The article discusses different ways to water crops on farms, like surface, sprinkler, and microirrigation. It explains types of irrigation systems, such as basin, border, furrow, set, and continuous-move systems. It also talks about drip, microspray, and emitter systems. The chapter covers how to choose the right system for a farm, design procedures, and land management needs. It mentions that as farmers control water better, they can use it more efficiently, but often don't reach their full potential.