* عوز النيتروجين في النبات* George Washington Carver: an American botanist* Nif gene: a gene found in nitrogen fixing bacteria* Ostwald process: a chemical process for making nitric acid HNO3* Push–pull technology: the use of both repellent and attractive organisms in agriculture* "A Brief History of the Discovery of Nitrogen-fixing Organisms", Ann M. Hirsch (2009)* Marine Nitrogen Fixation laboratory at the University of Southern California
== See also ==* Birkeland–Eyde process: an industrial fertiliser production process* Denitrification: an organic process of nitrogen release* George Washington Carver: an American botanist* Nif gene: a gene found in nitrogen fixing bacteria* Nitrification: biological production of nitrogen* Nitrogen cycle: the flow and transformation of nitrogen through the environment* Nitrogen deficiency* Nitrogenase: enzymes used by organisms to fix nitrogen* Ostwald process: a chemical process for making nitric acid HNO3* Push–pull technology: the use of both repellent and attractive organisms in agriculture==References==== External links ==* "A Brief History of the Discovery of Nitrogen-fixing Organisms", Ann M. Hirsch (2009)* Marine Nitrogen Fixation laboratory at the University of Southern California