Azolla is used as a biofertiliser because it

  • [AIIMS 2018]
  • A

    Has association of mycorrhiza

  • B

    Multiplies at faster rate to produce massive biomass

  • C

    Has association of nitrogen-fixing Rhizobium

  • D

    Has association of nitrogen-fixing cyanobacteria

Similar Questions

Which one is a biofertilizer

Which of the following is non-symbiotic biofertilizer

  • [AIPMT 1998]

Which of the following serve as biofertiliser in paddy fields?

Biofertilisers include

Biofertilisers