India’s status as world’s rice leader augurs a water crisis, PgII

Key Highlights:

• India became the world's largest rice producer, surpassing China, with exports doubling in the last decade, exceeding 20 million metric tonnes.
• Rice cultivation is leading to unsustainable depletion of aquifers in agricultural heartlands like Haryana and Punjab.
• Groundwater levels have drastically fallen, requiring farmers to drill borewells between 80 and 200 feet, compared to around 30 feet a decade ago.
• Government subsidies, including a minimum price for rice (increased by 70% in the last decade) and power subsidies, incentivize rice cultivation, exacerbating water consumption.

Detailed Insights:

• The over-reliance on groundwater for irrigation, especially in Punjab and Haryana, makes rice farmers vulnerable to monsoon failures.
• Despite strong monsoons in the past two years, aquifers in large parts of Haryana and Punjab are classified as "over-exploited" or at "critical" levels.
• Haryana and Punjab extract between 35% and 57% more groundwater annually than is naturally replenished, according to government data for 2024 and 2025.
• Producing one kilogram of rice in India consumes 3,000-4,000 litres of water, which is 20-60% more than the global average.
• Haryana initiated a subsidy of ₹ 17,500 per hectare to encourage farmers to switch to less water-intensive crops like millets, but only for one growing season.

Key Concepts Involved:

• Aquifer: An underground layer of permeable rock, sediment, or soil that holds groundwater.
• Borewell: A narrow shaft bored into the ground to extract water.
• Minimum Support Price (MSP): A price set by the government to purchase crops from farmers, ensuring a minimum profit.