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Soluble N compounds in trees exposed to high loads of N: a comparison of spruce (Picea abies) and beech (Fagus sylvatica) grown under field conditions |
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| Authors: | STEPHAN SCHNEIDER ARTHUR GEßLER PAUL WEBER DOMINIK VON SENGBUSCH ULRIKE HANEMANN HEINZ RENNENBERG |
| Institution: | Albert-Ludwigs-Universität Freiburg, Institut für Forstbotanik und Baumphysiologie, Professur für Baumphysiologie, Am Flughafen 17, D-79110 Freiburg i. Br., Germany |
| Abstract: | |
| Keywords: | N composition N cycling amino acids phloem exudate xylem sap |