作者: G. Gebauer , G. Hahn , H. Rodenkirchen , M. Zuleger
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摘要: Nitrate reductase activities (NRA) and nitrate concentration per unit biomass in Picea abies (L.) Karst. roots from four different soil horizons leaves of the frequent field-layer species Oxalis acetosella L. were measured on six irrigation liming treatments within Hoglwald project, S-Bavaria, Germany. Liming increased acid reduced availability when compared to control plots. assimilation capacities respective plant compartments volume or ground area calculated NRA distribution various treatments.