Q. What is Integrated Farming System ? How is it helpful to small and marginal farmers in India ?
Question from UPSC Mains 2022 GS3 Paper
Model Answer:
Integrated Farming System (IFS) is an interdependent, synergistic agricultural model integrating crops, livestock, aquaculture, and agroforestry. It is highly critical for India’s 86% small and marginal farmers (Agri Census 2015-16) struggling with shrinking landholdings.
Integrated Farming System: Concept & Components
- Circular Economy Approach: Waste from one enterprise serves as an input for another, minimizing external reliance (e.g., crop residue as fodder, cow dung as manure).
- Space & Time Optimization: Maximizes per-unit land and water productivity through spatial integration (multi-tier cropping) and temporal sequencing.
Benefits for Small and Marginal Farmers
- Economic Viability & Income Enhancement:
- Risk Mitigation: Diversified enterprises act as a buffer against monsoon vagaries, pest attacks, and single-crop market crashes.
- Input Cost Reduction: Internal resource recycling sharply cuts expenses on chemical fertilizers and commercial animal feed.
- Year-Round Cash Flow: Allied activities like dairying, apiculture, or poultry provide continuous daily/weekly income, unlike seasonal crop cycles.
- Nutritional Security:
- Dietary Diversity: Ensures household access to balanced nutrition containing carbohydrates, proteins, and vitamins (e.g., milk, eggs, fish, vegetables).
- Ecological Sustainability:
- Enhanced Soil Health: Continuous organic matter addition improves soil carbon sequestration, fertility, and microbial activity.
- Natural Pest Management: Promotes biological pest and weed control through natural predation (e.g., Rice-fish-duck farming in Kuttanad, Kerala).
- Climate Resilience: Optimizes water use efficiency and lowers agricultural greenhouse gas emissions via integrated nutrient management.
Mainstreaming IFS through schemes like the National Mission for Sustainable Agriculture (NMSA) is imperative to transform subsistence farming into a commercially viable, climate-resilient, and self-sustaining ecosystem.
