ET which stands for Evapotranspiration and is generally used in the field of agriculture to calculate the amount of lost water which is caused by the evaporation in the soil by which we can easily know that how much moisture the soil needs for the occurrence of any plant and we can also find the amount of water in the soil from the volume of water which irrigation needs during the process, and this is used in both fields either in individual farm fields as well as in large irrigation projects.
We can also predict the time period of the crops that when was it planted or how much it is old through the evapotranspiration process of the soil only, and also plan for the water forecast which can help in a huge way to know about the how much the proportion of the water should be available for the soil in future, and by applying this ET process we can use a proper amount of water in irrigation and water can't be wasted.
so, ET plays a key role in individual farms as well as large irrigation projects, and to save the water too.
Why is it important to measure ET for individual farm fields as well as large irrigation...