New study reveals key to maximizing crop yield in Indian district
The study analyzed historical rainfall and climate data in Uttar Kannada district, Karnataka, to understand irrigation water needs. They used a method called Penman-Monteith to estimate crop water requirements. The Moisture Availability Index (MAI) was calculated to determine if there was enough water for crops. An MAI value of 1.00 means enough rain for crops, while 0.33 or less indicates a water shortage. This information helps farmers decide when to plant crops to avoid water stress during harvest.