noun
evapotranspiration
Technical term in hydrology, agriculture, and environmental science for the combined water loss from soil evaporation and plant transpiration.
この地域の蒸発散量は夏に最大になる。
The evapotranspiration rate in this region peaks in summer.
灌漑計画では蒸発散を考
Irrigation planning must take evapotranspiration into account.