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SubjectsAgriculture
कम्पोस्ट और वर्मी-कम्पोस्ट
In this Class 9 Agriculture topic from the chapter “Manure and Fertilizers,” students learn how compost and vermicompost are prepared from biodegradable farm and household waste. The topic explains the role of microorganisms and earthworms in decomposition, along with the importance of moisture, aeration, suitable temperature, and regular management. Students also understand how these organic manures add nutrients, improve soil structure and water-holding capacity, and support sustainable crop production.
TOPIC PRACTICE
Up to 1 questions from this page. Select your focus, then start.
Composting uses microorganisms to decompose suitable organic materials such as food scraps, leaves, and garden waste into a useful soil amendment. A school can use the finished compost in its garden and reduce the organic waste sent for disposal. Proper composting needs suitable materials, air, moisture, and management; it does not require burning waste. Option A is correct.
QUIZ COMPLETE
