In a study conducted in Ethiopia, researchers looked at ways to grow more tomatoes with less water. They tested different watering methods and levels on tomato plants to see which gave the best yield. The methods included regular watering, partial watering, and specific irrigation techniques. They found that using the 'alternate furrow' method with a full amount of water led to the highest tomato yield and water productivity. In simpler terms, giving tomatoes just the right amount of water in a specific way can help save water while still producing a lot of tomatoes. This research can help farmers in dry areas grow more food efficiently.