中文摘要：

对目前应用较广泛的几种农田土壤水分测量方法的测量原理及其优缺点进行了对比分析，认为综合性能较高的还属技术较先进的时域反射仪法（TDR）和经济型的频域反射仪法（FDR），TDR多应用于便携式的水分测定，而FDR可应用于土壤水分的自动连续监测。提出智能化的农田土壤水分的监测，仍然是未来土壤水分监测的发展趋势的观点。

英文摘要：

Based on the measuring principle and the comparison of advantages and disadvantages of several soil moisture measuring methods which are widely applied, it shows that the advanced Tinge Domain Refiectometry （TDR） and the economical Frequency Domain Refiectometry （FDR） have higher comprehensive characteristics, which are used for portable and automatic measuring, respectively. The intelligentized soil moisture measuring will still be the main research development trend of soil moisture measuring in future.