The article talks about how managing water for farming in the Huruluwewa Major Irrigation Scheme affects the local economy. The researchers studied this by looking at data from the scheme in Sri Lanka. They found that good water management helps farmers make more money. It showed that using the right amount of water at the right times led to better crop yields and more profits. This research suggests that proper irrigation can have positive impacts on the economy by increasing agricultural productivity and helping farmers earn more money.