Nitrogen in the environment: sources, problems, and management
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Oct 30, 2001 Nitrogen N is applied worldwide to produce food. It is in the atmosphere, soil, and water and is essential to all life. N for agriculture includes fertilizer, biologically fixed, manure, recycled crop residue, and soil mineralized N. Presently, fertilizer N is a major source of N, and animal manur
What are the sources of atmospheric nitrogen gas?
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Apr 30, 2015 Nitrogen gas is also called the azote which means lifeless as it does not help in burning and it is not included in the respiration process, and nitrogen molecule N 2 is composed of two nitrogen atoms N . Nitrogen gas is the most abundant gas in the atmosphere, it represents 78 % of the volume of the atmosphere, So the main source of