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Результаты 171-180 из 329
[Effects of fertilization on the chemical properties of [forest] soils]
1990
Sarman, J. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta)
[Plant succession after herbicide application on forest clear cut areas in the highlands and in the hill country]
1990
Wagner, W. (Technische Univ. Dresden, Tharandt (Germany). Sektion Forstwirtschaft) | Jork, P.
Vanadium: toxicity and accumulation by beans
1990
Kaplan, D.I. (Savannah River Ecology Lab., Aiken, SC (USA). Biogeochemistry Div.) | Adriano, D.C. | Carlson, C.L. | Sajwan, K.S.
Fertilization of declining conifer stands in the Vosges and in the french Ardennes
1990
Bonneau, M. (Center de Recherches Forestieres INRA, Champenoux (France)) | Landmann, G. | Nys, C.
Changes in soil properties and site productivity caused by red alder
1990
Cole, D.W. (Washington Univ., Seattle, WA (USA). Coll. of Forest Resources) | Compton, J. | Miegroet, H. van | Homann, P.
Effects of forest liming on the nutrient status of podzolic soils in Finland
1990
Derome, J. (Finnish Forest Research Inst., Vantaa (Finland). Dept. of Soil Science)
Dynamics of "acute yellowing" in spruce connected with Mg deficiency
1990
Kandler, O. (Munich Univ. (Germany, F.R.). Botanical Inst.) | Miller, W.
Effects of liming and fertilization on soil solution chemistry in North German forest ecosystems
1990
Matzner, E. (Goettingen Univ. (Germany, F.R.). Forschungszentrum Waldoekosysteme) | Meiwes, K.J.
Effects of liming on carbon and nitrogen mineralization in coniferous forests
1990
Persson, T. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research) | Wiren, A. | Andersson, S.
Relationships between growth, mineral nutrition, and soils in young teak plantations in Benin and Liberia
1990
Drechsel, P. (Bayreuth Univ. (Germany, F.R.). Inst. of Soil Science and Soil Geography) | Schmall, S. | Zech, W.
