Azolla enriches rice fields with nitrogen due to its association with

  • A
    Anabaena
  • B
    Nostoc
  • C
    Rhizobium
  • D
    Frankia

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Similar Questions

Define biofertilizers.

The common nitrogen fixer in paddy fields is . . . . . . .

The main sources of biofertilisers are:
$(a)$ Bacteria
$(b)$ Cyanobacteria
$(c)$ Fungi
$(d)$ Protists

Which of the following is a free-living biofertilizer?

In which fields are $Cyanobacteria$ used as biofertilizers?

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