Rapid soil moisture detection device suitable for different soil textures

Abstract

The invention discloses a rapid soil moisture detection device suitable for different soil textures. The rapid soil moisture detection device comprises a device main body (1). The device main body (1)is provided with a main power switch (3), a motor switch (4), a display screen (5), a USB interface (6), an external charging interface (7) and an operation button (8); the lower part of the device main body (1) is connected with a detection rod (9), an electric wire (11), a motor chamber (14) and a micro motor (16) are arranged in the detection rod (9), a gear (15) is arranged below the micro motor (16), and the gear (15) is connected with the micro motor (16); a spiral drill bit (19) is connected to the lower portion of the detection rod (9), and a detection needle (20) is embedded in the lower end of the spiral drill bit (19). According to the device, soil moisture data can be rapidly obtained in part of soil with more sand and stone or soil with more serious hardening in the karst region, the time and labor are saved, coordinate information of corresponding sampling points can be recorded, and the device is diversified in function, long in service life and simple and convenient tooperate and has higher popularization and application value.

Description

technical field [0001] The invention relates to a soil moisture detection device, in particular to a soil moisture rapid detection device applicable to different soil textures, and belongs to the technical field of agricultural ecological environment. Background technique [0002] Determination of soil moisture can grasp the water demand of crops, which has very important guiding significance for precision farming in agricultural production. At present, the soil moisture detection instrument is mainly inserted into the soil by human pressure to obtain soil moisture data. During the measurement process, manpower is required to insert the probe into the soil, and the soil moisture can be quickly and effectively detected in some soils with good soil quality. , but for poor soil quality, such as soil with a lot of sand and gravel in some karst areas or soil with serious compaction, manpower alone cannot quickly insert the soil, and there is also a risk of probe damage, which mak...

AI Technical Summary

Problems solved by technology

At present, the soil moisture detection instrument is mainly inserted into the soil by human pressure to obtain soil moisture data. During the measurement process, manpower is required to insert the probe into the soil, and the soil moisture can be quickly and effectively detected in some soils with good soil quality. , but for poor soil quality, such as soil with a lot of sand and gravel in some karst areas or soil with serious compaction, manpower alone cannot quickly insert the soil, and there is also a risk of probe damage, which makes the detection accuracy unstable Greatly increased, and time-consuming and labor-intensive

Moreover, the functions of traditional soil moisture detection instruments are relatively single. They can only store, display, and read a single soil moisture data, and cannot record the coordinate information of the sampling point. Additional positioning instruments are needed to assist in the operation. The association of moisture data increases the workload of users in the later stage and errors in soil moisture data and sample point coordinate information are caused by human operations.

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