Biology, asked by ishavkhatwani2964, 1 day ago

Some blue green algae can be used as biofertilizer as they are

Answers

Answered by preety89
0

BGA is used as biofertilizer because they are nitrogen fixer.

Explanation:

  • Biofertilizer is a substance that contain living micro-organism which when applied to plant, seed surface and soil , promote plant growth by increasing the supply of nutrient to the host plant.
  • Some BGA like Anabaena, Nostoc are used as a biofertilizer because they have the potential to fix the atmospheric nitrogen.
  • They convert atmospheric nitrogen into ammonia and provide it to the host plant.
  • Nitrogen is helpful to the crops. this improve the yield of crops .
  • For this reason BGA  is used as a biofertilizer.
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