In paddy fields, _______ serves as an important biofertiliser
$Rhizobium$
$BGA$
$Glomus$
$Frankia$
Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer
Which of the following serve as biofertiliser in paddy fields?
The main sources of biofertilisers are
Azolla is used as a biofertiliser because it
Rhizosphere is the region where