摘要
且末绿洲地处塔里木盆地东南缘生态脆弱区,气候极端干旱,降水稀少,蒸发剧烈。且末绿洲得益于车尔臣河浇灌,形成历史悠久的灌溉农业。近年来,由于人口剧增、大量开荒、水资源的不合理利用、土壤盐渍化以及自身的自然灾害严重地困扰着且末绿洲及其经济的可持续发展。根据且末绿洲实地考察、历年统计资料及生态环境特点分析的基础上,对该区域生态安全面临的挑战作了充分剖析,探讨了且末绿洲可持续发展的方向及可行的途径。
Qiemo oasis is located in the Tarim Basin south - east margin of ecologically fragile areas, and it has the extreme drought climate, scarce precipitation and intense evaporation . Qiemo Oasis benefited from Cherehen River irrigation, and formed irrigation agriculture with a long history. In recent years, due to rapid population growth, a lot of land reclamation, unreasonable use of water resources, soil salinization and its own natural disasters seriously troubled Qiemo oasis and its economic sustainable development. Based on the spot investigation, statistic data and the ecological environment characteristic analysis, the challenges, which the ecological security in Qiemo Oasis was confronted with, were fully analyzed and the direction of sustainable development and feasible way for Qiemo Oasis were discussed in this paper.
出处
《新疆农业科学》
CAS
CSCD
北大核心
2009年第4期900-906,共7页
Xinjiang Agricultural Sciences
基金
国家自然科学基金项目(46761021)
2008年度新疆大学校院联合资助项目资助(XY080132)
关键词
且末绿洲
生态环境
生态安全
可持续发展
Qiemo oasis
ecological and environment
ecological safety
sustainable development
