[ Published in: Pollution ]
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[Long term perspectives of increased nitrogen input in forest ecosystems: is eutrophication threatening?]
1987
Beese, F. (Goettingen Univ. (Germany, F.R.). Inst. fuer Bodenkunde und Waldernaehrung) | Matzner, E.
ZB MED Nutrition. Environment. Agriculture - Germany
[Studies on the mycological aspects of forest damages with special regard to the mycorrhizae]
1987
Lelley, J. (Versuchsanstalt fuer Pilzanbau, Krefeld (Germany, F.R.)) | Schmitz, D. | Rieth, C. | Willenborg, A.
ZB MED Nutrition. Environment. Agriculture - Germany
Investigations on nematode populations in forest decline affected ecosystems with particular reference to genera with plant parasitic and virus vector characteristics
1987
Sikora, R.A. (Bonn Univ. (Germany, F.R.). Inst. fuer Pflanzenkrankheiten)
ZB MED Nutrition. Environment. Agriculture - Germany
[The application of mycorrhiza fungi for counteracting forest damages]
1987
Fabig, W. (Fraunhofer-Institut fuer Umweltchemie Oekotoxikologie, Schmallenberg (Germany, F.R.))
ZB MED Nutrition. Environment. Agriculture - Germany