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1989

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Resultados 1-10 de 267

Side-effects of pesticides on ground-dwelling predatory arthropods in arable ecosystems.

1989

Everts J.W. | Aukema B. | Hengeveld R. | Koeman J.H.

netherlands pesticide plaguicidas environmental impact herbicidas polder soils impact sur l' environnement effet des residus pays bas paises bajos suelo de polder artropodos ...
Wolters Kluwer - United States of America
Yields of field-grown soybeans exposed to simulated acidic deposition.

1989

Evans L.S. | Lewin K.F. | Santucci K.A. | Owen E.M.

soybeans acid rain soja ph pluie acide lluvia acida
Wolters Kluwer - United States of America
Effects of SO(2), NO(2), and O(3) on population development and morphological and physiological parameters of native herb layer species in a beech forest.

1989

Steubing L. | Fangmeier A. | Both R. | Frankenfeld M.

fagus sylvatica nitrogen oxides forest ecology dioxyde de soufre air pollution sulphur dioxide dioxido de azufre pollution atmospherique ecologia forestal ecologie forestiere oxyde d' azote physiologie vegetale ...
Wolters Kluwer - United States of America
Haematological parameters as predictors of blood lead and indicators of lead poisoning in the black duck (Anas rubripes).

1989

Pain D.J.

ducks lead plomo lyases plomb lyase contaminacion ...
Wolters Kluwer - United States of America
Regional variation in surface properties of Norway spruce and Scots pine needles in relation to forest decline.

1989

Cape J.N. | Paterson I.S. | Wolfenden J.

pinus sylvestris forest pathology netherlands epidermis allemagne epiderme patologia forestal royaume uni paises bajos pathologie forestiere pays bas ...
Wolters Kluwer - United States of America
Pluies acides, production de nitrate dans les sols forestiers et annees de secheresse estivale: cofacteurs de risque de deperissement des forets. Reflexions sur la synergie.

1989

Bardy J.A.

lluvia drought acidity contenido de agua en el suelo experimentation verano lluvia acida sequia sol de foret deperissement terminal acidite secheresse ...
Wolters Kluwer - United States of America
The contribution of ammonia emissions from agriculture to the deposition of acidifying and eutrophying compounds onto forests.

1989

Draaijers G.P.J. | Ivens W.P.M.F. | Bos M.M. | Bleuten W.

sulphates ammoniac coniferous forests pseudotsuga menziesii sulfatos ammonia bosque de coniferas amoniaco paises bajos pollution atmospherique foret resineuse polucion del aire ...
Wolters Kluwer - United States of America
Trace metals and organochlorines [DDT, DDE and HCH] in the coastal waters of Hong Kong.

1989

Phillips D.J.H.

oligoelementos insecticidas hong kong residuos trace elements coastal waters residu eaux cotieres oligoelement ...
Wolters Kluwer - United States of America
Persistent organochlorines [DDT and HCH] in Japanese coastal waters: an introspective summary from a Far East developed nation.

1989

Tanabe S. | Kannan N. | Fukushima M. | Okamoto T. | Wakimoto T. | Tatsukawa R.

japon insecticidas residuos coastal waters ddt insecticide residu eaux cotieres ...
Wolters Kluwer - United States of America
Toxicity of heavy metals (Zn, Cu, Cd, Pb) to vascular plants. A literature review.

1989

Balsberg Paahlsson A.M.

lead plomo cadmium cinc zinc plomb metal lourd mycorhize phytotoxicite ...
Wolters Kluwer - United States of America