TDR土壤墒情传感器在贵州铜仁地区的应用初探  

Preliminary Study on Application of TDR Soil Moisture Sensor in Tongren Area,Guizhou

作　　者：邓超[1] 舒扬 姚俊 范宇凌 林薇[1] DENG Chao(Nanjing Automation Institute of Water Conservancy and Hydrology,the Ministry of Water Resources,Nanjing 210012,China)

机构地区：[1]水利部南京水利水文自动化研究所,江苏南京210012 [2]铜仁市水文水资源局,贵州铜仁554300

出　　处：《安徽农学通报》2020年第22期123-124,197,共3页Anhui Agricultural Science Bulletin

基　　金：国家重点研发计划(2019YFB2102000)。

摘　　要：针对贵州铜仁地区自动墒情监测站(FDR)上报数据不准确的问题,在贵州铜仁市水文水资源局院内安装了1套XHG1800型墒情自动监测系统(TDR),与人工取土烘干方法进行了45d的数据对比试验。结果表明:XHG1800型墒情自动监测系统(TDR)上报的数据合格率达到90.48%,符合土壤墒情监测规范的要求。表明该系统在贵州铜仁地区的适应性良好,具有全面推广的价值。In response to the problem of inaccurate data reported by the automatic moisture monitoring station(FDR)in Tongren,Guizhou,a set of XHG1800 automatic moisture monitoring system(TDR)was installed in the yard of the Hydrology and Water Resources Bureau of Tongren City,Guizhou,and it was carried out with manual soil drying methods.A data comparison test for one and a half months.The results show that:a set of XHG1800 automatic mois⁃ture monitoring system(TDR)reported a data pass rate of 90.48%,which meets the requirements of soil moisture monitoring regulations.This system has good adaptability in the Tongren area of Guizhou and has the value of com⁃prehensive promotion.

关 键 词：自动墒情监测 TDR 绝对误差 适应性 

分 类 号：S152.7[农业科学—土壤学]