[ 发表于: Pollution ]
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结果 191-200 的 229
Aquatic resources and nonpoint source pollution
1996
National Agricultural Library - United States of America
Responses of plants to air pollution
1996
Lorenzini, Giacomo | Soldatini, G. F.
National Agricultural Library - United States of America
Better together? Discussion paper on common Nordic-Baltic energy infrastructure and policy issues from an environmentalist's view
1996
Lundberg, F.
Swedish University of Agricultural Sciences - Sweden
Diffuse pollution '95
1996
Straškraba, Milan
National Agricultural Library - United States of America
Project ARINUS: 10. Soil micorbiological and nutritional characterization of the decomposition of spruce needle and fine root litter
1996
Raspe, S. | Lorenz, K. | Feger, K.H. | Zimmermann, L. | Armbruster, M. | Zoettl, H.W.
ZB MED Nutrition. Environment. Agriculture - Germany
Effect of fertilization on function and repair of the photosynthetic apparatus in spruce with disorders in the supply with mineral nutrients
1996
Ebbert, V. | Hollinderbaeumer, R. | Wietoska, H. | Koenig, C. | Godde, D.
ZB MED Nutrition. Environment. Agriculture - Germany
Carbohydrate metabolism and needle yellowing in Norway spruce
1996
Einig, W.
ZB MED Nutrition. Environment. Agriculture - Germany
The effect of liming and Mg-fertilization on uptake, transport and final use of calcium and magnesium in conifers. 4: Nutrient flux rates and ecosystem balances
1996
Guelpen, M. | Tuerk, S. | Fink, S.
ZB MED Nutrition. Environment. Agriculture - Germany
Deposition of nitrogen in ectomycorrhizae of Norway spruce on NH4+-fertilized sites in the Black Forest, Germany
1996
Beckmann, S. | Kottke, I.
ZB MED Nutrition. Environment. Agriculture - Germany
Evaporation of a wooded slope at the ARINUS site Schluchsee
1996
Mayer, H. | Fritsch, J.
ZB MED Nutrition. Environment. Agriculture - Germany
