Soil moisture detecting apparatus

Abstract

The invention discloses a soil moisture detecting apparatus, including controllers, a display screen, a plurality of vertically-arranged moisture sensors, piezoresistance sensors corresponding to the moisture sensors, gas collecting tubes, plastic tubes, pottery clay heads, and rubber plugs. One end of each gas collecting tube communicates with one end of each corresponding plastic tube, the other end of the gas collecting tube is provided with one rubber plug, and the other end of the plastic tube is provided with one pottery clay head. A side wall of one gas collecting tube communicates with a measurement end of each corresponding moisture sensor, which communicates with each corresponding piezoresistance sensor, and the piezoresistance sensor is in electric connection with a sensor circuit. The controllers control the moisture sensors to output monitored results on the display screen. The provided soil moisture detecting apparatus can monitor moister situations of soil with different depth, the controllers receive the monitored results of the moisture sensors, and the monitored results are output on the display screen.

Description

Technical field [0001] The invention relates to the technical field of soil detection, and more specifically, to a soil moisture detection device. Background technique [0002] Soil environmental monitoring refers to determining the environmental quality (or pollution degree) and its changing trend through the determination of the representative values ​​of the factors affecting the soil environmental quality. Generally speaking, soil monitoring refers to soil environmental monitoring, which generally includes technical content such as spot sampling, sample preparation, analysis methods, result characterization, data statistics, and quality evaluation. Priority monitoring of soil pollution should be a substance that has an important impact on population health and maintaining ecological balance. Such as mercury, cadmium, lead, arsenic, copper, aluminum, nickel, zinc, selenium, chromium, vanadium, manganese, sulfate, nitrate, halide, carbonate and other elements or inorganic poll...

AI Technical Summary

Problems solved by technology

[0007] In view of this, the object of the present invention is to provide a soil moisture detection device, the structural design of the soil moisture detection device can effectively solve the problem that the use is relatively cumbersome and cannot be conveniently and effectively monitored in real time at different soil depths.

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