The determination of soil moisture content has two purposes: First, to understand the actual water content of field soil, so that timely irrigation, waterlogging or drainage, in order to ensure the normal growth of the crop; or to contact the crop appearance, growth and cultivation measures, summary High-yield water and fertilizer conditions; or contact with the symptoms of the seedlings, provide the basis for the diagnosis. The second is the determination of the moisture content of dried soil samples, which is the basis for the calculation of various analytical results. Soil moisture monitoring systems can be used to perform measurements while measuring soil moisture.
The distribution of soil water in the field is uneven, and the factors that affect the distribution of soil water in the field are unevenness of soil texture, structure, and water absorption of roots of different crops, and the interception of rainfall by root caps. This factor often affects the results of the soil water content measured by conventional methods when measuring soil moisture. This soil moisture multi-point monitor is not the same, it can avoid such problems.
Compared with other methods to measure soil moisture, this method is a good measurement method. For example, drying soil moisture is measured by sampling first, taking a representative sample after sampling and then drying the sample. After the sample is dried, it is weighed and finally converted. This process takes more time. The use of a multi-point monitor for soil moisture is not the same. He is a compact one. He only needs to carry the instrument outdoors to perform simple operations, which greatly reduces the time waste and manpower and material waste.
The soil moisture monitoring system is widely used in agriculture and many other fields. It is a professional instrument for measuring soil moisture.
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