Question

nitrogen is an essential nutrient for plant growth but farmers who cultivate pulses do not apply nitrogenous why​

Answer 1

Answer:

nitorogen is truly essential for plants but farmers who cultivates pulses like black gram , green gram etc do not apply nitrogenous fertilizers because there is some amount of nitrogen already present in the soil..and excess of nitrogen causes plants to become spindly and frail stem...

hope it helps

Answer 2

Answer:

Leguminous plants fix nitrogen with the help of rhizobium bacteria pre set in root nodules of these plants.