학술논문

Nitrogen limitation of microbial decomposition in a grassland under elevated CO[sub2].
Document Type
Article
Source
Nature. 1/11/2001, Vol. 409 Issue 6817, p188. 4p. 7 Graphs.
Subject
*CARBON dioxide & the environment
*BIODEGRADATION
*PLANTS
*CROPS
*NITROGEN
*ATMOSPHERIC carbon dioxide
Language
ISSN
0028-0836
Abstract
Reports on a study which found suppression of microbial decomposition in an annual grassland after continuous exposure to increased carbon dioxide (CO[sub2]). Effects of the increased carbon dioxide, including enhanced plant nitrogen uptake and available carbon for microbes; Results which indicated that increased carbon dioxide can alter the interaction between plants and microbes so that microbial decomposition is slowed and ecosystems increase carbon accumulation.