Nitrogen Fixation
Biological process in which certain plants and microbes convert nitrogen into usable forms.
Articles with this tag: 2
Updated: May 13, 2026
Alfalfa
Alfalfa (Medicago sativa): biology, cultivation and uses
Clover
Clover (Trifolium): biology, distribution, uses and cultural notes
Clover (Trifolium) is a genus of about 300 trifoliate legumes in the pea family, valued for forage, soil nitrogen fixation, pollinator resources and cultural symbolism such as the