Climate Change Hits Potato Fields Hard
Potato farming in Uttar Pradesh, India’s largest potato-producing state, is grappling with severe consequences of climate change. The unseasonal heatwave in October and November has reduced yields significantly, with some farmers reporting crop losses as high as 30%.
Ajay Mishra, a farmer from Farrukhabad, highlighted the impact: “Normally, each plant gives 4–5 tubers. This year, it’s just 2–3. Even seed potatoes are rotting in the ground.” Similar struggles were reported in Kannauj and Kanpur, regions crucial to India’s potato supply chain.
Temperature Anomalies
Data shows that from mid-October to late November, daytime temperatures hovered between 30–32°C, while night-time lows ranged from 24–26°C—well above the seasonal averages. According to Baldev, a horticulture officer in Kanpur, these conditions are far from ideal for potato cultivation, where daytime temperatures should be between 12–24°C and night-time between 20–21°C.
Delayed Growth Cycle and Yield Decline
This temperature anomaly disrupted the potato’s growth cycle, delaying planting and reducing tuber formation. Farmers noticed stunted tubers, poor sprouting, and smaller yields. Jugal Kishore Mishra, a farmer and cold storage operator, noted, “Despite adequate moisture, the crop required double watering to sprout.” Production in the Kanpur division, which spans 17,500 hectares, is expected to decline to 1.5–1.6 million metric tonnes, compared to 1.9 million metric tonnes last year.
Economic Implications
Retail potato prices are currently ₹40–50 per kilogram. With the reduced supply, market experts predict a price increase, disrupting affordability for consumers and profitability for traders.
Expert Opinions
Professor Vivek Kumar Tripathi from CSA Agricultural University in Kanpur pointed out potential nutrient deficiencies, particularly boron, as contributing factors. However, he emphasized that this year’s challenges are unprecedented, showcasing the growing unpredictability of weather patterns.
The potato crisis in Uttar Pradesh underscores the urgent need for climate-resilient agricultural practices and policies. Unseasonal heat is no longer an anomaly but a recurring challenge for farmers. Enhancing soil health, introducing heat-tolerant potato varieties, and improving water management are critical to safeguarding future harvests. As climate change continues to disrupt traditional farming cycles, adaptability and innovation will be key to sustaining India’s agricultural backbone.
