Fertigation is a technique that allows the simultaneous application of water and fertilizers through the irrigation system.

Dosing of chemicals for pH regulation is an absolutely necessary practice in the golf courses mainly for two reasons:

           • Allow the optimal absorption of nutrients, especially micronutrients
           • Avoid blockages in the irrigation system

The most common acids for agricultural use are sulfuric acid, phosphoric acid and nitric acid. These acids provide essential plant nutrients (sulfur, phosphorus and nitrogen). Thus, include the influence of nutrients provided by the acid in the crop nutrition program.