How does SDI compare to other irrigation methods in terms of water conservation?

SDI is one of the most water-efficient irrigation methods, with water savings of up to 50% compared to traditional flood irrigation. This is due to the precise delivery of water directly to the root zone, minimizing evaporation and runoff. In comparison, drip irrigation on the soil surface can save up to 30% of water, while sprinkler irrigation can save up to 20%. SDI’s water-conserving benefits make it an attractive option for water-scarce regions or areas with strict water regulations.