TRIME-PICO64水分速测仪墒情监测对比试验

Comparative Experiment of Soil Moisture Measurement by TRIME-PICO64 Type Soil Moisture Quick-Monitoring Instrument

为了提高土壤墒情监测的时效性,指导农业生产、合理调配水资源,利用TRIME-PICO64土壤水分速测仪与人工观测设备,在西黄庄水文试验站进行了10、20、40 cm三个土壤深度的土壤含水率监测对比试验,共取得数据93组。结果表明:TRIME-PICO64土壤水分速测仪监测的土壤含水率数据与人工监测值拟合效果很好,该速测仪测定数据快速、准确,且时效性强。

In order to improve the time effectiveness of soil moisture measurement and rationally allocate water resources for directing agricultural production,the comparative experiments about soil moisture contents at the depths of 10 cm,20 cm and 40 cm were carried out at Xihuangzhuang Hydrology Experiment Station.The data of 93 sets were obtained totally.The experimental results show that the monitoring data of soil moisture contents by TRIME-PICO64 Type Soil Moisture Quick-Monitoring Instrument are fitted well for artificial measurement values.By using this instrument,the soil moisture content data are measured quickly and accurately,and have the powerful time effectiveness.