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प्रश्न
How does the activity of each one of the following help in organic farming?
Cyanobacteria
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उत्तर
Cyanobacteria are free-living or symbiotic blue-green algae which are capable of converting atmospheric molecular nitrogen into the soluble form like nitrites or nitrates.
This is called nitrogen fixation.
The cyanobacteria carry out this process when free-living in the soil or plant roots and enrich the nitrogen content of the soil acting as a natural fertilizer.
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संबंधित प्रश्न
What are 'biofertilizers'? Explain them with suitable examples.
Name the aquatic fern commonly used in paddy fields as a biofertilizer.
How does the application of the fungal genus, Glomus, to the agricultural farm increase the farm output?
Name any two bacterial biofertilizers.
State any three benefits of Biofertilizers.
Blue green algae are used as bio fertilizers because they ____________.
VAM is a type of ______
Some blue-green algae are used as bio fertilisers of their ______.
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Rhizobium
Name the microorganisms involved in the production of Roquefort cheese, Camembert cheese and Swiss cheese.
