Sarah S. Roley

In Situ Evidence for Quantitative Nitrogen Fixation in a Temperate Perennial Grass Ecosystem

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 drivers of NSNF rates, remains...