Azolla is used as a biofertilizer because it
Azolla is used as a biofertilizer because it
- A
Multiplies very fast to produce massive biomass
- B
Has association of nitrogen-fixing Rhizobium
- C
Has association of nitrogen-fixing cyanobacteria
- D
Has association of mycorrhiza
Similar Questions
How do mycorrhizal fungi help the plants harbouring them ?
How do mycorrhizal fungi help the plants harbouring them ?
The symbiotic association of fungi with plants is known as ____which is formed by many members of the fungal genus_____.
The symbiotic association of fungi with plants is known as ____which is formed by many members of the fungal genus_____.
Assertion : Leguminous plants are nitrogen fixers.
Reason : Leguminous plants have Rhizobium in their root nodules.
Assertion : Leguminous plants are nitrogen fixers.
Reason : Leguminous plants have Rhizobium in their root nodules.
- [AIIMS 1997]
Due to which of the following organism, yield of rice is increased
Due to which of the following organism, yield of rice is increased
- [AIPMT 1999]
The best fertilizer for paddy is
The best fertilizer for paddy is