What is one major environmental benefit of implementing a well-planned irrigation system?

Implementing a well-planned irrigation system primarily contributes to the conservation of water resources, making it a significant environmental benefit. Such systems are designed to deliver water efficiently and effectively, minimizing waste and optimizing the amount of water delivered to crops or landscapes. This targeted approach helps ensure that water is used sustainably, reducing the overall demand on local water supplies.

By improving the efficiency of water application, a well-planned irrigation system can lessen the occurrence of over-irrigation, which often leads to water runoff and potential depletion of groundwater sources. Furthermore, it can promote the utilization of rainwater or reclaimed water, further conserving precious freshwater resources. In contrast, the other options presented do not align with the principles of sustainable irrigation practices.