Question

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Explain symbiotic nitrogen fixation.
How symbiotic nitrogen fixation useful for farmers and agriculture?
Draw diagrams to support your explanation

Answer 1

Answer:

Symbiotic nitrogen fixation is the type of biological nitrogen fixation. In this, the atmospheric nitrogen is converted into the nitrogenous compounds through living organisms. ... They fix the atmospheric nitrogen and produce nitrogen compounds that help the plant to grow.

The majority of plants that have a symbiotic relationship with diazotrophs come from the legume family, known formally as Fabacae [3]. ... However, after the death of the plant, the fixed nitrogen is releasedacting as a natural fertilizer for the soil and providing usable nitrogen to other plants (non-legumes).

Answer 2

• Nitrogen fixation is a process by which molecular nitrogen in the air is converted into ammonia (NH. 3) or related nitrogenous compounds in soil. Atmospheric nitrogen is molecular dinitrogen, a relatively nonreactive molecule that is metabolically useless to all but a few microorganisms.