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1988

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Resultados 111-120 de 184

Toxic pollution in the Great Lakes

1988

water toxicology pollution great lakes health aspects great lakes (north america) hazardous substances
National Agricultural Library - United States of America
Effects of cadmium and selenium on cell division and chromosomal aberrations in Allium sativum L.

1988

Mukherjee, A. (Calcutta Univ. (India). Dept. of Botany) | Sharma, A.

selenium cadmio cadmium allium sativum selenio division cellulaire/ chromosome division celular/ cromosomas cell division/ chromosomes
Wageningen University & Research - Netherlands
Aluminium sulphate solubility in acid forest soils in Denmark

1988

Gundersen, P. (Technical Univ. of Denmark, Lyngby (Denmark). Lab. of Environmental Sciences and Ecology) | Beier, C.

pollution du sol suelo forestal denmark picea sulfatos soil pollution sol acide/ aluminium sol de foret suelo acido/ aluminio acid soils/ aluminium contaminacion del suelo ...
Wageningen University & Research - Netherlands
Uptake of uranium by vegetables and rice

1988

Lakshmanan, A.R. (Bhabha Atomic Research Centre, Bombay (India)) | Venkateswarlu, K.S.

radioactive pollutants contaminantes radiactivos polluant radioactif legume vegetables oryza sativa uranio/ composicion uranium/ composition ...
Wageningen University & Research - Netherlands
A short-term microcosm evaluation of CO2 evolution from litter and soil as influenced by SO2 and SO4 additions

1988

Larkin, R.P. (Tennessee Valley Authority, Oak Ridge, TN (USA). Cooperative Forest Studies Program) | Kelly, J.M.

hojarasca forestal forest litter dioxyde de soufre carbon dioxide sulphur dioxide forest soils degradation/ soufre dioxido de carbono litiere forestiere sol de foret degradation/ sulphur dioxido de azufre ...
Wageningen University & Research - Netherlands
A survey of vehicular lead deposition in a woodland ecosystem

1988

Kingston, L. (Thames Polytechnic, London (UK). School of Biological Sciences and Environmental Health) | Leharne, S. | McPhee, E.

woodlands pollution du sol soil pollution plomb/ ecosysteme plomo/ ecosistema formacion boscosa foret claire lead/ ecosystems contaminacion del suelo
Wageningen University & Research - Netherlands
Comparison of mussels and crustacean plankton to monitor heavy metal pollution

1988

Balogh, K.V. (Hungarian Academy of Sciences, Tihany (Hungary). Balaton Limnological Research Inst.)

water pollution moluscos de agua dulce pollution de l'eau mollusque d'eau douce freshwater molluscs plankton heavy metals/ monitoring metales pesados/ vigilancia contaminacion del agua metal lourd/ surveillance ...
Wageningen University & Research - Netherlands
Facts and fallacies concerning mercury uptake by fish in acid stressed lakes

1988

Richman, L.A. (Toronto Univ., Toronto, Ont. (Canada). Inst. for Environmental Studies) | Wren, C.D. | Stokes, P.M.

water pollution pollution de l'eau acidez peces fishes acidity mercure/ lac contaminacion del agua mercurio/ lagos acidite mercury/ lakes ...
Wageningen University & Research - Netherlands
Throughfall of plant nutrients in relation to crown thinning in a Swedish coniferous forest

1988

Alenaas, I. (Swedish Environmental Research Inst., Gothenburg (Sweden)) | Skaarby, L.

thinning leaching disponibilidad de nutrientes lessivage du sol aclareo nutrient availability bosque de coniferas element nutritif disponible suecia/ copa foret resineuse suede/ houppier lixiviacion ...
Wageningen University & Research - Netherlands
Forest canopy transformation of atmospheric deposition

1988

Bredemeier, M. (Goettingen Univ. (Germany, F.R.). Research Centre of Forest Ecosystems and Forest Decline)

canopy forests couvert bosques pluie acide cubierta de copas lluvia acida foret ...
Wageningen University & Research - Netherlands