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प्रश्न
How does the application of cyanobacteria help improve agricultural output?
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उत्तर
Cyanobacteria are free living or symbiotic blue green algae which are capable of converting atmospheric molecular nitrogen into soluble forms like nitrites or nitrates. They enrich the nitrogen content of the soil, thus, acting as a natural fertilizer. They replenish the soil with the nitrogenous compounds and hence are useful in agriculture.
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संबंधित प्रश्न
______ associated with plants like Azolla and Cycas can be used as a biofertilizers.
State any three benefits of Biofertilizers.
______ are nitrogen fixing micro-organisms.
Which of the following statements are CORRECT regarding Anabaena and Frankia?
Mycorrhiza forms symbiotic association with ____________ of higher plants.
Some blue-green algae are used as bio fertilisers of their ______.
Biofertilizers are
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?
