Question

Explain the role of nitrogen fixers in increasing soil fertility

Answer 1

nitrogen fixers changes the nitrogen gas present in atmosphere into solid nitrogen
nitrogen fixers will be in a symbiotic relationship
the symbiotic relationship between leguminous plant and nitogen fixers
nitrogen fixers fixes nitrogen whereas leguminous plants provides shelter to nitrogen fixer
this relationship is known as symbiotic relationship
for example rhizobium acts as a nitrogen fixer in a plant lichens