UPSC Mains 2019 GS3 Q3 — Agriculture (IFS)
How far is Integrated Farming System (IFS) helpful in sustaining agricultural production? (Answer in 150 words)
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Source Map — where to read
"• Judicious combination of organic, inorganic and biofertilizers which replenishes the soil nutrients which are removed by the crops is referred to as Integrated Nutrient Management system • To sustain the productivity of different crops and cropping systems, efficient nutrient management is vital. There is a need to develop more efficient, economic and integrated system of nutrient management for realizing high crop productivity without diminishing soil fertility…"
"Farming, a major livelihood in India, can become unsustainable if not managed well by applying environment friendly farming practices. Humans have been practising farming for thousands of years to grow food. As the population grew, our dependence on agriculture increased. Between 1950 and 1965, India faced a food crisis due to low crop production. In the mid-20th century, the use of tractors, machines, synthetic fertilisers, and pesticides helped increase food production. This period is known as the Green Revolution. However, these farming methods are now considered unsustainable because of th…"
"• 3. How far is Integrated Farming System (IFS) helpful in sustaining agricultural production? • 4. What are the reformative steps taken by the government to make food grain distribution system more effective?…"
"• Better use of growth resources including light, nutrients and water • Suppression of weeds • Yield & stability even if one crop fails due to unforeseen situations, another crop will yield and provides some secured income • Successful intercropping gives higher equivalent yields (yield of base crop + yield of intercrop), higher cropping intensity • Reduced pest and disease incidences A11 Rights Reserved. No part of this material mav be reproduced in anv form or bv an means, rvithout permission in writing. N IIIH…"
"• Sikkim is the first 'Organic State' in India. What are the ecological and economical benefits of Organic State? [2018]• Assess the role of National Horticulture Mission (NHM) in boosting the production, productivity and income of horticulture farms. How far has it succeeded in increasing the income of farmers? [2018]• How fare is Integrated Farming System (IFS) helpful in sustaining agricultural production? [2019]• What are the major factors responsible for making rice-wheat system a success? In spite of this success how has this system become bane in India? [2020]• What are the present chal…"
How this topic is evolving
The discourse on Integrated Farming System (IFS) has transitioned from a narrow focus on agricultural yields to a 'Lifecycle Approach' that addresses the soil-water-nutrition nexus. Current policy shifts, such as the integration of Natural Farming within the PM-PRANAM scheme, emphasize restoring ecological limits and soil health over simple caloric output to combat the 'Triple Crisis' of resource exhaustion.
Beyond sustaining production, Integrated Farming Systems (IFS) are increasingly viewed as essential for restoring the soil-water balance and achieving nutritional security. In the context of PM-PRANAM and Mission Poshan, critically examine how such systems can mitigate the ecological limits of modern agriculture. (Answer in 250 words)
Why this framing: The integration of Natural Farming into the PM-PRANAM scheme for soil health restoration.
Question Decoded — examiner's intent
- Directive verbs
- How far
- Scope keywords
- Integrated Farming System (IFS)helpfulsustaining agricultural production
- Implicit sub-parts
- Brief definition and components of IFS (cropping, livestock, poultry, etc.).
- Mechanisms of sustainability: How IFS ensures ecological, economic, and resource stability.
- Limitations/Challenges: Why IFS alone might not be sufficient or what prevents its scalability.
- Comparative impact: How it performs against conventional monoculture in terms of long-term yields.
- Common pitfalls
- Focusing only on 'income' rather than 'production sustainability' (productivity vs. profit).
- Writing a generic list of farming practices without explaining the 'interdependence' of components.
- Failing to address the 'How far' aspect by ignoring constraints like high initial labor and regional suitability.
- Neglecting the environmental dimension of sustainability such as soil health and nutrient recycling.
- Dimensions required
- Ecological (soil fertility, biodiversity)Economic (risk mitigation, round-the-year income)Resource-use efficiency (waste recycling, water management)Social (food and nutritional security)
- Marks allocation hint
Allocate 20-30 words for the definition and components of IFS. Spend 80-90 words on the 'helpful' aspects by detailing at least three distinct sustainability benefits. Reserve the remaining 30-40 words for a nuanced critical view on its limitations and a concluding way forward to justify the 'How far' directive.
How examiners have framed this topic over the years
Shifted from specific crop yields to holistic farming systems, then narrowed to smallholder welfare and expanded to digital-marketing enablers.
Before 2019, examiners focused on specific sub-sectors like horticulture in 2018 and the stabilization of rice-wheat yields through diversification in 2017. The 2019 question introduced the Integrated Farming System (IFS) as a broad tool for 'sustaining production,' which was subsequently refined in 2022 to specifically target the socio-economic utility for 'small and marginal farmers.' By 2020 and 2023, the examiner extended the framing beyond farm-level production to include systemic enablers like marketing infrastructure and digital 'e-technology' interventions.
PYQs this pattern was synthesized from
Answer Skeleton — fill this in
Introduction
Define Integrated Farming System (IFS) as a cross-linked farming system where the high-quality byproduct from one component becomes the input for another. It aims at maximizing yield per unit area while maintaining ecological balance [NCERT Class XII Geography, Ch.5].
Resource Efficiency and Nutrient Cycling
Synergistic utilization of waste
- Nutrient Recycling: Using livestock manure to improve soil fertility for crops, reducing reliance on chemical fertilizers [Shankar IAS, Agriculture Chapter].
- Input Cost Reduction: Utilizing crop residues as fodder for cattle and poultry, creating a closed-loop system.
- Energy Generation: Conversion of biomass and dung into biogas for farm energy needs.
Economic Stability and Risk Mitigation
Diversified income streams
- Year-round Income: Unlike monocropping, IFS provides daily/weekly income through milk, eggs, or vegetables [Yojana, Sustainable Agriculture Issue].
- Insurance against Failure: If one component fails (e.g., crop pest attack), other components (e.g., fisheries) provide a financial safety net.
- Profitability: Potential to increase net profit per hectare by 2-3 times compared to traditional cropping [Economic Survey 2022-23].
Environmental Sustainability
Ecological balance and resilience
- Soil Health: Inclusion of legumes and organic recycling improves soil organic carbon (SOC) levels.
- Pest Management: Biological control through birds and fish reduces the need for toxic pesticides.
- Climate Adaptation: Diversified systems are more resilient to erratic rainfall and heatwaves.
Conclusion
IFS is essential for "Evergreen Revolution" by ensuring food security and ecological stability. Scaling up via Paramparagat Krishi Vikas Yojana (PKVY) and institutional credit is vital for long-term agricultural sustainability.
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