Kyzylorda region is the main rice-growing region of Kazakhstan. Here are cultivated around 80-85% of crops of this culture of its total area. There were disbursed, mainly, old staled and new earth, characterized by the low, rarely moderate salinity. Keeping up 12-15 cm layer of water in a rice draught in the post-tilling to waxen ripeness does not provide a favorable thermal and saline soil and water regimes