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Federal
Data for Reis et al. "Global terrestrial biological nitrogen fixation and its modification by agriculture"
U.S. Environmental Protection Agency —
This dataset describes the estimates of gridded nitrogen fixation from various sources globally. The global gridded datasets of BNF generated here are available in... -
Federal
GRE Enzymes for Vector Analysis
U.S. Environmental Protection Agency —
Microbial enzyme data that were collected during the 2004-2006 EMAP-GRE program. These data were then used by Moorhead et al (2016) in their ecoenzyme vector analysis...