Question

nitrogen is essential nutrient for plant growth for farmers cultivate pulse crop like green gram Bengal gram black gram excetra do not apply nitrogenous fertilizers during cultivation why​

Answer 1

nitrogen helps to increase fartility but during cultivation...it is not applyed

Answer 2

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Roots of pulses (leguminous plants) have a symbiotic association with a bacterium called Rhizobium which fixes nitrogen....

hope it helps you...