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我所物理研究室最近研制成功的水银触点式水分传感器(TS-2型),是获得土壤水分信息的可靠工具,它既可配接于自动灌溉系统,又可为人工开动灌机的土壤水分管理提供科学依据。该传感器所检测的水分指标是土壤基质吸力,不受土壤盐分变化和施肥的影响。经不同地区、不同土壤类型试验表明,其灵敏度和精度可满足不同作物、果蔬丰产栽培条件下指示田间灌溉的要求。仪器使用说明书中,还附有卅余种作物、果蔬丰产栽培
The recently developed Mercury Contact Moisture Sensor (TS-2), developed by our Institute of Physics, is a reliable tool for obtaining information on soil moisture. It can be used both in automatic irrigation systems and in man-made irrigation of soil Water Management to provide a scientific basis. The moisture index measured by this sensor is soil substrate suction, which is not affected by soil salt change and fertilization. Different regions and different types of soil tests show that the sensitivity and accuracy of the method can meet the requirements of field irrigation under different crop and fruit and vegetable high yield cultivation conditions. Instrument manual, but also with more than 10 kinds of crops, fruits and vegetables high yield cultivation