Question

what is meant by nitrification ??​

Answer 1

Answer:

Nitrification is the process by which ammonia is converted to nitrites (NO2-) and then nitrates (NO3-). This process naturally occurs in the environment, where it is carried out by specialized bacteria. Ammonia. Ammonia is produced by the breakdown of organic sources of nitrogen.

Answer 2

Answer:

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Explanation:

Nitrification is the biological oxidation of ammonia to nitrite followed by the oxidation of the nitrite to nitrate occurring in separate organisms[1] or direct ammonia oxidation to nitrate in comammox bacteria. The transformation of ammonia to nitrite is usually the rate limiting step of nitrification. Nitrification is an important step in the nitrogen cycle in soil. Nitrification is an aerobic process performed by small groups of autotrophic bacteria and archaea. The two step process was discovered by the Russian microbiologist Sergei Winogradsky in 1890.[2]