF DIFFERENCES BETWEENPROTECTED AND OPEN AREAS, ARE ANALYSED AND DISCUSSED.

02560 PLANT INDICATOR, SALINITY, SALT, SODIUM, WATERLOGGING, MOISTURE, HABIB, I. M.; AL-ANI, T. A.; AL-MUFTI, M. M.; AL-TAWIL, B. H.; TAKESSIAN SCIENTIFIC RESEARCH COUNCIL, INSTITUTE FOR RESEARCH ON NATURAL RESOURCES, ABU-GHRAIB, IRAQ. PLANT INDICATORS IN IRAQ. I. NATIVE VEGETATION AS INDICATORS OF SOIL SALINITY AND WATERLOGGING. PLANT AND SOIL 34 405-414 1971 EN 10 ART IRAQ Y ?

02570 PLANT INDICATOR, WATER, IRRIGATION, HAGAN, ROBERT M.; LABORDE, JEAN F. DEPT. OF WATER SCIENCE AND ENGINEERING, UNIV. OF CALIFORNIA, DAVIS, CA. PLANTS AS INDICATORS OF NEED FOR IRRIGATION. CONGRESS OF SOIL SCIENCE, 8TH INTL 1 399-422 1964 EN FR DE 250 ART WORLD Y Y

02580 ALLELOPATHY, SUNFLOWER, HELIANTHUS, GERMINATION, AMARANTHUS RETROFLEXUS, HALL, ANTHONY B.; BLUM, UDO; FRITES, ROGER C. DEPT OF BOTANY, NORTH CAROLINA STATE UNIV., RALEIGH, NC 27650 STRESS MODIFICATION OF ALLELOPATHY OF HELIANTHUS ANNUUS L. DEBRIS ON SEED GERMINATION. AMERICAN JOURNAL OF BOTANY 69 776-783 1982 EN 37 ART USA, NC Y Y

02590 ALLELOPATHY, ARTEMISIA CALIFORNICA, SAGEBRUSH, HALLIGAN, J. PAT DEPT OF BIOLOGICAL SCIENCES, UNIV. OF CALIFORNIA, SANTA BARBARA, CA 93106 TOXIC TERPENES FROM ARTEMISIA CALIFORNICA. ECOLOGY 56 999-1003 1975 EN 13 ART USA, WEST Y Y

02600 ALLELOPATHY, ARTEMISIA CALIFORNICA, HYPOCHOERIS, MADIA, BROMUS, FESTUCA, SAGEBRUSH, GRASS, HALLIGAN, J. PAT DEPT OF BIOLOGICAL SCIENCES, UNIV. OF CALIFORNIA, SANTA BARBARA, CA 93106 TOXICITY OF ARTEMISIA CALIFORNICA TO FOUR ASSOCIATED HERB SPECIES. AMERICAN MIDLAND NATURALIST 95 406-421 1976 EN 26 ART USA, CA Y Y

02610 USE, GARDEN PLANTS, HARRIS, BEN CHARLES MAKE USE OF YOUR GARDEN PLANTS. PUBL. BARRE PUB., BARRE, MA. 224 1978 EN BOOK USA N Y

02620 BIOLOGICAL CONTROL, WEED CONTROL, IPM, HARRIS, P RES. SCI, BIOL. CONTROL, AGRIC. CANADA, RES. STN., BOX 440, REGINA, SASKATCHEWAN, CANADA, S4P 3A2 COST OF BIOLOGICAL CONTROL OF WEEDS BY INSECTS IN CANADA. WEED SCIENCE 27 242-250 1979 EN 55 ART CANADA Y Y

02630 BIOLOGICAL CONTROL, IPM, WEED CONTROL, HARRIS, P. BIOLOGICAL CONTROL OF WEEDS IN CANADA, 1959-1968. 28. CURRENT APPROACHES TO BIOLOGICAL CONTROL OF WEEDS. IN: BIOCONTROL PROGRAMMES AGAINST INSECTS AND WEEDS IN CANADA. CAB TECH COMM #4 67-104 1971 EN 29 ART CANADA Y Y

02640 USE, WEED SEED, FOOD VALUE, ANIMAL, HARROLD, R. L.; NALEWAJA, J. D. DEPT. OF ANIMAL SCIENCE, DEPT. OF AGRONOMY, NORTH DAKOTA AGRIC EXP STA. PROXIMATE AND AMINO ACID ANALYSIS OF ERGOT AND WEED SEEDS. NORTH DAKOTA AG EXP STA FARM RES. 33 15-17 1974 EN 1 ART USA Y Y

02650 ETHYLENE, QUACKGRASS, AGROPYRON, ALLELOPATHY, HARVEY, R. G.; LINSCOTT, J. J. ETHYLENE PRODUCTION IN SOIL CONTAINING QUACKGRASS RHIZOMES AND OTHER PLANT MATERIALS. SOIL SCIENCE SOCIETY OF AMER., J. 42 721-724 1978 EN ART USA N N

02660 WEED, EDIBLE, CULINARY, HATFIELD, AUDREY WYNNE HOW TO ENJOY YOUR WEEDS. PUB. MACMILLAN 1973 EN BOOK USA Y Y

02665 DESMODIUM, CASSIA, ARACHIS, PEANUT, COMPETITION, YIELD, HAUSER, ELLIS W.; BUCHANAN, GALE A.; NICHOLS, ROBERT L.; PATTERSON, RICH RES. AGRON., ARS, USDA, TIFTON, GA 31793, AND DEAN OF RES., ALABAMA EXP. STN., AUBURN, AL 36830, AND RES AGRON., ARS, USDA, TIFTON, GA, AND HEAD, RES. DATA ANALYSIS, AUBURN UNIV. EFFECTS OF FLORIDA BEGGARWEED (DESMODIUM TORTUOSUM) AND SICKLEPOD (CASSIA OBTUSIFOLIA) ON PEANUT (ARACHIS HYPOGAEA) YIELD. WEED SCIENCE 30 602-604 1982 EN 14 ART USA, SE Y Y

02670 GEOLOGY, PLANT INDICATOR, ORE, BIOGEOCHEMISTRY, HAWKES, H. E. PRINCIPALS OF GEOCHEMICAL PROSPECTING. US GEOLOGICAL SURVEY BULLETIN 1000-F 225-352 1957 EN ARTICLE WORLD N Y

02680 AIR POLLUTION, NATIVE, WEED, HECK, WALTER W. AGRIC. SECTION, LABORATORY OF MEDICAL AND BIOLOGICAL SCIENCES, DIV. OF AIR POLLUTION, ROBERT A. TAFT SANITARY ENG. CENTER, PUBLIC HEALTH SERVICE, US DHEW, CINCINNATI, OH. THE USE OF PLANTS AS INDICATORS OF AIR POLLUTION. AIR AND WATER POLLUTION, INT'L J. 10 99-111 1966 EN 75 ART REV USA Y Y

02690 GRASSLAND, PHYTOSOCIOLOGY, HEDIN, L. STATION AGRONOMIQUE DE LA SEINE-INFERIEURE, ROUEN, FRANCE. THE GRASSLAND TYPES OF WESTERN FRANCE: ECOLOGY AND PHYTOSOCIOLOGY. PROC 5TH INT'L GRASSLAND CONGRESS 269-272 1949 EN 0 C61 ART FRANCE Y Y

02695 RANGE, ECOLOGY, GRASS, ARID, PRAIRIE, HEERWAGEN, ARNOLD RANGE ECOLOGY APPLIED TO THE ARID LANDS OF THE SOUTHEASTERN UNITED STATES. WYOMING AGRIC EXPT STN BULLETIN 367 33-38 1960 EN 10 ART USA Y Y

02700 CULTURAL CONTROL, MECHANICAL, WEED CONTROL, HELGESON, EARL METHODS OF WEED CONTROL. FAO AGRIC. STUDIES. FAO AGRICULTURAL STUDIES 170 1957 EN MANY BOOK WORLD Y Y

02704 OAT, AVENA FATUA, COMPETITION, WHEAT, N, NITRATE, NUTRITION, NITROGEN, HEMSON, JAMES F.; JORDAN, LOWELL S. RES. PLANT PHYSIOLOGIST, AND PROF DEPT. BOTANY AND PLANT SCIENCE, UNIV. OF CALIFORNIA, RIVERSIDE, CA 92521 WILD OAT (AVENA FATUA) COMPETITION WITH WHEAT (TRITICUM AESTIVUM AND T. TURGIDUM DURUM) FOR NITRATE. WEED SCIENCE 30 297-300 1982 EN 7 ART USA Y Y

02705 RANGE, GRAZING, FORBS, GRASS, PASTURE, USE, HERMANN, F. J. NOTES ON WESTERN RANGE FORBS: CRUCIFERAE THROUGH COMPOSITAE. USDA AGRICULTURE HANDBOOK 293 365 1966 EN BOOK USA, WEST N Y

02710 GROWTH FORM, PLANT INDICATOR, CRESTED WHEATGRASS, AGROPYRON DESERTORUM, GRAZING, GROWTH HABIT, HICKEY, WAYNE C. JR. ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STA., USDA, FORT COLLINS, CO. GROWTH FORM OF CRESTED WHEATGRASS AS AFFECTED BY SITE AND GRAZING. ECOLOGY 42 173-176 1961 EN 12 ART USA NM Y Y CRESTED WHEATGRASS (AGROPYRON DESERTORUM) HAS A MORE OR LESS PERPENDICULAR GROWTH FORM WHEN NOT GRAZED. ON DRY SITES, CRESTED WHEATGRASS IS MORE SPREADING THAN ON MOIST AREAS GRAZED AT SIMILAR INTENSITIES. GROWTH FORM BECOMES PROGRESSIVELY MORE SPREADING WITH INCREASED INTENSITIES OF CATTLE GRAZING UNTIL A PROSTRATE FORM MAY RESULT UNDER GRAZING WHERE 70% OR MORE OF THE HERBAGE IS REMOVED EARLY. PAST INTENSITY OF CATTLE GRAZING HAS A GREATER EFFECT UPON THE GROWTH FORM THAN DOES SITE.

02720 PLANT ASSOCIATION, PLANT INDICATOR, CROP, ORCHARD HILDEBRANDT, B. FRUIT GROWING ON OAK-HORNBEAM SOILS. DEUT. OBSTBAU #1 4 1941 N N THE IMPORTANCE OF PLANT ASSOCIATION AS INDICATORS OF THE SUITABILITY OF SOILS FOR FRUIT GROWING IS STRESSED. SOILS ON WHICH VARIOUS OAK-HORNBEAN ASSOCIATIONS ARE TO BE FOUND ARE ESPECIALLY FAVORABLE FOR APPLES, PEARS, SWEETCHERRIES, ETC., THE GROWTH OF WHICH IS RECOMMENDED ACCORDING TO THE LOCATION AND DOMINANT SPECIES. LOAMY CLAYS BEARING OAK AND CARPINUS ASPERULETOSUM ARE HOWEVER, OF LITTLE VALUE FOR FRUIT.

02730 PLANT INDICATOR, FOREST HILF, H. H. (INDICATOR PLANTS FOR FOREST PLANTATION PRACTICE; CONCLUSIONS FROM FERTILIZER TRIALS WITH QUICK GROWING TREE SPECIES.) FORSTARCH. 22 43-50 1951 DE ART N N

02735 PLANT INDICATOR, COMPUTER HILL, M. O.; EVANS, D. F. CLASSIFICATION OF VEGETATION BY INDICATOR SPECIES ANALYSIS. INST OF TERR ECOL, NAT ENV RES COU ANN REPT 12-13 1975 EN 1 NOTE ENGLAND Y Y

02740 PLANT INDICATOR, WEEDS, SOIL CONDITIONS, HILL, STUART B.; RAMSAY, JENNIFER DEPT. OF ENTOMOLOGY, MACDONALD COLLEGE, QUEBEC, CANADA WEEDS AS INDICATORS OF SOIL CONDITIONS. MACDONALD JOURNAL 38.6 8-11,16 1977 EN 15 ART CANADA Y Y

02750 CROP INDICATOR, CITRUS, SATSUMA, HIRAI, G.; HORI, M. OSAKA KYOIKU UNIV., IKEDA, OSAKA, 563, JAPAN (A STUDY OF THE LIMIT OF PROFITABLE CULTIVATION OF SATSUMA(CITRUS UNSHIU MARC.) IN THE VALLEY OF THE KINO RIVER ON THE BASIS OF NATURAL VEGETATION.) J. OF THE JAP. SOC. FOR HORT. SCI. 48.3 288-294 1979 JA EN 8, 3 MAPS ART JAPAN N IN JAPANESE ECOLOGICAL STUDIES CERTAIN GROUPS OF PLANTS WERE USED AS INDICATOR PLANTS TO ASSESS THE SUITABILITY OF THE VARIOUS AREA FOR SATSUMA GROWING, JUDGING BY FRUIT QUALITY. THE AREAS WHERE ELAEOCARPUS SYLVESTRIS, RAPANEA NERIIFOLIA, SYMPLOCOS GLAUCA,AND DAPHNIPHYLLUM TEIJMANNII GREW NATURALLY WERE CONSIDERED SUITABLE.

02760 SPECIFIC WEED, CANADA THISTLE, CIRSIUM ARVENSE, HODGSON, JESSE M. ARS, USDA, CANADA THISTLE AND ITS CONTROL. USDA LEAFLET 523 8 1977 EN 0 BOOKLET USA Y Y

02770 ALLELOPATHY, CANADA THISTLE, CIRSIUM ARVENSE, HOEFER, R. H.; HADERLIE, L. C. GRAD RES ASST. AND ASST PROF., DEPT. OF AGRONOMY, UNIV. OF NEBRASKA, LINCOLN, NE ALLELOPATHY CAUSED BY CANADA THISTLE. ??? IN PRESS ??? 19??? EN 16 ART USA,NE,CAN Y Y

02780 ALLELOPATHY, ARTEMISIA TRIDENTADA, AGROPYRON, EUPHORBIA, HEDEOMA, PARIETARIA, THALASPI, ACHELLEA, HOFFMAN, G. R.; HAZLETT, D. L. PROF AND RES. ASST, DEPT OF BIOLOGY, UNIV. OF SOUTH DAKOTA, VERMILLION, SD 57069 EFFECTS OF AQUEOUS ARTEMISIA EXTRACTS AND VOLATILE SUBSTANCES ON GERMINATION OF SELECTED SPECIES. JOURNAL OF RANGE MANAGEMENT 30.2 134-137 1977 EN 13 ART USA,SD,WEST Y Y

02790 NEMATODE, PLANT INDICATOR, WEED, HOGGER, C. H.; BIRD, G. W. DEPT. OF PLANT PATHOLOGY, UNIV. OF GEORGIA, ATHENS, GE 30602 WEED AND INDICATOR HOSTS OF PLANT-PARASITIC NEMATODES IN GEORGIA COTTON AND SOYBEAN FIELDS. PLANT DISEASE REPORTER 60.3 223-226 1976 EN 15 ART USA GE Y Y

02800 BIOLOGICAL CONTROL, IPM, WEED CONTROL, HOLLOWAY, J. K. PROJECTS IN BIOLOGICAL CONTROL OF WEEDS. IN: BIOLOGICAL CONTROL OF INSECT PESTS AND WEEDS. ED. P. DEBACH PUBL. REINHOLD. 650-670 1964 EN ART WORLD Y Y

02810 ALLELOPATHY, CROP, HOLM, LEROY CHEMICAL INTERACTIONS BETWEEN PLANTS ON AGRICULTURAL LANDS. IN: BIOCHEMICAL INTERACTION AMONG PLANTS. PUBL. NATIONAL ACADEMY OF SCIENCE 95-101 1971 EN 14 ART WORLD Y Y

02811 BIOLOGY, DISTRIBUTION, CONTROL, HOLM, LEROY G. WORLDS WORST WEEDS. PUBL. UNIV. OF HAWAII PRESS, SPONSERED BY THE EAST - WEST CENTER. 609 1977 EN MANY BOOK WORLD N Y

02820 WEED COMMUNITY, CALCICOLE, CALCIFUGE, COMPETITION, CLASSIFICATION, COMPENSATION, ECOLOGICAL AMPLITU HOLZNER, WOLFGANG BOTANISCHES INSTITUTE, UNIV. FUR BODENKULTUR, VIENNA, AUSTRIA. WEED SPECIES AND WEED COMMUNITIES. IN: PLANT SPECIES AND PLANT COMMUNITIES, PROC. OF THE INT'L SYMP. AT NIJINEGEN, NOV 11-12,1976, PUB 1978 PLANT SPECIES & PLANT COMMUNITIES 119-126 1978 EN 60 ART WORLD Y Y

02830 BOTANICAL COMPOSITIOIN, GROUND WATER, GRASSLAND, YIELD, HOOGERKAMP, M.; WOLDRING, J. J. RESEARCH AND ADVISORY INSTIUTE FOR FIELD CROP AND GRASSLAND HUSBANDRY (P.A.W.), P.O. BOX 33, WAGENINGEN, THE NETHERLANDS. INFLUENCE OF THE GROUND-WATER LEVEL ON THE BOTANICAL COMPOSITION AND PRODUCTIVITY OF INTENSIVELY MANAGED GRASSLAND ON HEAVY CLAY SOIL. NETHERLAND J. AGRICULTURAL SCIENCE 15 127-140 1967 EN 8 ART NETHERLANDS Y Y

02840 PLANT INDICATOR, HOON, R. C.; DHAWAN, C. L. NATURAL FLORA AS AN INDEX OF SOIL QUALITY. INDIAN J. AGRIC. SCI. 20 185-196 1950 EN ART INDIA N Y INVESTIGATIONS IN INDIA SHOWED CERTAIN TYPES OF THE NATURAL FLORA TO COLONIZE HABITATS OF DISTINCTIVE SOIL FEATURES. HARMAL (PEGANUM HARMALA) INDICATES A HIGH CONTENT OF SALTS AND PRINCIPALLY NITRATES, AK (CALOTROPIS PRCERA) OCCURS ON LIGHT SANDY SOIL OF LOW ALKLINITY, SARKANDA (SACCHARUM MUNJA) PREFERS A HIGH WATER TABLE, AND LANI (SUAEDA FRUTICOSA) COLONIZES SOILS IN AN ADVANCED STATE OF DETERIORATION.

02850 PHENOLOGY, CLIMATE, WEATHER, PLANT INDICATOR, DACTYLIS GLOMERATA, ANDROPOGON GERARDII, SORGASTRUM N HOPP, R. J.;BLAIR, B. O. DEPT OF PL. AND SOIL SCI., VERMONT UNIV, BURLINGTON, VT 05401 PLANT PHENOLOGY IN EASTERN AND CENTRAL NORTH AMERICA. 1. DEVELOPMENT OF NETWORKS AND PRELIMINARY RESULTS. VERMONT AGRIC. EXP. STA. BULLETIN 677 20 1973 EN EN 58 BULLETIN USA,CANADA Y Y AN ACCOUNT IS GIVEN OF A PLANT PHENOLOGY PROJECT WITH AN EXTENSIVE STUDY OF A LARGER NUMBER OF INDICATOR PLANTS IN A LIMITED NUMBER OF PHENOLOGICAL GARDENS. IN THE LATTER THE INDICATOR PLANTS USED IN INDIANA INCLUDED COCKSFOOT, BIG BLUESTEM AND INDIAN GRASS. THE USE OF PHENOLOGICAL INFORMATION IN MAKING DAY-TO-DAY MANAGEMENT DECISIONS IN AGRICULTURAL PRODUCTION, FORESTRY AND LAND USE IS DISCUSSED.

02860 CLIMATE, PHENOLOGY, HOPP, RICHARD J. (ED) DEPT. OF PLANT AND SOIL SCIENCE, UNIV. OF VERMONT, BURLINGTON, VT 05405 PHENOLOGY: AN AID TO AGRICULTURAL TECHNOLOGY. NORTHEAST REGIONAL RESEARCH PUBLICATION. VERMONT AGRIC. EXP. STA. BULLETIN 684 51 1978 EN MANY BOOKLET USA NE Y Y

02870 PHENOLOGY, CLIMATE, LILAC, HOPP, RICHARD J.; BLAIR, B. O.; HICKIN, R. P. DEPT OF PLANT AND SOIL SCIENCE, UNIV. OF VERMONT, BURLINGTON, VT 05401, AND DEPT OF AGRONOMY, PURDUE UNIV., WEST LAFAYETTE, IN 47907 PLANT PHENOLOGY IN EASTERN AND CENTRAL NORTH AMERICA. II. PHENOLOGICAL OBSERVATIONS ON LILAC 'RED ROTHOMAGENSIS'. NORTHEAST REGIONAL RESEARCH PUBLICATION. VERMONT AGRIC. EXP. STA. BULLETIN 678 51 1973 EN 3 ART USA NE Y Y

02880 PHENOLOGY, CLIMATE, LILAC, HONEYSUCKLE HOPP, RICHARD J.; BLAIR, B. O. DEPT. OF PLANT AND SOIL SCIENCE, UNIV. OF VERMONT, BURLINGTON, VT 05401, AND PURDUE UNIV., WEST LAFAYETTE, IN 47907 PLANT PHENOLOGY IN EASTERN AND CENTRAL NORTH AMERICA. I. DEVELOPMENT OF NETWORKS AND PRELIMINARY RESULTS. NORTHEAST REGIONAL RESEARCH PUBLICATION. VERMONT AGRIC. EXP. STA. BULLETIN 677 20 1973 EN 58 BOOKLET USANE Y Y

02890 GERMINATION, SEED, VIABILITY, HORNG, L. C.; LEU, L. S. DIV. OF PLANT PHYSIOLOGY, PLANT PROTECTION CENTER, TAIWAN, WUFENG 431, TAIWAN, REPUBLIC OF CHINA. THE EFFECTS OF DEPTH AND DURATION OF BURIAL ON THE GERMINATION OF TEN ANNUAL WEED SEEDS. WEED SCIENCE 26 4-10 1978 EN 18 ART WORLD Y Y

02900 ALLELOPATHY, GRASS, FERN, CHERRY, PRUNUS SEROTINA, HORSLEY, S. B. ALLELOPATHIC INHIBITION OF BLACK CHERRY II. INHIBITION BY WOODLAND GRASS, FERNS AND CLUB MOSS. CANADIAN JOURNAL OF FOREST RESEARC 7.3 515-519 1977 EN ART CANADA,USA N N

02910 MINERAL NUTRITION, DIFFERENTIAL STIMULATION, PHOSPHORUS, P, POTASSIUM, K, HOVELAND, C. S.; BUCHANAN, G. A.; HARRIS, M. C. DEPT. AGRONOMY AND SOILS, AUBURN UNIV. AGRIC. EXPT. STA., AUBURN, AL. RESPONSE OF WEEDS TO SOIL PHOSPHORUS AND POTASSIUM. WEED SCIENCE 24.2 194-201 1976 EN 7 ART USA Y Y

02920 CULTURAL CONTROL, FIRE, STIPA, ANDROPOGON, BURN, MOW, PRAIRIE, GRASS, WEED CONTROL, HOVER, EDWARD I.; BRAGG, THOMAS B. DEPT OF BIOLOGY, UNIV. OF NEBRASKA AT OMAHA, OMAHA, NE 68182 EFFECT OF SEASON OF BURNING AND MOWING ON AN EASTERN NEBRASKA STIPA-ANDROPOGON PRAIRIE. AMERICAN MIDLAND NATURALIST 105 13-18 1981 EN 13 ART USA, NE Y Y

02930 ALUMINUM, AL, SOIL STUDY, TOXIC, ALUMINA, TOLERANT, HOWARD, RICHARD A.; PROCTOR, GEORGE R. VEGETATION ON BAUXITIC SOILS IN JAMACA JOURNAL OF THE ARNOLD ARBORETUM 38 1-41 1957 EN ART JAMAICA Y Y

02940 BECIUM HOMBLEI, COPPER, CU, ACCUMULATOR, TOLERANT, HOWARD-WILLIAMS, C. BOTANY DEPT., UNIV. COLLEGE OF RHODESIA, MOUNT PLEASANT, SALISBURY, THE ECOLOGY OF BECIUM HOMBLEI IN CENTRAL AFRICA WITH SPECIAL REFERENCE TO METALLIFEROUS SOILS. JOURNAL OF ECOLOGY 58 745-763 1970 EN 28 ART RODESIA Y Y

02950 ALLELOPATHY, WHEAT, BARLEY, RYE, RICE, TRITICUM, HORDEUM, SECALE, ORYZA, HOZUMI, Y.; NAKAYANA, K.; YOSHIDA, K. ALLELOPATHY OF WHEAT, BARLEY AND RYE OF THE GROWTH OF RICE PLANTS. J. CENTRAL AGRIC. EXP STA (KONOSU) 20 87-102 1974 JA EN ART JAPAN N N

02960 PLANT INDICATOR, ACID, LIME, CALCIUM, CA, SALT, SALINE, SODIUM, NA, TISSUE ANALYSIS, HU, S. YU; LIN, H. S.; CHANG, V. L. (THE CHEMICAL COMPOSITION OF SOME ACID-INDICATOR PLANTS, CALCIPHILES, AND HALOPHYTES OF CHINA.) POCHVOVEDENIE 12 52-61 1957 RU ART CHINA Y Y OVER 400 SAMPLES OF LEAVES FROM THE TOPS OF THE PLANTS WERE ANALYSED. PLANTS INDICATIVE OF ACID SOILS USUALLY HAD A LOWER % CONTENT (DW BASIS) OF N, S, P, CA, NA, K, AND FE, AND HIGHER MN AND AL CONTENTS THAN CALCIPHILES AND HALOPHYTES. THE N, P, K, AND CA, CONTENTS OF CALCIPHILES WERE HIGHER THAN THOSE OF ACID-INDICATOR PLANTS. THE N, S, NA, AND CL, CONTENTS OF HALOPHYTES WERE HIGHER THAN THOSE OF ACID-INDICATOR PLANTS AND CALCIPHILES.

02970 ACCUMULATOR, MESQUITE, BORON, B, COPPER, CU, MOLYBDENUM, MO, STRONTIUM, SR, HUFF, L. C. USGS, DENVER, CO. ACCUMULATION OF ORE METALS BY MESQUITE PLANTS. QUARTERLY COLORADO SCHOOL OF MINES 64 510 1964 EN 0 NOTE USA AZ Y Y

02980 BIOLOGICAL CONTROL, IPM, WEED CONTROL, HUFFAKER, C. B. FUNDAMENTALS OF BIOLOGICAL WEED CONTROL. IN: BIOLOGICAL CONTROL OF INSECT PESTS AND WEEDS, ED. P. DEBACH, PUBL. REINHOLD 631-649 1964 EN ART WORLD Y Y

02990 BROMUS SPP., BROMEGRASS, AUTECOLOGY, HULBERT, LLOYD C. DEPT. OF BOTANY, UNIV. OF MINNESOTA, MN. ECOLOGICAL STUDIES OF BROMUS TECTORUM AND OTHER ANNUAL BROMEGRASSES. ECOLOGICAL MONOGRAHS 25 181-213 1955 EN ART USA MW Y Y BROMUS TECTORUM IS THE MOST WIDESPREAD AND SUCCESSFUL OF THE ANNUAL BROMES INTRODUCED FROM EURASIA IN MANY OF THE SEMI-ARID PARTS OF THE WESTERN US, PARTICULARLY INTHE COLUMBIA BASIN AND MUCH OF THE GREAT BASIN. MILLIONS OF ACRES WHERE THE NATIVE VEGETATION HAS BEEN SEVERELY DISTURBED BY GRAZING FIRE OR CULTIVATION ARE NOW DOMINATED BY THIS GRASS. ARTICLE IS A VERY THOROUGH STUDY OF THE BROMEGRASSES.

03000 CHEATGRASS, BROMUS TECTORUM, AUTECOLOGY HULL, A. C. JR.; PECHANEC, JOSEPH F. INTERMONTAIN FOREST AND RANGE EXP. STA., US FOREST SERVICE, OGDEN, UTAH. CHEATGRASS - A CHALANGE TO RANGE RESEARCH. JOURNAL OF FORESTRY 45 555-564 1947 EN 31 ART USA NW Y Y

03010 PLANT INDICATOR, RANGE CONDITION, MANAGEMENT, GRAZING, HUMPHREY, R. R.; LISTER, P. B. SOIL CONSERVATION SERVICE NATIVE VEGETATION AS A CRITERION FOR DETERMINING CORRECT RANGE MANAGEMENT AND RUN-OFF CHARACTERISTICS OF GRAZING LANDS. JOURNAL OF FORESTRY 39 837-824 1941 EN 5 ART SW USA Y Y THE RECOGNITION OF RANGE CONDITIONS IS FACILITATED BY AN ACCURATE ANALYSIS OF THE VEGETATION AND THE DEGREE OF DETERIORATION FROM THE CLIMAX OR THE HIGHEST TYPE OF VEGETATION THE AREA WOULD NATURALLY SUPPORT; THE PRESCRIPTION OF CORRECTIVE MEASURES REQUIRES THAT THE VARIOUS DEGREES OF DETERIORATION OR RANGE CONDITION BE CLASSIFIED. SIX RANGE CONDITIONS, FROM EXCELLENT TO VERY POOR, ARE USED FOR RANGE PLANNING BY THE SOIL CONSERVATION SERVICE AND ARE PARTICULARLY ADAPED TO CLASSIFYING RANGE LANDS ON AN ARIAL BASIS. CORRECT FUTURE MANAGEMENT PRACTICES ARE GIVEN FOR THE SIX DIFFERENT CONDITION CLASSES.

03020 AIR POLLUTION PLANT INDICATOR, ACCUMULATOR, RAPHANUS, ANTHRISCUS, VALERIANELLA, HYPERICUM, IMPENS, R. A.; PIRET, T.; ROBERT, M. J. FACULTE DES SCIENCES AGRONOMIQUES DE L'ETAT, B-5800 GEMBLOUX, BELGIUM. (MONITORING AIR QUALITY BY THE ANALYSIS OF INDICATOR AND ACCUMULATING PLANTS.) SURVEILLANCE DE LA QUALITE DE L'AIR PAR ANALYSE DE PLANTES INDICATRICES ET ACCUMULATRICES. ANNALES DE GEMBLOUX 87.2 49-59 1981 FR EN 12 ART BELGIUM N Y A NETWORK OF AIR POLLUTION MONITORING STATIONS WAS SET UP IN BELGIUM IN 1978 USING INDICATOR AND ACCUMULATOR PLANTS WHICH INCLUDE ANTHRISCUS CEREFOLIUM, VALERIANELLA LOCUSTA, RAPHANUS SATIVUS AND HYPERICUM PERFORATUM. ANALYSES ARE MADE EVERY 28 DAYS DURING THE GROWING SEASON. DATA OBTAINED ON PB, CD, NI, ZN, FE, MN, AND CU, ARE DISCUSSED IN RELATION TO THE CHOICE OF INDICATOR PLANTS AND TO DIFFERENCES NOTED BETWEEN HEAVY METAL CONTENTS IN PLANTS AND IN RAINWATER.

03030 AIR POLLUTION, PLANT INDICATOR, ACCUMULATOR, IMPENS, R. A.; PIRET, T.; KOOKEN, G.; BENKO, A. MONITORING OF THE AIR QUALITY BY ANALYSIS OF BIOLOGICAL INDICATORS AND ACCUMULATORS. IN: PROC. OF THE 14TH INT'L COLLOQUIUM ON ATMOSPHERIC POLLUTION, MAY 5-8, PARIS FRANCE,, ED BY MICHEL M. BENARIE. ATMOSHERIC POLLUTION 417-424 1980 EN ART WORLD Y Y

03040 PLANT I