خيارات البحث
النتائج 1 - 9 من 9
Nutrient response to diagnostic fertilization of Norway spruce Picea abies (L.) Karst plantations in western Quebec, Canada.
1990
Janicki W. | Jones A.R.C.
Nutrient disturbances in forest trees and the nature of the forest decline in Quebec and Germany.
1990
Tomlinson G.H.
Ozone, acidic precipitation, and soil Mg impacts on soil and loblolly pine seedling nutrient status after three growing seasons.
1992
Edwards G.S. | Kelly J.M. | Mays P.A.
Uptake of chromate in sulfate deprived wheat plants
1997
Kleiman, I.D. | Cogliatti, D.H. (Departamento de Ecologia, Facultad de Agronomia, UNCPBA, C.C. 178, (7300) Azul (Argentina))
Foliar symptoms on Norway spruce and relationships to magnesium deficiencies
1990
Ke, J. (Pennsylvania State Univ., University Park, PA (USA). Dept. of Plant Pathology) | Skelly, J.M.
Effects of watershed liming on Picea rubens seedling biomass and nutrient element concentration
1997
Smallidge, P.J. (Frostburg State Univ., Frostburg, MD (USA). Dept. of Biology) | Leopold, D.J.
Nutritional disharmony and forest decline: A conceptual model
1989
Oren, R. | Schulze, E.D.
The importance of soil structure for the K-nutrition of Norway spruce stands
1991
Hildebrand, E.E. (Forstliche Versuchs- und Forschungsanstalt Baden-Wuerttemberg (Germany))
Intermediates of carbohydrate and energy metabolism in Norway spruce needels in relation to season and decline symptoms
1991
Einig, W. (Tuebingen Univ. (Germany). Physiologische Oekologie der Pflanzen) | Egger, B. | Hampp, R.
