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प्रश्न
Define Vermicompost
उत्तर
Vermicompost
Vermicompost is a kind of manure, rich in organic matter and nutrients, which is derived from organic wastes of plant and animal origin by the activity of earthworms. The latter promotes soil aeration, crush and mix soil particles and convert the nutrients into simpler forms.
The earthworms are popularly known as farmer’s friend or Nature’s ploughman. The most common species of earthworm used for decomposition are Dichogaster bolani.
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संबंधित प्रश्न
Write notes on plants and animals as sources of food.
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Growing wheat and groundnut on the same field is called ______.
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Define Green manure
Across
1. Oil yielding plant (9)
3. Crop is grown in the winter season (4)
5. Fixed by Rhizobium (8)
9. Common honey bee (4)
Downward
2. Animal feed (6)
4. A micronutrient (5)
6. Unwanted plant in crop fields (4)
7. An exotic breed of chicken(7)
8. Bottom feeders in the fish pond(7)
10. A marine fish (4)
