Irrigation and drainage are two different but equally important aspects of farming. While irrigation brings water onto the field, drainage removes excess water from it after a rain event or heavy watering has occurred. Together they ensure that crops have access to enough water during dry periods without being overwatered when conditions are wetter than average. It’s also possible for one system to do both tasks if properly designed- just be sure you choose an environmentally friendly option like drip irrigation so as not to waste resources on runoff!
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