干旱区生态环境知识资源中心(Arid): 民勤绿洲边缘区人口资源与生态环境协调发展实证

Arid

	民勤绿洲边缘区人口资源与生态环境协调发展实证
其他题名	Demonstration of scientific development of population, resources and eco-environment restoration in fringe areas of Minqin oasis
	潘燕辉 1; 李丁 2; 马金珠 1; 周向阳 1; 雷文娟 1
来源期刊	兰州大学学报. 自然科学版
ISSN	0455-2059
出版年	2012
卷号	48 期号:6 页码:49-53,62
中文摘要	由于人口增长?资源紧缺?环境恶化的恶性循环,民勤绿洲正在走向崩溃的边缘.以理论探索与实证研究相结合,系统探索了民勤绿洲边缘区人口资源环境协调发展的新途径.选取民勤东湖镇正新村为实证研究对象,建立以压沙育林为主的生态治理、以草畜产业为主的结构调整和以生态补偿为主的脱贫致富三位一体的模式,即正新模式.结果表明年用水总量减少2/3,地下水配置比例由近50%减少为7%,生态用水比例由0.8%增加至93%,生态效益明显;农民人均年纯收入由3700元增加至5200元,收入构成更加稳定合理.绿洲边缘区推广正新模式综合效益显著,切实可行,实现了经济发展和生态治理的双赢,可为民勤绿洲可持续发展作出贡献.
英文摘要	The Minqin oasis is going to disappear due to the contradictions between population needs and resources and to the vicious cycle between desertification and poverty. This paper explored a new way for scientific development of the population and resources in fringe areas of Minqin oasis using both theoretical and demonstrativie studies. Zhengxin village was selected as an object of study. A typical model was established, integrating ecological restoration based on sand fixation and forestation, industrial structural adjustment focused on animal husbandry and making people richer through ecological compensation. This is the so-called "Zhengxin model" and the results from it demonstrated that total water consumption had been reduced by 2/3 and the proportion of groundwater decreased from 50% to 7%, whereas the proportion of ecological water increased from 0.8% to 93%; also, the average annual income of people there went up to 5 200 yuan from 3 500 yuan and the income structure has become more rational. Applying the "Zhengxin model" to the whole oasis fringe areas of Minqin basin is feasible and will bring notable effects.
中文关键词	绿洲 ; 人口资源 ; 生态环境 ; 协调发展 ; 民勤
英文关键词	oasis population and resource ecoenviroment scientific development Minqin
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:4733008
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/2XILL650/228285
作者单位	1.兰州大学, 西部环境教育部重点实验室, 兰州, 甘肃 730000, 中国; 2.兰州大学资源环境学院, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	潘燕辉,李丁,马金珠,等. 民勤绿洲边缘区人口资源与生态环境协调发展实证[J]. 兰州大学,2012,48(6):49-53,62.
APA	潘燕辉,李丁,马金珠,周向阳,&雷文娟.(2012).民勤绿洲边缘区人口资源与生态环境协调发展实证.兰州大学学报. 自然科学版,48(6),49-53,62.
MLA	潘燕辉,et al."民勤绿洲边缘区人口资源与生态环境协调发展实证".兰州大学学报. 自然科学版 48.6(2012):49-53,62.