Thumbnail Icon [Personnel: Last_Name='RICHTER', Middle_Name='D.', First_Name='DANIEL']


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1. Response of Temperate and Tropical N2-Fixing Trees to Global Environmental Change [USDA0584]
The purpose of this data is to determine the effect of increased carbon dioxide and associated climate change on temperate and tropical nitrogen-fixing trees and to determine the impact of environmental ...


2. Calhoun Experimental Forest Soil Carbon Study [DU.CalhounForest]
This experiment began in 1962. The site history was a)pre-1800: Eastern North American deciduous forest; b)1800-1957: cotton,corn,wheat,pasture. The site was converted to forest in 1957, and the ...


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