Question

Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse

crops like green gram, bengal gram, black gram, etc. do not apply nitrogenous fertilizers

during cultivation. Why?​

Answer 1

Answer:

Farmers who cultivate pulse crops like green gram, Bengal gram, black gram, etc. do not apply nitrogenous fertilizers during cultivation because these crops have "rhizobium bacteria".they have a bacteria on their root nodules which convert atmospheric nitrogen into nitrogenous compounds which was later absorbed by plant . they gain enough nitrogen for that so the farmers didnt need to apply nitrogenous fertilizer seperately

Explanation:

hope it's helpful

Answer 2

Q) Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse crops like green gram, Bengal gram, black gram, etc. do not apply nitrogenous fertilizers during cultivation. Why?

Ans) Farmers who cultivate pulse crops like green gram, Bengal gram, black gram, etc. do not apply nitrogenous fertilizers during cultivation because these crops have "rhizobium bacteria". These types of bacteria are always available inside the root cells of leguminous plants and it also fixes nitrogen gas present in the atmosphere and supplies it to the plant as ammonia.