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प्रश्न
Choose the incorrect pair from the following:
पर्याय
Organic fertilizers → Agricultural residue
Composting → Organic wastes
Vermicomposting → Earthworms
Green manure → Chemical compounds
उत्तर
Green manure → Chemical compounds
Explanation:
Green manure is plants, including various leguminous and nonleguminous crops, produced in the field and then ploughed into the soil. This procedure enriches the soil with nitrogen, phosphorus, calcium, sulphur, and other minerals. Microorganisms degrade the complex organic stuff that plants contain. Green manure does not contain any chemicals.
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संबंधित प्रश्न
Growing of two or more crops in the same field is called ______.
State two advantages of High Yield Variety seeds.
What is Integrated Pest Management?
State any three of its importance in sustainable agriculture.
What is Conservation Tillage?
Mention three advantages of Conservation Tillage.
What is Mixed Cropping?
Write three advantages of Integrated Pest Management (IPM).
Write the expanded form of GMO.
The Green Revolution in the late 1960’s introduced the Indian farmers in cultivation of wheat and rice, which produced greater amounts of grain. The farmers did not use traditional seeds.
- What type of seeds were used by the farmers?
- Write one disadvantage of these seeds.
