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Developed and for majority Irrigation District Canal , surface irrigation conditions adapt , wave surge irrigation automatic control device in the field , is very necessary , is also urgently needed , to promote the wave surge irrigation technology development , and promote agriculture one of the essential means of water-saving irrigation , water-saving agriculture . The subject uses wave inrush current ground water-saving irrigation technology , it has a water-saving ( than ordinary ditch border irrigation water-saving 10 to 40% ) , energy saving, and fertilizer , increase production, reduce labor intensity, reduce agricultural costs and so on . You can also use the muddy water , salt water or sewage for irrigation. Especially in the Yellow River Irrigation Canal conditions , the use of muddy water for irrigation , water treatment may not be required , with irrigation uniformity , advancing speed , pollution, etc. , is a very suitable for China's national conditions , irrigation method. The wave surge irrigation technical parameters required to determine , on the basis of the analysis , better irrigation scheme ; by the irrigation method , the preliminary design of the hydraulic device developed automatic device . Issues combined with China 's current social conditions , economic conditions and irrigation district operation and management level , and water supply conditions and other factors , developed a water-saving , energy-saving , easy to manage , investment, low cost , stable performance, without supporting specialized sediment processing facilities , no outside power , pollution-free , the masses easy to accept the wave surge hydraulic system of water-saving irrigation devices . Device power to canal irrigation water itself as a driving force , that is, to use the canal water , without the need for electricity, oil or solar and other outside power , eliminating the need for outside power equipment . Subject surge irrigation the hydraulic automatic device test system developed in the wave of wave inrush current irrigation hydraulic automatic device regulation system to study , so the wave surge irrigation technical parameters can be adjusted according to actual needs , to meet user the needs of the process .
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