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Information × Registration Number 0223U005432, 0122U200796 , R & D reports Title Development of water-saving technology of impulse drip irrigation of agricultural crops popup.stage_title Head Shatkovskyi Andrii P., Доктор сільськогосподарських наук Registration Date 22-12-2023 Organization Institute of Water Problems and Land Reclamational of National Academy of Agrarian Sciences of Ukraine popup.description2 A water-saving technology of pulsed drip irrigation has been developed, which ensures the saving of irrigation water and its minimal specific costs for growing agricultural products. In the course of the implementation of the NTR, the theoretical foundations of the pulse mode of water supply under drip irrigation were substantiated. The organizational and methodical aspects of the development of the water-saving technology of impulse drip irrigation of agricultural crops are elaborated and presented. An algorithm for operational soil moisture monitoring based on the mMetos Base digital internet station has been developed. Technological instructions for installation and operation of impulse drip irrigation systems have been developed. The theoretical foundations of the development of a mathematical model for determining the parameters of subsoil drip irrigation systems under the pulsed water supply regime are substantiated. A method of determining system design parameters and water supply mode for pulsed drip irrigation has been developed. The parameters of pulsed drip irrigation technology were determined experimentally: hydraulic module, irrigation module area, pressure, maximum length of pipelines, diameters of pipelines; Christiansen coefficient (CU), irrigation mode, pre-irrigation humidity, wetting zones, evapotranspiration coefficients, irrigation efficiency and productivity. A method of controlling irrigation with pulse irrigation based on the "Penman-Monteith" equation has been developed. A prototype of a trenchless irrigation pipeline installer was produced and tested. A draft of the technological regulation of impulse drip irrigation has been developed, which determines the requirements for irrigation schemes, calculations of the rate and duration of irrigation. Technological maps for growing agricultural crops under pulsed drip irrigation have been developed. Product Description popup.authors Bohayenko Vsevolod Oleksandrovych Vasyuta Volodymyr Viktorovych Olexandr V. Zhuravlov Ihor O. Kovalenko Kolomiyets Sergiy S Melnichuk Fedir Romashchenko Mykhailo Ivanovych Serhii V. Riabkov Usata Luidmyla H. Usatyi Serhii V Kharlamov Oleksii I. Cherevychnyi Yuri Scherbatiuk Maksym Vyacheslavovych popup.nrat_date 2023-12-22 Close