仪器的试验结果采用两种方法进行分析，第一种方法采用比值曲线方法，即将每日仪器水位变化值与参考作物蒸发蒸腾量（ET0）值相比，按日序列研究其变化；
The testing data were analysed by two methods. The first is specific value flexure method, that is the quotient of the water table variation and ET0 was studied by day serial.
建议在日光温室里使用修正后的P - M公式计算参考作物的蒸发蒸腾量。
The modified P-M equation is suggested to calculate the reference crop evapotranspiration in solar-heated greenhouse.
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