干旱区生态环境知识资源中心(Arid): 退化绿洲生态恢复的政策保障研究以甘肃省民勤县为例

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	退化绿洲生态恢复的政策保障研究以甘肃省民勤县为例
其他题名	Policy guarantee for ecological restoration of degenerated oasisA case of Minqin County,Gausu Province,China
	李勇进 1; 李凤民 2; 柳波 3; 陈文江 3
来源期刊	干旱区资源与环境
ISSN	1003-7578
出版年	2012
卷号	26 期号:1 页码:12-18
中文摘要	民勤绿洲位于河西走廊三大内陆河流域之一的石羊河流域的下游,北、东、西三面受腾格里沙漠和巴丹吉林沙漠围绕。由于地下水位下降,气候干燥,水质变坏,使得本来就很脆弱的生态环境持续不断恶化,天然植被大面积枯萎死亡,地表水补给严重不足,荒漠化程度加剧。民勤绿洲无灌不植的现实使得"人退沙退"的生态恢复思路显然不适合这个地区,而这也是绝大数退化绿洲生态恢复面临的主要困境。据此,民勤县政府和兰州大学共同提出了"人定沙定"的生态恢复思路。问题的焦点由"人口迁移"转变成"人口转移",即在不进行人口易地搬迁的前提下,通过适度的政策保障,使水、沙、地等生产要素实现功能转换,使劳动者实现身份置转,使沿边沿沙区各类生产要素退出生产领域,进入生态领域。但现有的单一生态环境政策、经济政策或社会政策不足以保障这种生态恢复策略的推进,因而需要创造性地整合各类政策资源。基于民勤绿洲生态恢复面临的困境,文中提出了相应的理论模型和整合思路。
英文摘要	Minqin Oasis is located in the downstream of Shiyang River Basin-one of the three inner land rivers in Hexi Corridor,China.It is surrounded by Tengger desert and Badan Jara Desert from north,east and west sides.The fragile eco-environment has been degenerating continuously due to decline of underground water level,arid climate and deterioration of water quality,such as death of large area natural vegetation,serious shortage of underground water recharge,intensifying desertification.One of thought about ecological rehabilitation is "man retreat and sands will retreat",which is not suitable for Minqin Oasis on account of the reality that the plant would not survive unless irrigation.Thus,Minqin county government and Lanzhou University jointly proposed a new thought of ecological rehabilitation-"man settle and sands will settle".The focus of the problem shifts from "population migration" to "labor transformation",that is to say,the identity of laborer and the function of water,sands and land will be transformed from agricultural production to ecological rehabilitation,which need proper policy support.But the exclusive environmental,economic or social policy cannot ensure the implementation of the new ecological rehabilitation thought in isolation,so the various policy resources need to be integrated.Based on the actual dilemma of ecological rehabilitation in Minqin Oasis,we try to put forward a theoretical framework and our ideas of integration.
中文关键词	退化绿洲 ; 生态恢复 ; 政策保障 ; 民勤县
英文关键词	degenerated oasis ecological restoration policy guaranteel Minqin County
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ECONOMICS
WOS研究方向	Business & Economics
CSCD记录号	CSCD:4436801
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228076
作者单位	1.兰州大学哲学社会学院, 干旱草地与农业生态教育部重点实验室, 兰州, 甘肃 730000, 中国; 2.兰州大学, 干旱草地与农业生态教育部重点实验室, 兰州, 甘肃 730000, 中国; 3.兰州大学哲学社会学院, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	李勇进,李凤民,柳波,等. 退化绿洲生态恢复的政策保障研究以甘肃省民勤县为例[J]. 兰州大学,2012,26(1):12-18.
APA	李勇进,李凤民,柳波,&陈文江.(2012).退化绿洲生态恢复的政策保障研究以甘肃省民勤县为例.干旱区资源与环境,26(1),12-18.
MLA	李勇进,et al."退化绿洲生态恢复的政策保障研究以甘肃省民勤县为例".干旱区资源与环境 26.1(2012):12-18.