"Abstract: Considered the challenges of providing improved water hydraulics, hydraulic structures. Proposed advanced technology preparation of riverbed channels and stacking lining сoncrete with film cladding on their surface, taking into account the requirements of modern engineering hydrology. Proposed solution to a technological problem to improve the design of channels through the device of combined lining сoncrete with film lining that ensures water-resistance wall channels and their durability, increase the reliability and security of channels as well as rational use of water resources. The developed technology takes into account the increased requirements to the preparation of the internal cross section of the channel to the project parameters and marks. Recommendations on application of the technology of manufacture of works involving technological complex of machines for lining concrete slabs channels with different depths, widths on the bottom and laying the slopes that will improve hydraulics waterworks-irrigation canals is due to reduction of hydraulic resistance in rivers. Describes the operation and production costs of the works that speak of improving the economic benefits of the proposed technology.

Keywords: Keywords: Hydrology, irrigation channel, lining сoncrete with film, watertight arrangements, excavator, paver tiles, course, slopes, ground engaging body profiler, dam, bucket excavator

Reviewed by hydrological and hydraulic processes on reclaimed territories and quantification of their manifestations, methods of artificial modification of hydraulic regime of irrigation. Mathematical description of the regularities of the characteristics of the flow of water in the artificial stream (furrows), interaction of water flows with side slopes and bottom grooves. Hydraulics of irrigation considered with the use of water and heat balance on the basis of monitoring of water Wednesday in furrows, since irrigation furrow irrigation water needs perfectly due to large evaporation losses and uneven absorption of soil. Describes how to mathematical calculations, irrigation norm that must be strictly followed to conserve water for irrigation by furrows. Application of polyethylene film perforated screen will provide the necessary moisture throughout the season. Offered the most effective modalities and agrotechnical recommendations.

Keywords: Hydrology, aeration, irrigation, irrigation norm, perforated polyethylene cover, wetlands, luzheobrazovanie, moisture content, slopes, capillaries, water volume, furrow. Keywords: aeration, irrigation, vegetation, irrigation norm, perforat