人民黄河Issue(5)：87-89,3.DOI:10.3969/j.issn.1000-1379.2014.05.027
人民胜利渠引黄对灌区农业环境的改善
Impact on the Agricultural Environment by the Irrigation with Water Diverted from the Yellow River through the People’s Victory Canal
尚三林 1武桂芝 2李呈辉1
作者信息
- 1. 河南省人民胜利渠管理局，河南新乡453003
- 2. 河南水利与环境职业学院，河南郑州450008
- 折叠
摘要
Abstract
A total amount of 36 billion m3 water from the Yellow River together with 510 million tons of silt was diverted to the irrigation area through the People’s Victory Canal (PVC)by the end of 2012 since the completion of the PVC project in 1952. The salt&alkaline lands,swamp low lands and waste sandy lands that amount to 34. 6% of the irrigation area was transformed to stabilized high-yield lands. Ground level of most low lands along the northern dyke of the Yellow River was lifted by 0. 5~3. 5m with silt sedimentation,which improved the drainage condition and the waterlog thus under control. Due to the supplement by the irrigation,together with the creative irrigation mode featured by ground water com-bined with canal water,the dynamic balance of the ground water was maintained in the PVC irrigation area and the quality of the ground water at some salt land area was meliorated.关键词
引黄灌溉/环境影响/人民胜利渠Key words
irrigation with water diverted from the Yellow River/environmental impact/People’s Victory Canal分类
建筑与水利引用本文复制引用
尚三林,武桂芝,李呈辉..人民胜利渠引黄对灌区农业环境的改善[J].人民黄河,2014,(5):87-89,3.
