Know how to use blue green algae in paddy cultivation

  • It is a nitrogen fixing bacteria blue green algae which are photosynthetic microorganisms, which help in the fixation of nitrogen.

  • Blue-green algae are also called “cyanobacteria”. This microorganism is qualitatively more beneficial than the rest of the bacterial class. Hence they are called cyanobacteria. 

  • Not all blue-green algae help in nitrogen fixation. Some species of blue-green algae are Anabaena azollae, Anabaena fertilizer, Anabaena levenchari, Nostoc, Phormidium, Oscillatoria, Trichodesmium, etc., help in nitrogen fixation.

  • These species of blue-green algae include both heterocyst-containing and non-heterocyst species; blue-green algae are very useful for paddy crops.

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