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西北地区盐渍化土地开发中存在问题及防治对策
引用本文:马传明,靳孟贵.西北地区盐渍化土地开发中存在问题及防治对策[J].水文,2007,27(1):78-81.
作者姓名:马传明  靳孟贵
作者单位:中国地质大学环境学院,湖北,武汉,430074
基金项目:中国地质大学(武汉)校科研和教改项目;国家自然科学基金
摘    要:在分析我国西北地区盐溃化土地形成机制的基础上,着重研究了西北地区盐渍化土地开发利用过程中所引发的环境问题:上游灌区土地次生盐渍化、水肥利用效率低,下游地区水土污染、水资源短缺、生态恶化,最后给出了相应的防治对策和建议。

关 键 词:西北地区  盐渍化土地  开发利用  防治对策
文章编号:1000-0852(2007)01-0078-04
修稿时间:2006-05-24

Problems in Exploitation of the Salinization Land in the Northwest China and the Concerned Prevention and Cure Countermeasures
MA Chuan-ming,JIN Meng-gui.Problems in Exploitation of the Salinization Land in the Northwest China and the Concerned Prevention and Cure Countermeasures[J].Hydrology,2007,27(1):78-81.
Authors:MA Chuan-ming  JIN Meng-gui
Institution:School of Environmental Studies, China University of Geosciences, Wuhan 430074, China
Abstract:On the basis of analyzing the forming mechanism of the salinization land in the Northwest China,the environmental prob- lems induced in the course of salinization land exploitation were researched emphatically.These environmental problems are as fol- lows:re-salinized land,low effective use efficiency of water and fertilizer in the upriver irrigation area,water and soil pollution,wa- ter resources shortage,environment depravation in the catchments area.Finally,the corresponding countermeasures and suggestions were given.
Keywords:Northwest China  salinization land  exploitation and use  prevention and cure countermeasures
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