内蒙河套灌区建立回归水灌溉系统可行性分析  

Feasibility Analysis on Irrigation Return Flow Reuse System in Hetao Irrigation District in Inner Mongolia

作　　者：马太玲[1] 袁保惠[1] 梅金铎[1] 

机构地区：[1]内蒙古农业大学,内蒙古呼和浩特010018

出　　处：《灌溉排水》2001年第2期69-72,共4页Irrigation and Drainage

摘　　要：通过详实可靠的资料及多种因素分析 。millions m 3 of water is diverted from The Yellow River to Hetao Irrigation district every year. During the annual 600 millions m 3 irrigation return flow, with mineral degree of 2 g/l at average and about 1.47 g/l in irrigating seasons, about 3000 millions is suitable for irrigation. Reuse of irrigation return flow is an effective way to improve water resources efficiency and to ease up water resources shortage. Through practical samples, the feasibility of irrigation return flow reuse system in Hetao Irrigation District in Inner Mongolia is analyzed in this paper.

关 键 词：河套灌区 回归水灌溉 可行性分析 内蒙古 节水型农业系统 

分 类 号：S274[农业科学—农业水土工程]