Agriculture by using only biofertilizers is called
Manuring
Composting
Inorganic farming
Organic farming
Additional Questions
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Bacterial leaf blight of rice is caused by a species of: |
Answer |
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Which of the following is a symbiotic nitrogen fixer? |
Answer |
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A symbiotic relationship/interaction in which one species benefits and the other species is not affected is called: |
Answer |
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Which one of the following is not used in organic farming? |
Answer |
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Organism like Escherichia coli and Chlamydia trachomatis fall into which domain? |
Answer |
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Organisms called Methanogens are most abundant in a |
Answer |
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Secondary sewage treatment is mainly a |
Answer |
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Ethanol is commercially produced through a particular species of |
Answer |
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A sewage treatment process in which a part of decomposer bacteria present in the wastes is recycled into the starting of the process is called |
Answer |
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Which one of the following plant is commonly used as green manure? |
Answer |