Question

Which one of the following flowering plants doesn'
need nitrogenous fertilizers?
A. Pulses
B. Wheat
C. Rice
D. Barley​

Answer 1

Explanation:

pulses does not need nitrogenous fertilizer

Answer 2

• Pulses doesn't need nitrogenous fertilizers.
• Pulses are leguminous plants.
• They utilizes soil bacteria to take nitrogen from the air.
• Rhizobium bacteria is a nitrogen fixing bacteria present mainly in soil
• The root nodule of these plants  host this Rhizobium bacteria which convert atmospheric nitrogen into nitrogenous compounds.
• This compounds will later absorbed by plants.
• Hence this process help to replace additional need of nitrogenous fertilizers.