A drip irrigation system is better than other irrigation systems such as sprinkler irrigation for numerous reasons.
Drip irrigation is the most efficient method of irrigating because the emitter delivers water directly to the plants minimizing wastage. Drip irrigation systems use 30 to 50 percent less water than conventional watering methods, including most sprinklers.
A proper irrigation system supplies small but constant quantities of water, which creates ideal growing conditions for most plants. More efficient watering means less weed growth. The plants maximize water use since the water is delivered at the base of the plants. This leads to improved seed germination, increased crop yields and fewer weeds since there is only little water available for them.
Since water is applied locally, leaching is reduced, fertilizer or nutrient loss minimized. This means that fertilizers can be used with high efficiency, reducing waste.