Question

How is the presence of cyanobacteria in the paddy fields bemr?

Answer 1

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Here is ur 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.

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@HARSHA

Answer 2

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Cyanobacteria are autotrophic microbes found in aquatic and Terrestrial environment .Most of these fix atmospheric nitrogen .

example :- nostoc ,oscillatoria and anaebena.

In paddy fields cyanobacteria serve as an important biofertilizer as they enrich the nitrogen content in the soil. They also add organic matter to the soil. Thus increasing the fertility .

Thus the application of cyanobacteria helps in improving agricultural output .

❤HOPE IT HELPS YOU ❤