Ammonium fraction in the soil is due to?

Nitrogen in manure consists of tow fractions. Approximately half of N is in the form of ammonium and the remainder of N is the organic from which releases N into soil over a longer period of time. Nitrogen is converted from organic to mineral forms, ammonium-N and nitrate-N, through the decomposition of organic soil compounds. In this, microbial fixation plays a great role.

By: Chetna Yaduvanshi