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प्रश्न
Why are blue green algae not popular as biofertilisers?
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उत्तर
Blue green algae are not popular as biofertilisers because they causes algal bloom in polluted water bodies.
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संबंधित प्रश्न
Microbes can be used to decrease the use of chemical fertilisers and pesticides. Explain how this can be accomplished.
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 mycorrhiza.
Identify the CORRECT statement regarding Mycorrhiza.
Which of the following is one of the basic elements considered in green revolution?
Which of the following is/are symbiotic nitrogen fixing microbe?
Mycorrhiza forms symbiotic association with ____________ of higher plants.
Which one of the following is not a biofertilizer?
Soil microorganisms mainly comprise:
Which one of the following is NOT a nitrogen-fixing organism?
Which one of the following is not a nitrogen-fixing organism?
Farmers are often suggested to use the following organism in their crop land so as to improve the soil fertility. Explain.
Anabaena
Azolla is used as biofertiliser because it ______.
Aspergillus niger is used to manufacture
Endomycorrhizae grow in ______ of higher plants.
