Sustainable Agriculture — Syllabus
ICSE · Class 12 · Environmental Science
What Sustainable Agriculture covers in ICSE Class 12 Environmental Science: 4 topics, for the 2026-27 session.
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Topics in Sustainable Agriculture
1. Introduction and Need for Sustainable Agriculture
- Agriculture is the cultivation of plants, fungi, and other life forms for food, fibre, biofuel, medicinal, and other products.
- Domestication of plants began around 11,500 years ago due to human settlements.
- Domesticated wheat cultivation goes back around 9,800 years.
2. Natural Farming
- Natural farming is an ecological farming approach established by M. Fukuoka.
- It is described as a natural way of farming or do-nothing farming.
- Fukuoka saw it as a closed system with no human supplied inputs.
3. Classification of Crops
- Crops are classified as field crops, plantation crops, and garden crops.
- Field crops include food grains, oilseeds, and pulses.
- Plantation crops include tea, coffee, cocoa, and rubber.
4. Organic Farming and Integrated Pest Management
- Organic farming uses little or no chemical fertilisers and pesticides.
- It relies on green manure, crop rotation, compost, and biological pest control.
- Natural fertilisers include bone meal, human and animal waste, and pyrethrin from chrysanthemum flowers.
Key Concepts
Central concept: Sustainable agriculture as a balance between food production, environmental protection, and long-term resource use
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Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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