Crop Evapotranspiration

Crop evapotranspiration (ETo) is the internationally accepted basic data for evaluating water resources and calculating crop water requirements, and is also an important basis for formulating water laws and international river water resources allocation.

Accurately obtaining the Eto value has important practical significance and far-reaching influence on knowing water-saving irrigation and developing agricultural water-saving.

To this end, we have designed this APP to help agricultural practitioners calculate ETο quickly and accurately. Agricultural practitioners can save manual calculation costs through APP and use the calculation results to adopt appropriate crop cultivation methods.

The APP has studied a large number of scientific literatures and finally selected international standard formulas, which are scientific, effective and practical.

Instructions:
1. Register and log in to the app. You can also skip the login and click "Enter" to go directly to the APP.
2. Go to the "Calculatio" page and enter the parameters required for the calculation. For example: "Soil heat transfer", "Air temperature", "Surface net radiation".
3. Click -> to get the result: "Crop evapotranspiration".
4. Click "Clear" to clear the entered content.