What is the primary purpose of a soil moisture sensor?

The primary purpose of a soil moisture sensor is to measure the soil water content, which is essential for effective irrigation management. By providing real-time data on how much moisture is present in the soil, these sensors help in preventing overwatering, which can lead to water waste, promote the growth of certain diseases in plants, and negatively impact soil health.

The use of soil moisture sensors enables irrigation systems to operate more efficiently by ensuring that water is only applied when necessary, based on the actual moisture levels in the ground. This technology contributes to sustainable irrigation practices, which is increasingly important in managing water resources effectively, especially in agricultural and landscaping applications. Understanding this function highlights the significance of soil moisture sensors in enhancing water conservation efforts and supporting healthier plant growth.