Q.How and to What Extent Would Micro-Irrigation Help Solve India’s Water Crisis?
How to approach: Identify every sub-question in the prompt, allocate dedicated sub-headings to each part, substantiate points with examples/data, and conclude with a forward-looking Way Forward.
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Micro-irrigation is a modern method of applying water slowly and directly to the root zone of plants through networks of tubing, valves, and emitters (e.g., drip and sprinkler systems). With Indian agriculture consuming nearly 80% of the country's freshwater resources, micro-irrigation is a critical tool to mitigate India's escalating water crisis.
Body Analysis
How Micro-Irrigation Helps Solve the Water Crisis
- Maximizing Water-Use Efficiency: Traditional flood irrigation is highly inefficient, with water-use efficiency of only 30–40% due to runoff and evaporation. Micro-irrigation increases this efficiency to 70–90%, saving massive volumes of water.
- Mitigating Groundwater Depletion: Over-extraction of groundwater, particularly in states like Punjab, Haryana, and Rajasthan, has led to critical aquifer depletion. Micro-irrigation reduces reliance on deep tube wells by optimizing water delivery.
- Facilitating Crop Diversification: Precise water application allows farmers in arid regions to transition from water-guzzling crops (like paddy and sugarcane) to high-value, water-sensitive horticultural crops (fruits and vegetables).
- Optimizing Resource Use (Fertigation): Water-soluble fertilizers can be applied directly through drip systems (fertigation). This reduces fertilizer runoff, prevents soil degradation, and lowers input costs for farmers.
- Enhancing Climate Resilience: It provides a reliable, controlled water supply, helping farmers sustain crop yields during irregular monsoons and prolonged dry spells.
Extent of Impact in Practice
- Current Coverage vs. Potential: As of 2023, only about 13 million hectares of agricultural land in India are under micro-irrigation, against an estimated potential of over 70 million hectares.
- Regional Success Stories: States like Maharashtra, Andhra Pradesh, Karnataka, and Tamil Nadu have demonstrated successful large-scale adoption, resulting in significant water savings, reduced energy consumption for pumping, and increased farmer incomes.
Challenges in Wider Adoption
- High Initial Capital Cost: The installation of drip and sprinkler systems is expensive, posing a financial barrier for small and marginal farmers who constitute over 80% of India's farming community.
- Fragmented Land Holdings: Small and non-contiguous land plots make the uniform design and installation of micro-irrigation systems logistically challenging.
- Awareness and Technical Gaps: Many farmers lack the technical training required to operate, clean, and maintain the emitters, leading to system clogging and failure.
- Policy and Subsidy Bottlenecks: Although schemes like Pradhan Mantri Krishi Sinchayee Yojana (PMKSY) - Per Drop More Crop provide subsidies, administrative delays in fund disbursement and bureaucratic red tape often discourage adoption.
Conclusion
Micro-irrigation is a transformative solution to India's water crisis, offering a pathway to sustainable agriculture. To realize its full potential, the government must streamline subsidy disbursements, encourage community-based micro-irrigation projects, and raise technical awareness among smallholder farmers.
Question Specifications, Marking Rubric & Syllabus Mapping
| Examination & Year | UPSC Civil Services Mains Examination 2021 (Question 1) |
|---|---|
| Paper & Syllabus Topic | General Studies Paper III — Economy, Environment, S&T & Security → Indian Economy, Agriculture & Infrastructure |
| Marks, Word Limit & Ideal Time | 10 Marks • 150 Words • Ideal Writing Time: 7–8 Minutes |
| Directive Word & Core Demand | Analytical / Multi-Dimensional: Address all explicit sub-parts of the question with balanced arguments, factual illustrations, and a solution-oriented conclusion. |
| Recommended Structure Split | Intro: ~20–25 Words • Body: ~100 Words (3–4 dimensions) • Conclusion: ~20–25 Words |
| AI Practice & Evaluation Tools | Upload Handwritten Answer for 3-Min Vision AI Evaluation | Generate Custom Answer & Mind Map |
Related & Repeated UPSC Mains PYQs (6)
Past UPSC Mains questions connected to this node in the 3D PYQ Realm knowledge graph.
India is well endowed with fresh water resources. Critically examine why it still suffers from water scarcity.
In the view of the declining average size of land holdings in India which has made agriculture non – viable for a majority of farmers should contract farming and land leasing be promoted in agriculture? Critically evaluate the pros and cons.
In what way micro-watershed development projects help in water conservation in drought-prone and semi-arid regions of India?
What is water-use efficiency? Describe the role of micro-irrigation in increasing the water-use efficiency.
In what way can floods be converted into a sustainable source of irrigation and all – weather inland navigation in India?
How do subsidies affect the cropping pattern, crop diversity and economy of farmers? What is the significance of crop insurance, minimum support price and food processing for small and marginal farmers?
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Frequently Asked Questions — UPSC Mains 2021 GS3 (Indian Economy)
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This 2021 GS Paper III question carries 10 marks with a 150-word limit and uses the "Analytical / Multi-Dimensional" directive. Identify every sub-question in the prompt, allocate dedicated sub-headings to each part, substantiate points with examples/data, and conclude with a forward-looking Way Forward. Follow the ideal word split (Intro: ~20–25 Words • Body: ~100 Words (3–4 dimensions) • Conclusion: ~20–25 Words) and aim to finish within 7–8 Minutes.
Which UPSC Mains syllabus topic does this 2021 question belong to?
This question is part of General Studies Paper III — Economy, Environment, S&T & Security under the syllabus module "Indian Economy, Agriculture & Infrastructure". You can explore all repeated questions from Indian Economy in Acme AI's 3D PYQ Realm or filter all Indian Economy PYQs on the Mains PYQ Directory.
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