What Is the Water Requirement Coefficient of Sesame? Explained Clearly in One Article

(Agricultural Wealth Network) Generally, for every 50 kg of sesame seed produced, each mu requires 210 cubic meters of water, giving a water requirement coefficient of 4200; when the yield increases to 75 kg, each mu requires 230 cubic meters of water, and the water requirement coefficient decreases to about 3066. This shows that water demand increases as yield increases. However, the water requirement coefficient drops considerably, so water use is more economical at high yields.