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Resultados 1-2 de 2

Vitality of mycorrhizas of Norway spruce (Picea abies (L.) Karst.) at different stages of decline in the plot "Postturm", forest district Farchau/Ratzeburg, investigated by fluorescence microscopy

1992

Weber, R. (Tuebingen Univ. (Germany). Botanisches Inst.) | Kottke, I. | Oberwinkler, F.

mycorrhizae forest soils bodenfeuchte profil du sol picea abies suelo forestal systeme racinaire 181.351 mykorrhizastatus sleswig-holstein/ microscopia staerkegehalt (430.1-43.23) ...
ZB MED Nutrition. Environment. Agriculture - Germany
CO2-gas-exchange and transpiration of open-grown Norway spruce during the year in higher elevation of the Southern Black Forest under local air conditions with and without O3, respectively

1991

Abetz, P. (Freiburg Univ. (Germany). Inst. fuer Waldwachstum) | Kuenstle, E. | Wolfart, A.

ozon bodenfeuchte phenology picea abies bodentemperatur respiratory system 161.32 bade wurtemberg/ facteur lie au site baden-wuerttemberg/ site factors transpiracion region d'altitude 161.16 ...
ZB MED Nutrition. Environment. Agriculture - Germany