Drip irrigation is a method of delivering water directly to the roots of plants using a network of tubes or hoses. This type of irrigation is considered to be much more water-efficient than traditional overhead sprinkler systems, as it reduces the amount of water lost to evaporation and runoff.

The exact amount of water saved by drip irrigation depends on a number of factors, including the type of crops being grown, the climate, and the efficiency of the irrigation system. However, on average, it is estimated that drip irrigation can save up to 60-70% of the water used in traditional overhead sprinkler systems.

For example, in arid regions, where water is a scarce resource, the water savings from using drip irrigation can be even greater. In these areas, farmers can use the water savings to increase the size of their crops or to grow crops in areas that would otherwise be too dry for agriculture.

In addition to the water savings, drip irrigation also offers several other benefits, such as increased crop yields, improved soil health, and reduced disease and pest problems.

Overall, drip irrigation is considered to be a highly efficient and effective way to conserve water in agriculture, and its use is growing rapidly around the world.