人民黄河Issue(7):141-144,4.DOI:10.3969/j.issn.1000-1379.2015.07.036
甘肃景电灌区盐碱地综合治理与开发对策
Countermeasures Study of Salinization Comprehensive Treatment and Development in Jingtaichuan Yellow River Pumping-Irrigation Area of Gansu
摘要
Abstract
The direct inducements of salinization are extensive irrigation and weather conditions with low rainfall and high evaporation in des-ert Yellow River pumping-irrigation region,and the area and degree of secondary salinization soil have grown year by year under influences of both natural and man-made factors in desert Yellow River pumping-irrigation area′ s closed hydrogeological unit,which seriously restricts the sustainable development of the irrigation area. The comprehensive management measures with agriculture,biology,chemistry and water con-servancy of irrigated area′ s saline-alkali treatment had been proposed by analyzing the causes and mechanism of salinization in Gansu Jingdi-an irrigated region,meanwhile,the development strategies of irrigated area had been explored,which could provides new ideas for sustain-able development and utilization of water and soil resources in desert Yellow River pumping-irrigation area.关键词
盐碱地成因/综合治理与开发/对策研究/甘肃景电灌区Key words
causes of salinization/comprehensive treatment and development/countermeasures study/Jingtaichuan Yellow River pumping-irrigation area of Gansu分类
农业科技引用本文复制引用
何玉琛,聂俊坤,徐存东..甘肃景电灌区盐碱地综合治理与开发对策[J].人民黄河,2015,(7):141-144,4.基金项目
国家自然科学基金资助项目(51279064;31360204);河南省教育厅科技创新人才支持计划项目(14HASTIT047);河南省教育厅科技创新团队支持计划项目(14IRTSTHN028);华北水利水电大学研究生教育创新计划项目(YK2014-04)。 ()