CBSE Class 12-science Answered
How is the presence of cyanobacteria in paddy
fields beneficial to the rice crop?
Asked by Topperlearning User | 11 Jun, 2014, 09:25: AM
Expert Answer
Cyanobacteria can fix atmospheric nitrogen. The soil conditions in paddy fields provide suitable environment for the growth of nitrogen fixing cyanobacteria. Cyanobacteria act as important biofertilisers. They also add organic matter to the soil and increase its fertility.
Answered by | 11 Jun, 2014, 11:25: AM
Concept Videos
-
Biofertilisers- Azolla-Anabaena
This video discusses the use of Azolla-Anabaena as biofertilisers. -
Biofertilisers- Cyanobacteria
This video discusses why cyanobacteria are not preferred as biofertilisers.
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