墒情监测仪器实验室检测技术研究与应用  

Research and application of soil moisture monitoring instrument laboratory testing technology

作　　者：刘满红[1,2] 陈敏[1,2] 刘国庆[3] 

机构地区：[1]水利部水文仪器及岩土工程仪器质量监督检验测试中心,江苏南京210012 [2]水利部水文水资源监控工程技术研究中心,江苏南京210012 [3]南京水利科学研究院,江苏南京210029

出　　处：《水利信息化》2017年第2期26-30,37,共6页Water Resources Informatization

基　　金：国家自然科学基金项目(41402217);水利部水利信息中心科研项目(2016-046;2014-021)

摘　　要：墒情信息是反映旱情的关键指标,由于墒情监测仪器种类繁多,可靠性、稳定性、准确性参差不齐,产品实际应用情况与标称技术指标差异较大,墒情监测数据准确性得不到保证。通过墒情监测仪器检测技术研究和检测流程设计,对仪器全性能技术指标进行检测和质量评定,为我国建设墒情自动监测站和国家防汛指挥系统二期工程旱情信息采集系统项目的仪器选型工作提供质量保障。Soil moisture information is one of the key indicators reflecting the drought. Because there are many different kinds of soil moisture monitoring instrument whose reliability, stability, accuracy are uneven and product actual Application and the nominal technical index are different, soil moisture monitoring data accuracy cannot be guaranteed. Through technology research of soil moisture monitoring instrument testing and testing process design, it does the whole performance specifications testing and quality evaluation. It provides the quality guarantee for China＇s development of technical indicators of moisture automatic monitoring stations and instrument selection work in the state flood control and command system, phase ii project drought information acquisition system.

关 键 词：墒情 监测仪器 技术指标 质量检测 

分 类 号：S152[农业科学—土壤学]