干旱区生态环境知识资源中心(Arid): 河西走廊绿洲生态经济系统协调发展能力评价

Arid

	河西走廊绿洲生态经济系统协调发展能力评价
其他题名	Evaluation on the coordinated development ability of eco-economic system in Hexi Corridor oases
	白洁 1; 王学恭 2; 赵成章 2
来源期刊	干旱区地理
ISSN	1000-6060
出版年	2010
卷号	33 期号:1 页码:130-135
中文摘要	河西走廊生态环境脆弱,经济发展约束性强,生态与经济协调发展是实现绿洲可持续发展的重要途径.在对河西走廊生态环境与经济发展现状深入分析的基础上,构建了绿洲生态经济系统指标体系,采用熵权法,运用协调发展度模型,对5个绿洲生态经济系统及其子系统的协调发展度及协调度进行了定量分析.结果表明:各绿洲生态效益、经济效益水平均很低,尚不存在良好协调发展区域;绿洲协调发展能力呈现为嘉峪关>金昌>张掖>酒泉>武威的顺序,嘉峪关属于勉强协调发展类生态滞后型区域;金昌、张掖、酒泉、武威同属于濒临失调衰退阶段,其中金昌、酒泉属于生态经济同步型区域,张掖、武威属于经济滞后型区域,据此提出各绿洲的发展方向与对策建议.
英文摘要	Coordinated development of ecology and economy is the major avenue to realize sustainable development-of Hexi Corridor oases, Gansu Province, China, which can do well to its fragile ecological environment and high binding character of the economic development. The paper constructs an index system of coo-economic system of Hexi Corridor oases, which is based on a thorough analysis of the status of the ecological environment and the eco-nomic development in Hexi Corridor, and then the actuality of the coordinated development degrees of eeo-economic system and the coordinated degrees of its subsystem were simulated and analyzed by using entropy method and the coordinated degree model. The results are as follows: both the ecological benefits and the economic benefits show a low level in 5 oases of Hexi Corridor, there is not a favorable coordinated development region. The coordinated de-velopment ability of each oasis demonstrates the following precedence order of Jiayuguan > Jinchang > Zhangye > Ji-uquan > Wuwei. Jiayuguan belongs to the region with the grudgingly coordinated development, and its coo-environ-mental regeneration is lagged. Jinchang, Zhangye, Jiuquan and Wuwei belong to the regions with the imbalance and recession development. Among them, the ecological and economic regeneration of Jinchang and Jiuquan are synchronous, the eeo-environmental regeneration of Zhangye and Wuwei are lagged. At last, the development di-rection of each oasis and some countermeasures and suggestions are proposed.
中文关键词	绿洲 ; 协调发展 ; 生态经济系统 ; 河西走廊
英文关键词	oasis coordinated development eco-economic system Hexi Corridor
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ECONOMICS POLICY
WOS研究方向	Agriculture
CSCD记录号	CSCD:3870210
来源机构	西北师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/224979
作者单位	1.天水师范学院, 天水, 甘肃 741001, 中国; 2.西北师范大学地理与环境科学学院, 兰州, 甘肃 730070, 中国
推荐引用方式 GB/T 7714	白洁,王学恭,赵成章. 河西走廊绿洲生态经济系统协调发展能力评价[J]. 西北师范大学,2010,33(1):130-135.
APA	白洁,王学恭,&赵成章.(2010).河西走廊绿洲生态经济系统协调发展能力评价.干旱区地理,33(1),130-135.
MLA	白洁,et al."河西走廊绿洲生态经济系统协调发展能力评价".干旱区地理 33.1(2010):130-135.