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The groundwater potential of the Gangetic valley is on a serious decline. How may it affect the food security of India?

This question was previously asked in
UPSC CSE 2024 (Prelims) CSAT Previous Year Paper (16-Jun-2024)

The Indo-Gangetic Plain, India's breadbasket, is central to our food security, with its productivity historically powered by the Green Revolution. However, the very foundation of this success—abundant groundwater—is now experiencing a serious decline due to unsustainable over-extraction, posing a grave threat to the nation's food supply.

The shrinking groundwater potential can jeopardise food security in the following ways:

  1. Reduced Crop Production: The Gangetic valley is intensely cultivated, especially with water-guzzling crops like rice and w water tables directly impact irrigation, especially during the crucial Rabi season, leading to lower crop yields. This directly threatens the output of staple grains that form the core of the Indian diet.
  2. Increased Cost of Cultivation: As the water table drops, farmers are forced to dig deeper borewells and use more powerful pumps. This significantly increases their expenditure on electricity and diesel, raising the overall cost of food production. This inflation is ultimately passed on to consumers, making food less affordable for the poor.
  3. Forced Shift in Cropping Patterns: Many small and marginal farmers may find cultivating water-intensive crops like paddy and sugarcane unviable. They might be forced to shift to less remunerative, drought-resistant crops. While beneficial for water conservation, this can alter the composition of the national food basket and reduce farm incomes.
  4. Threat to Government Procurement and PDS: States in this belt, like Punjab, Haryana, and Uttar Pradesh, are the largest contributors to
    the central food grain pool. A decline in production here would cripple the government's procurement for the Public Distribution System (PDS), which is a critical lifeline for millions of vulnerable families.

In conclusion, the decline of groundwater in the Gangetic plains is not merely an environmental issue but a ticking time bomb for India's food security. It threatens the availability, accessibility, and affordability of food. Urgent policy interventions focused on sustainable water management, crop diversification, and efficient irrigation are imperative to secure the nation’s food future.

Answered By:

Sakshi Negi

Sakshi Negi is a Delhi-based journalist and content specialist with expertise in educational content and digital media, focusing particularly on government exam preparation and career guidance. With a degree in Journalism and Mass Communication from NRAI School of Mass Communication and her background as a Kendriya Vidyalaya alumna, she brings unique insights into the Indian education system and government sector opportunities.

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