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Effects of Mg-fertilizers on growth and elemental contents of fine roots in declining SO2-polluted Norway spruce stands in the Fichtelgebirge (NE-Bavaria)
1989
Schneider, B.U. (Bayreuth Univ. (Germany, F.R.). Lehrstuhl fuer Bodenkunde) | Zech, W.
Effects of crown decline on increment in Norway spruce (Picea abies (L.) Karst) in southern Sweden
1989
Bjoerkdahl, G. | Eriksson, H. (Swedish Univ. of Agricultural Sciences, Garpenberg (Sweden). Dep. of Forest Yield Research)
Effect of simulated acid rain on the growth of soybean
1989
Kohno, Y. (Central Research Inst. of Electric Power Industry, Abiko City, Chiba (Japan). Abiko Research Lab.) | Kobayashi, T.
Influence of O3, rainfall acidity and soil Mg status on growth and ectomycorrhizal colonization of loblolly pine roots
1989
Simmons, G.L. (Tennessee Vallay Authority, Oak Ridge, TN (USA). Cooperative Forest Studies Program) | Kelly, J.M.
Nutritional disharmony and forest decline: A conceptual model
1989
Oren, R. | Schulze, E.D.
Root and mycorrhizal development in healthy and declining Norway spruce stands
1989
Schneider, B.U. | Meyer, J. | Schulze, E.D. | Zech, W.
Potentials and limitations of field studies on forest decline associated with anthropogenic pollution
1989
Oren, R. | Werk, K.S. | Meyer, J. | Schulze, E.D.