Imprint of Oaks on Nitrogen Availability and δ¹⁵N in California Grassland-Savanna: A Case of Enhanced N Inputs?
Autor: | Perakis, Steven S., Kellogg, Chev H. |
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Zdroj: | Plant Ecology, 2007 Jan 01. 191(2), 209-220. |
Databáze: | JSTOR Journals |
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