Biofertilisers include
Biofertilisers include
- A
Blue-green algae, Rhizobium, other nitrogen-fixing bacteria and mycorrhiza
- B
Blue-green algae, Trichoderma, Rhizobium and other nitrogen-fixing bacteria
- C
Rhizobium, other nitrogen-fixing bacteria, $NPV$ and mycorrhiza
- D
Blue-green algae, Rhizobium, Bt and mycorrhiza
Similar Questions
Give scientific reasons : The pressure on use of organic farming and biotic fertiliser has been increased.
Give scientific reasons : The pressure on use of organic farming and biotic fertiliser has been increased.
Why are cyanobacteria considered useful in paddy fields ?
Why are cyanobacteria considered useful in paddy fields ?
Rhizosphere is the region where
Rhizosphere is the region where
Biofertilizers include
Biofertilizers include
- [AIPMT 2001]
Azotobacter and Bacillus polymyxa are
Azotobacter and Bacillus polymyxa are
- [AIPMT 1996]