Main sources of biofertilizers are
Bacteria
Cyanobacteria
Fungi
All the above
Additional Questions
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Major glycoside present in leaf juice of Aloe vera is |
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Most famous nitrogen fixing bacterium / biofertililzer is |
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Most suitable fertilizer of paddy fields is |
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Which one of the following is free living nitrogen fixing bacterium |
Answer |
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Which one of the following is not a marine fish? |
Answer |
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Mycorrhiza is helpful in |
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Nitrogen fixation is |
Answer |
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Ocimum sanctum belongs to the family |
Answer |
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Mushroom cultivation consists of steps |
Answer |
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Sterilisation of straw bundles during mushroom cultivation is known as |
Answer |