| 农田土壤水分各种测量方法的比较与分析 |
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| 引用本文： | 郁进元,何岩,赵忠福,王栋.农田土壤水分各种测量方法的比较与分析[J].浙江水利科技,2007(6):1-2,12. |
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| 作者姓名： | 郁进元 何岩 赵忠福 王栋 |
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| 作者单位： | 昆山市水利技术推广站,江苏,昆山,215300 |
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| 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。
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| 关 键 词： | 土壤水分 测量方法 |
| 文章编号： | 1008-701X（2007）06-0001-02 |
| 收稿时间： | 2007-07-25 |
| 修稿时间： | 2007年7月25日 |
Comparison and analysis of measuring methods for soil moisture of farmland |
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| YU Jin-yuan,HE Yan,ZHAO Zhong-fu,WANG Dong.Comparison and analysis of measuring methods for soil moisture of farmland[J].Zhejiang Hydrotechnics,2007(6):1-2,12. |
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| Authors: | YU Jin-yuan HE Yan ZHAO Zhong-fu WANG Dong |
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| Abstract: | 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 Time 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. |
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| Keywords: | TDR FDR |
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