Question

What are the two processes by which nitrogen can be fixed in soil

Answer 1

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• Nitrogen is fixed, or combined, in nature as nitric oxide by lightning and ultraviolet rays, but more significant amounts of nitrogen are fixed as ammonia, nitrites, and nitrates by soil microorganisms.

Answer 2

Answer:

what are the two to process by which nitrogen can be fixed in soil?

==> Nitrogen fixation in nature.

==>Nitrogen is fixed or combined, in nature as nitric oxide by lightning and ultraviolet rays.

Explanation:

==>most significant of nitrogen are fixed as ammonia, nitrites, nitrate by soil microorganisms.

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