Which is correct
Legumes fix nitrogen through bacteria in their leaves ‘
Legumes fix nitrogen through bacteria in their roots
Legumes fix nitrogen independent of bacteria
Legumes do not fix nitrogen
A nitrogenfixing microbe associated withAzolla in rice fields is
Mycorrhiza represents
If wheat field is inoculated with Rhizobium
The common nitrogenfixer in paddy fields is
Biofertilizers include