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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
Find out the role of microbes in the following:
Soil
How do biofertilisers enrich the fertility of the soil?
How does the application of cyanobacteria help improve agricultural output?
Identify free-living bacterial bio-fertilizer.
Name any two bacterial biofertilizers.
State any three benefits of Biofertilizers.
From the following pairs of microbes, identify the pair that has both the microbes that can be used as Biofertilizers.
By application of ____________ yield of paddy field can be increased.
Aspergillus niger is used to manufacture
How many of the following are the symbiotic nitrogen fixing micro-organisms?
Rhizobium, Anabaena, Frankia, Azotobacter, Nostoc, Clostridium, Beijerinckia, Klebsiella
