What defines drip irrigation?

Drip irrigation is characterized by the slow application of water directly to the roots of plants at low pressure, which is essential for conserving water and enhancing efficiency in irrigation practices. This method allows water to drip slowly from the emitters or tubing, ensuring that it seeps into the soil and is readily available for plants. The low pressure helps prevent runoff and evaporation, making it an ideal choice for areas where water conservation is important.

In contrast, other methods such as flooding the entire area or applying water quickly over a field introduce significant water loss through evaporation and runoff, and they can lead to waterlogged soils. High-pressure delivery systems can also contribute to runoff and inefficiencies, which drip irrigation successfully mitigates. Therefore, the core feature of drip irrigation is its targeted approach to watering that promotes healthy plant growth with minimal waste.