Question

if a farmer is growing leguminous plant in the field is does not have to add nitrogen fertilizers to the soil why

Answer 1

the roots of the leguminous plants will observe the nitrogen naturally. so we no need to fertilize nitrogen to the plants. this process is called nitrogen fixation...

Answer 2

HI THERE

YES 
WE CAN ACCEPT THE STATEMENT
BECAUSE LEGUMINOUS PLANTS HAVE ROOT NODULES 
WHICH HELP THEM GET NITROGEN FROM ATMOSPHERE
THEY HAVE SYMBIOTIC BACTERIA 
all the varieties of beans, peas, and groundnuts ARE LEGUMINOUS PLANTS 


HOPE IT HELPS
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