Metabolic responses of Norway spruce (Picea abies) trees to long-term forest management practices and acute (NH4 )2 SO4 fertilization : transport of soluble non-protein nitrogen compounds in xylem and phloem
From laboratory experiments with seedlings and young trees of Norway spruce (Picea abies L. Karst.), a cycling pool of soluble non-protein N compounds is thought to be indicative of the N-nutritional status of trees. In order to test whether this assumption can be transferred to mature trees grown i...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | The New phytologist. - 1979. - 140(1998), 3 vom: 18. Nov., Seite 461-475
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1. Verfasser: |
Weber, Paul
(VerfasserIn) |
Weitere Verfasser: |
Stoermer, Heike,
GEßLER, Arthur,
Schneider, Stephan,
VON Sengbusch, Dominik,
Hanemann, Ulrike,
Rennenberg, Heinz |
Format: | Online-Aufsatz
|
Sprache: | English |
Veröffentlicht: |
1998
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Zugriff auf das übergeordnete Werk: | The New phytologist
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Schlagworte: | Journal Article
Amino acids
nitrogen cycling
nitrogen supply
phloem exudate
spruce
xylem sap |