The article discusses ways to improve how water is used in irrigation to save water and make the most of existing water resources. By using methods like drip irrigation, which is efficient in delivering water directly to plants, less water is wasted. Even though drip irrigation can be costly to set up, in places where water is scarce, using this method can help in reducing water loss and using irrigation water more effectively. Overall, using efficient irrigation methods like drip irrigation is crucial for conserving water and making sure it's used wisely in farming.