Browsing Ecosystems Center by Keyword "Mass balance"
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Using indirect methods to constrain symbiotic nitrogen fixation rates : a case study from an Amazonian rain forest (Springer, 2009-12-05)Human activities have profoundly altered the global nitrogen (N) cycle. Increases in anthropogenic N have had multiple effects on the atmosphere, on terrestrial, freshwater and marine ecosystems, and even on human health. ...