Given the scarcity of water in Central Asian countries, it requires the use of water-saving technologies in agriculture. Water-saving technologies include irrigation of agricultural crops on film, rainfall, dripping and soaking under the soil. The article provides technical and technological solutions for the irrigation of crops under the soil, with the diameter of the water-pumping pipe, the depth, and slope of the pipeline, the distance between the pipes, and the water pressure gauges the technology of its application.