What is a subsurface irrigation system designed to do?

A subsurface irrigation system is specifically designed to provide water directly to the root zone of plants from beneath the soil surface. This method allows for efficient use of water by minimizing evaporation and runoff, as water is delivered right where it's needed—below the top layer of soil. By supplying water directly to the roots, it promotes healthier plant growth, better nutrient absorption, and can lead to increased crop yields.

This system also helps in reducing weed growth since the upper layers of soil remain dry, making it less conducive for weeds to germinate. Additionally, because the irrigation occurs underground, it is less prone to being affected by wind or other environmental factors that can disrupt above-ground watering methods.

In contrast, watering from above or using overhead sprayers can lead to water waste and less targeted irrigation, while storing water doesn't directly serve the purpose of providing water to plants during their growth stage. The effectiveness and efficiency of subsurface irrigation systems make them particularly beneficial for specialty crops, where optimal water management is crucial.