About FAO News Multimedia Main topics Statistics Members Publications

AGRIS - International System for Agricultural Science and Technology

[ Published in: Pollution ]
Advanced Search
Publication Date
1989

Refine search

Results 181-190 of 266

Water uptake by black spruce seedlings from rooting media (solution, sand, peat) treated with inorganic and oxalated aluminum

1989

Arp, P.A. (New Brunswick Univ., Fredericton (Canada). Faculty of Forestry) | Strucel, I.

picea mariana suelo forestal aluminium aluminio pluie acide forest soils absorption d'eau/ substrat de culture sol de foret absorcion de agua/ sustrato lluvia acida water uptake/ growing media ...
Wageningen University & Research - Netherlands
Copper toxicity and chemistry in the environment: a review

1989

Flemming, C.A. (Guelph Univ. (Canada). Dept. of Environmental Biology) | Trevors, J.T.

impact sur l'environnement copper cuivre toxicidad environmental impact impacto ambiental toxicite ...
Wageningen University & Research - Netherlands
The effects on corn and on a Rhodic Paleudult soil of 17 annual Cu and Zn sulfate additions

1989

Gettier, S.W. (Virginia Polytechnic Inst. and State Univ., Blacksburg (USA). Dept. of Agronomy) | Martens, D.C. | Donohue, S.J.

fertilizantes de oligoelementos zea mays zinc suelo arcilloso copper clay soils sulphates/ soil pollution engrais a oligoelements sulfatos/ contaminacion del suelo sulfate/ pollution du sol ...
Wageningen University & Research - Netherlands
Metals in sediment of lakes in northern Sweden

1989

Johansson, K. (National Environmental Protection Board, Solna (Sweden). Research and Development Dept.)

cadmio iron copper cobre cadmium zinc heavy metals/ lead metales pesados/ plomo metal lourd/ plomb suede ...
Wageningen University & Research - Netherlands
Metal fluxes to Swedish forest lakes

1989

Borg, H. (National Environmental Protection Board, Solna (Sweden). Research and Development Dept.) | Johansson, K.

cadmio copper cobre cadmium lead mercurio heavy metals/ zinc metal lourd/ zinc suede metales pesados/ cinc ...
Wageningen University & Research - Netherlands
Effects of heavy metals in soil on microbial processes and populations (a review)

1989

Baaaath, E. (Lund Univ. (Sweden). Dept. of Microbial Ecology)

cadmio copper microorganisms cobre microorganisme cadmium sols heavy metals/ toxicity suelos metales pesados/ toxicidad metal lourd/ toxicite soils ...
Wageningen University & Research - Netherlands
Critical metal concentrations for forest soil invertebrates

1989

Bengtsson, G. (Lund Univ. (Sweden). Dept. of Animal Ecology) | Tranvik, L.

plomo lead cadmio faune du sol copper cuivre metal lourd/ sol de foret metales pesados/ suelo forestal heavy metals/ forest soils ...
Wageningen University & Research - Netherlands
Natural stresses, nutrient imbalances and forest decline in southeastern Quebec

1989

Bernier, B. (Laval Univ., Quebec City, Qc. (Canada). Dept. of Forest Sciences) | Pare, D. | Brazeau, M.

drought deciduous plants stress acer saccharum plantas deciduas facteur climatique secheresse insectos daninos plante a feuilles caduques factores climaticos quebec/ nutrition physiology deperissement des forets ...
Wageningen University & Research - Netherlands
Climate change and forest decline: a review of the red spruce case

1989

Cook, E.R. (Lamont-Doherty Geological Observatory, Palisades, NY (USA). Tree-Ring Lab.) | Johnson, A.H.

picea rubens plant response modelos modele respuesta de la planta climatic change patologia forestal/ temperatura reponse de la plante forest pathology/ temperature cambio climatico danos pathologie forestiere/ temperature ...
Wageningen University & Research - Netherlands
Monitoring of gaseous pollutants by tunable diode lasers

1989

Grisar, R.

analysis environmental aspects semiconductor lasers laser spectroscopy combustion gases
National Agricultural Library - United States of America