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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
How does the application of the fungal genus, Glomus, to the agricultural farm increase the farm output?
______ associated with plants like Azolla and Cycas can be used as a biofertilizers.
______ are nitrogen fixing micro-organisms.
By application of ____________ yield of paddy field can be increased.
VAM is a type of ______
Which of the following symbiotic microorganisms is nitrogen-fixing?
Mycorrhiza does not help the host plant in ______.
Which one of the following is not a nitrogen-fixing organism?
Which one of the following statement is correctly matched?
- Give an example of a genus of fungi that forms mycorhizal association with plants.
- How does the plant derive benefits from this association?
