论文部分内容阅读
实行井渠结合、地上水地下水联合运用是合理开发利用水资源、解决引黄灌区水资源紧张、有效地防治灌区盐碱化、控制地下水位的有效措施,是灌区适宜的用水模式。文章以河南省人民胜利渠灌区为例,介绍了灌区井渠结合的形式、布局和特点,对灌区实现水资源可持续发展、水资源的高效利用、作物高产稳产、防止土壤次生盐碱化具有重要意义。
The combination of wells and drains, combined use of groundwater and groundwater is an appropriate water-use mode to rationally develop and utilize water resources, solve water stress in the Yellow River Diversion Irrigation District, effectively prevent and control salinization of irrigation areas and control groundwater level. Taking Henan Shengli Canal irrigation district as an example, this paper introduces the form, layout and characteristics of well and canal combination in irrigation district. It can achieve sustainable development of water resources, efficient utilization of water resources, high and stable crop production and secondary soil salinization It is of great significance.