AN’ANAVIY BO‘LMAGAN DON-DUKKAKLI EKIN KROTALYARIYA O‘SIMLIGI AHAMIYATI

Abstract

In agriculture, when improving land reclamation, tuber bacteria form in the roots of leguminous crops, which to a certain extent increase soil fertility and increase the amount of nutrients in it; especially, tuber bacteria in the roots absorb nitrogen from the atmosphere and are usually used here as a siderate crop, as they enrich the soil with a large amount of nitrogen through biological fixation from the atmosphere.