The common nitrogenfixer in paddy fields is
The common nitrogenfixer in paddy fields is
- [AIPMT 2010]
- A
Rhizobium
- B
Azospirillum
- C
Oscillatoria
- D
Frankia.
Similar Questions
Azotobacter and Bacillus polymyxa are
Azotobacter and Bacillus polymyxa are
- [AIPMT 1996]
Which of the following symbiotic association is not useful as biofertilizer
Who add organic matter to the soil andincrease its fertility ?
$VAM $ is important for
$VAM $ is important for
How do biofertilisers enrich the fertility of the soil?
How do biofertilisers enrich the fertility of the soil?