Why Farmers in Bangladesh Waste 800 Liters of Water to Produce 1 Kg of Paddy

Farmers across the country are misusing some 800 liters of water in producing each kilogram of paddy. Even though it is possible to produce 1 kg of paddy using 2,500 liters of water, currently they are using 3,300 liters for the same only for lack of awareness of certain techniques that can reduce the amount of water needed as input.