In Situ Evidence for Quantitative Nitrogen Fixation in a Temperate Perennial Grass Ecosystem
Sarah S. Roley, Carmella Vizza, Kevin Kahmark, Sean J. L. Murphy et autres
Abstract Biological nitrogen (N) fixation is an important terrestrial ecosystem N input that occurs in both symbiotic and non-symbiotic associations with plants. Non-symbiotic nitrogen fixation (NSNF) has been documented in many places, including soils, but the magnitude of its inputs, along with …
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Ecosystems