Differenciat between drainage and irrigation

Drainage is the natural or artificial removal of surface and sub-surface water from an area. Its primary purpose is to prevent waterlogging and soil salinization, which can harm plant growth. Drainage systems can include ditches, pipes, and pumps.

Irrigation is the artificial application of water to land or soil to assist plant growth. Its purpose is to supplement rainfall and provide water during dry periods. Irrigation methods include flood irrigation, sprinkler systems, and drip irrigation.