土壤水分测试仪

提供了用TDR土壤水分测试仪在测试土壤含水率的同时可测到土壤含盐总量的方法。

The method of using soil moisture meter TDR in the simultaneous measurements of soil water content and soil salinity is provided .

主要介绍LNW50中子土壤水分测试仪的调试方法及标定后测试参数的可靠性检验方法，有利于提高仪器测试土壤水分的精度和准确性。

The parameters adjustment and stability verification methods of LNW-50 neutron moisture meter are illustrated after its calibration . It is helpful for improvement of its precision and nicety in measuring soil moisture .

最后，基于SWR型土壤水分传感器和本课题已设计的嵌入式应用系统进行土壤水分测试仪的快速开发。

Based on above , the soil water content meter has been developed quickly with the SWR sensor .

研究了土壤水分快速测量方法及测量原理，并用SWR型土壤水分测试仪进行了试验，试验表明，土壤水分在农m平面卜的分有存在差异；

The method and principle for rapid measuring soil water content were also studied and SWR was developed for soil content .

针对土壤墒情监测和指导田间变量灌溉的要求，研制开发了能同时测量采样点经纬度位置和土壤含水率（体积分数）的土壤水分空间分布快速测试仪。

Aiming at the requirements of variable irrigation and soil moisture monitor in precision agriculture , an instrument for measuring soil moisture content and its spatial distribution was developed .