Cauvery Delta Kuruvai Paddy Coverage Drops by Over 1 Lakh Acres

Data released by Tamil Nadu’s Agriculture Department revealed that Kuruvai paddy cultivation across the Cauvery delta region dropped sharply to 3.87 lakh acres. This marks a notable decline of over 1.18 lakh acres compared to the 5.05 lakh acres cultivated during the corresponding period last year due to acute irrigation water shortages.

Kuruvai refers to the short-duration summer paddy cropping season (June to September) in Tamil Nadu, heavily reliant on timely canal water releases from the Mettur Dam (Stanley Reservoir) on the Cauvery River. Reduced storage levels caused by deficient early monsoon rainfall in upstream catchments limited controlled water releases for agricultural canals.

Delta farming districts including Thanjavur, Tiruvarur, and Nagapattinam recorded the steepest drops in cultivation area. The shortfall in Kuruvai sowing forces farmers to shift to lower-water alternate crops or wait for the longer Samba paddy season, straining farm incomes and local food grain production targets.

This situation emphasizes the ongoing vulnerability of agricultural production to erratic monsoon patterns and inter-state river basin management. For UPSC prep, Prelims questions test cropping seasons (Kharif, Rabi, Zaid, Kuruvai), Cauvery river tributaries, and reservoir locations, while Mains focuses on climate-resilient agriculture and water resource governance.