The highly degraded organic matter rich in phosphorus, nitrogen and potassium in particular, resulting from the activity of earthworms is called
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Which is correct? |
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Which of the following can use molecular nitrogen as nutrient? |
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Which one is a biofertilizer? |
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Which one is an edible fungus |
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Which one is medicinally exploited in Adhatoda zeylanica ? |
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Azotobacter and bacillus polymyxa are |
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Which one is used in cosmetics |
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________ is employed for rearing of earthworms |
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Which one of the following is used for external application in the cure of leprosy? |
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Some blue-green algae can be used as biofertilizers as they are |
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