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Additions and Losses of Nitrogen in Grassland Ecosystems

Robert G. Woodmansee
BioScience
Vol. 28, No. 7 (Jul., 1978), pp. 448-453
DOI: 10.2307/1307227
Stable URL: http://www.jstor.org/stable/1307227
Page Count: 6
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Additions and Losses of Nitrogen in Grassland Ecosystems
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Abstract

This paper estimates additions and losses of N in seven grasslands of western United States and examines the role of water and grazers in relation to the important fluxes. The author proposes a hypothesis of the long-term dynamics of N in grasslands.

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