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Результаты 131-140 из 329
Limited downward migration of pollutant metals (Cu, Zn, Ni, and Pb) in acidic virgin peat soils near a smelter
1990
Dumontet, S. (Universita Degli Studi di Basilicata, Potenza (Italy). Istitudo di Chimica Agraria e Forestale) | Levesque, M. | Mathur, S.P.
Toxicity (EC(50)) comparisons of some animal wastes
1990
Gupta, G. (Maryland Eastern Shore Univ., Princess Anne, MD (USA). Dept. of Natural Sciences) | Kelly, P.
Accumulation and leaching of the fungicide fentin acetate and intermediates in sandy soils
1990
Loch, J.P.G. (Rijksinstituut voor Volksgezondheid en Milieuhygiene, Bilthoven (Netherlands)) | Greve, P.A. | Berg, S. van der
The use of organic and mineral fertilizers in reforestation and in revitalization of declining protective forests in the Alps
1990
Glatzel, G. (Universitaet fuer Bodenkultur, Vienna (Austria). Inst. of Forest Ecology) | Haselwandter, K. | Katzensteiner, K. | Sterba, H. | Weiszbacher, J.
The spatial heterogeneity of chemical properties in acid forest soils and its importance for tree nutrition
1990
Hildebrand, E.E. (Forest Research Inst. of Baden-Wuerttemberg, Freiburg (Germany, F.R.))
Growth variation and environmental stresses: long-term observations on permanent research plots in southwestern Germany
1990
Spiecker, H. (Forest Research Inst. of Baden-Wuerttemberg, Freiburg (Germany, F.R.))
The effects of forest liming on fertilization on fine-root growth
1990
Persson, H. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research) | Ahlstroem, K.
Effect of water and nutrient supply on root distribution in an Eucalyptus globulus plantation
1990
Fabiao, A. (Instituto Superior de Agronomia, Lisboa (Portugal)) | Madeira, M. | Steen, E.
Simulation of nutrition of forests under stress using FORCYTE-11
1990
Kimmins, J.P. (British Columbia Univ., Vancouver, B.C. (Canada). Dept. of Forest Sciences)
Stress related changes in the architecture of seedlings of three provenances of Eucalyptus camaldulensis Dehnh.
1990
Gibson, A. (Australian National Univ., Canberra, A.C.T. (Australia). Dept. of Forestry) | Bachelard, E.P.
