农田蒸散发量变化规律分析

Analysis of the Changing Rules of Cropland Evapotranspiration

根据冉庄水资源实验站大型地中蒸渗仪在种植小麦、玉米情况下的农田蒸散发量实测资料,分析了农田蒸散发量的时程及深度变化规律,提出了在实验条件下农田蒸散发量的数值范围。

With the first-hand data about the changing rules in cropland evapotranspiration collected by the Ranzhuang Water Resources Experiment Station from the wheat and corn field, an analysis is made on the changing rules cropland evapotranspiration course and depth, and the concerned data range in the condition of experiment is brought forward.