Reclamation efficiency of subsurface drainage in Zardab zone of strip Kura region of Shirvan steppe

Article is devoted to the analysis of land reclamation, drainage and desalination action of closed tubular drainage. Parameters: depth - 3 m, distance between the strips - 200 m. The system was built according to the project “Improvement of the reclamation state of the lands of the Zardab zone of strip Kura region of Shirvan steppe”. The data on water supply, drainage flow, drainage module during the flushing period, a change in the level of groundwater (rise-fall), the desalting effect of the flushing process on the degree of salinity of drainage and groundwater, as well as hydrochemical parameters of soil are presented.