What is meant by a "zone" in irrigation terminology?

In irrigation terminology, a "zone" refers to a section of the system that is controlled by a single valve. This means that within an irrigation system, each zone is designed to manage water distribution to a specific area or section of the landscape, ensuring that plants receive the appropriate amount of water as needed. By having zones, it allows for more efficient use of water, as different areas may have different watering requirements based on factors like plant type, sun exposure, and soil conditions.

When a single valve controls a zone, it can either be activated or deactivated as needed, enabling the irrigation system to manage water supply effectively. This zoning approach is essential for optimizing irrigation practices, conserving water, and promoting healthy plant growth in various garden or agricultural settings.