Soil moisture monitoring system real-time monitoring of soil moisture

Precision agriculture is the main development direction of agriculture in all countries in the 21st century. In addition to optimizing the production structure during the development process, it is also necessary to combine high technology and agricultural production to achieve sustainable development of agriculture. Soil as the basis of agricultural production, Real-time monitoring of soil moisture is an important direction of high-tech applications, soil moisture monitoring system makes it a reality.
Soil moisture is a key limiting factor for crop growth, so irrigation is an important part of agricultural production. However, for a long time, due to the backwardness of technology and management level, irrigation water is very serious, and the utilization rate of agricultural irrigation water is also extremely low. The annual grain output reduction due to drought is serious. To change this aspect, we need to use the soil moisture monitoring system to achieve real-time and accurate soil moisture collection, and to monitor and predict soil moisture information from macroscopic to microscopic levels to ensure the effective implementation of water-saving technologies. Both technologies and technologies are the basis and guarantee for optimal irrigation and water conservation in farmland.
The soil moisture monitoring system can realize real-time monitoring of soil moisture content mainly because it uses soil moisture sensors to automatically obtain soil moisture information, and then transmits these real-time collected information to the control system, which can be based on different crops. The upper and lower limits of suitable soil moisture during growth period determine the automatic or manual start-up and shut-down of the irrigation system; through fixed sprinkler irrigation, drip irrigation and infiltrating irrigation, the water is directly transported to the roots of the crops to meet the water demand of the crops in each growth period, so as to achieve conservation Use water to increase yield and improve crop quality.
Obtaining accurate crop environment and crop information is the basic problem that urgently needs to be solved in the current practice of precision agriculture. The application of soil moisture monitoring system enables real-time monitoring of soil moisture content and can quickly and effectively describe soil moisture information that affects crop growth, providing strong support for obtaining accurate crop environment and crop information, and with various types of The application of sensors is not only in the real-time monitoring of soil moisture, but also in the monitoring of temperature, humidity, and illuminance. It is also beginning to implement the detection and transmission, and has promoted the further development of current precision agriculture research.