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- Title
Drought-induced nitrogen retranslocation in perennial C4 grasses of tallgrass prairie.
- Authors
Heckathorn, Scott A.; DeLucia, Evan H.
- Abstract
Determines if drought induced nitrogen retranslocation occurs in perennial grasses of tallgrass prairie, as suggested from studies of annual changes in plant nitrogen content. Analysis of six C4 grasses for shoot, rhizome and root nitrogen; Suggestions of a mesic-to-xeric gradient in the magnitude of retranslocation; Reasons for nitrogen retranslocation.
- Subjects
NITROGEN; GRASS research; DROUGHTS
- Publication
Ecology, 1994, Vol 75, Issue 7, p1877
- ISSN
0012-9658
- Publication type
Article
- DOI
10.2307/1941592