In the actual soil moisture detection work, it is found that the traditional detection method is difficult to meet the current situation of different measurement sites or different soil properties. Therefore, more efficient and accurate soil moisture measurement instruments are needed. With the development of science and technology, soil moisture sensor is an important soil detection instrument for measuring soil moisture. At present, the instrument has become an indispensable instrument in the study and measurement of soil moisture content.
Improve the ability of agricultural production to respond to natural environmental risks, so that the disadvantaged and traditionally unified agriculture will become a modern industry with high efficiency and integrity.