Punjab's Paddy Paradox: Water Saved, Soil Threatened

Punjab's paddy cultivation reached a record 32.49 lakh hectares in 2025-26, intensifying concerns over dwindling groundwater reserves.

The state is aggressively promoting direct-seeded rice (DSR) as a solution, offering incentives like Rs 1,500 per acre. This technique reduces water consumption by 15-20% compared to traditional methods.

DSR's primary challenge is weed proliferation in non-flooded fields, necessitating significant herbicide use. Commonly used herbicides like pendimethalin are under regulatory scrutiny due to toxicity concerns.

Scientists warn that continuous herbicide reliance could harm soil biology, reduce microbial activity, and lead to herbicide-resistant weeds, posing a long-term threat to soil fertility.

Experts suggest integrated weed management, including crop rotation and manual weeding, as a sustainable alternative. Punjab faces a dilemma of replacing groundwater depletion with potential soil degradation if chemical dependence isn't addressed.