Chapter 20, Viruses and Prokaryotes - 20.2 - Prokaryotes - 20.2 Assessment - Page 585: 3c

Nitrogen fixation bacteria are normally found in root nodules of leguminous crops and not in the roots of corn or wheat crops. So, rotating leguminous and other crops help maintain the fertility of soil and avoid nitrogen wastage.

Nitrogen fixation bacteria are normally found in root nodules of leguminous crops and not in the roots of corn or wheat crops. So, rotating leguminous and other crops help maintain the fertility of soil and avoid nitrogen wastage.