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Relevance: GS-III (Environment & Ecology) | Source: The Hindu
The Context: Every winter, North India chokes on toxic smoke from farm fires. However, farmers are not burning crop stubble just to be stubborn; they are caught in a massive trap created by well-meaning water conservation laws, free electricity, and the high costs of modern farming equipment.
1. The Problem of Stubble Burning
Stubble burning is the practice of quickly setting fire to the leftover stalks of paddy (rice) to clear the field after harvesting.
- The Machine Problem: Modern “Combine Harvesters” quickly cut the top of the crop but leave behind a thick, one-foot stalk in the ground. Manually pulling this out is far too slow and expensive for farmers.
- Soil Destruction: The fire does not just pollute the air with toxic gases; the intense heat literally burns away the soil’s natural moisture and destroys vital nutrients like nitrogen and phosphorus, permanently damaging the land.
- The Alternatives (CRM): The government wants farmers to use In-situ machines (like “Happy Seeders” that chop the stalk directly into the soil) or Ex-situ methods (collecting the stalk to make biogas). Both options are currently too expensive for the average farmer.
2. Why Are They Still Burning the Waste?
Despite heavy fines and government warnings, farmers remain trapped by a mix of strict laws and economic survival.
- The Water Law Trap: In 2009, Punjab passed a law to save groundwater, legally banning farmers from planting paddy early in the year. This delayed the harvest to late October. Because of this, farmers now have a dangerously narrow 10 to 15-day window to clear their fields before they must plant the next crop (wheat). Burning is the only way to clear it fast enough.
- The Money Trap: The government provides assured buying prices (MSP) for paddy and gives farmers free electricity to pump water. This makes growing paddy so profitable and safe that farmers refuse to switch to other, eco-friendly crops.
- Hiding from Satellites: NASA satellites tracking these fires only fly over India in the late morning and early afternoon. Knowing this, farmers have started cleverly shifting their fires to the evening hours to evade detection, making official pollution data look artificially better than reality.
Practice MCQ
Q. Consider the following statements regarding the practice of stubble burning in North India:
- The Punjab Preservation of Sub-Soil Water Act (2009) inadvertently worsened the stubble burning crisis by drastically narrowing the time window between the paddy harvest and the wheat sowing season.
- Polar satellites monitoring agricultural fires over India predominantly pass during the late evening hours, making it impossible for them to detect daytime fires.
Which of the statements given above is/are correct?
(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
Answer: (a) 1 only
Hint: Statement 1 is correct; the law delayed paddy sowing to align with the monsoon, causing late harvests and leaving farmers with only 10-15 days to clear their fields. Statement 2 is incorrect because polar satellites actually pass over India during the late morning/early afternoon, which is exactly why farmers have started burning stubble in the evening to hide the fires.
Hint: Statement 1 is correct; the law delayed paddy sowing to align with the monsoon, causing late harvests and leaving farmers with only 10-15 days to clear their fields. Statement 2 is incorrect because polar satellites actually pass over India during the late morning/early afternoon, which is exactly why farmers have started burning stubble in the evening to hide the fires.
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