Potential for Using Biogeochemical Markers to Assess and Monitor the Impact of Military Training Exercises on Desert Ecosystems: Proof-of-Concept

摘要

The rate of nitrogen fixation and nitrogen flux in soil samples collected from a pristine and heavily disturbed site at Marine Corps Air Ground Combat Center (MCAGCC) Twenty-Nine Palms were 6 +/- 2.05 and 3 +/- 1.04 mM ethylene/g-h and 30.1 +/- 6.47 and 21.9 +/- 6.95 micrograms/sq m - d respectively (P