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प्रश्न
Why earthworm is called as farmer’s friend?
टिप्पणी लिखिए
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उत्तर
Earthworms take organic wastes as food and produce compost castings. So earthworms are known as Farmers’ Friends because of the multitude of services they provide to improve soil health and consequently plant health.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Chemistry in Everyday Life - Evaluation [पृष्ठ ४५]
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संबंधित प्रश्न
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Give an example for inorganic fertilizer.
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Organic fertilizer: Compost:: Inorganic fertilizer: ______.
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Tabulate the nutrients present in inorganic fertilizers.
Pick out the odd one from the words given below and give a reason for it.
During which months do farmers grow mustard in India?
