Context:
India has overtaken China to become the world’s largest rice producer, with a record output of 149 million tonnes in 2025, and continues to be the top global rice exporter since 2012, accounting for nearly 40% of world trade. This agricultural milestone is a result of coordinated efforts from farmers, scientists, and policymakers.
Key Highlights
- Technological & Policy Support:
- Early adoption of IR8 in 1966 catalyzed the rice revolution.
- India’s extensive rice-breeding programs have developed high-yield, pest-resistant, climate-resilient varieties.
- Minimum Support Price (MSP), input subsidies, and assured procurement incentivized growth.
- India’s Global Standing:
- Leading exporter of rice and second-largest wheat producer.
- Emerged as a key food grain powerhouse despite small landholdings and a large population.
Challenges to Sustainability
- Water Overuse:
- Paddy cultivation uses up to 15,000 litres of water per kg—2.5 times the actual requirement.
- Rice consumes 45–50% of irrigation water, threatening water tables, especially in Punjab and Tamil Nadu.
- Excessive irrigation leads to higher greenhouse gas emissions from paddy fields.
- Sustainable Alternatives:
- Direct Seeding of Rice (DSR) and Alternate Wetting and Drying (AWD) methods can:
- Save 30–60% water.
- Reduce emissions and input usage.
- Maintain crop yield.
- Direct Seeding of Rice (DSR) and Alternate Wetting and Drying (AWD) methods can:
