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《Heilongjiang Hydraulic Science and Technology》 2018-08
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Forecast Study on Irrigation Water Used in Liaoyang Irrigation Area

LIU Ying-hua;Liaoyang Municipal Water Conservancy Project Construction Technical Audit Center;  
In combination with the current situation of economic development in the Liaoyang irrigation area and the change tendency of irrigation water,based on the detailed analysis for basic theory of gray dynamic model,this paper was to compare and analyze the suitability of basic theory of the gray dynamic model according to the observed data about irrigation water used in Liaoyang irrigation area from 2006 to2016. The study shows that: the gray dynamic model showed good suitability and accuracy with the respect of forecast for irrigation water used in the Liaoyang irrigation area,this model could reflect objectively and truly the actual situation of irrigation water used,providing a certain reference and accordance for forecast of irrigation water used in the Liaoyang irrigation area and agricultural development planning.
【CateGory Index】: S274.4
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