What should be added to increase efficiency of biofertilizer?
Calcium
Potassium
Phosphorus
Zinc
Additional Questions
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Which is correct about nitrogen fixation by legumes? They Fix nitrogen through |
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In mushroom cultivation, Spawn is |
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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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