Biofertilizers include
Biofertilizers include
- [AIPMT 1997]
- [AIPMT 2001]
- A
Cowdung manure and farmyard waste
- B
A quick growing crop ploughed back
- C
$BGA$/Anabaena and Azolla
- D
All the above
Similar Questions
Aquatic fern which is an excellent biofertilizer
Aquatic fern which is an excellent biofertilizer
- [AIPMT 1999]
Green manure plants belong to
Green manure plants belong to
Azolla is used as biofertilizer as it has
Azolla is used as biofertilizer as it has
Why are blue green algae not popular as biofertilisers ?
Why are blue green algae not popular as biofertilisers ?
Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer
Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer
- [AIPMT 1999]