[1]刘 倩,杨新军*,石育中,等.基于DPSIR模型的六盘山集中连片特困区生计安全评价[J].山地学报,2018,(02):323-333.[doi:10.16089/j.cnki.1008-2786.000328]
 LIU Qian,YANG Xinjun*,SHI Yuzhong,et al.Assessment of Livelihood Security Based on DPSIR Model in Concentrated Destitute Area of Liupan Mountains[J].Mountain Research,2018,(02):323-333.[doi:10.16089/j.cnki.1008-2786.000328]
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基于DPSIR模型的六盘山集中连片特困区生计安全评价()
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《山地学报》[ISSN:1008-2186/CN:51-1516]

卷:
期数:
2018年02期
页码:
323-333
栏目:
山区发展
出版日期:
2018-03-30

文章信息/Info

Title:
Assessment of Livelihood Security Based on DPSIR Model in Concentrated Destitute Area of Liupan Mountains
文章编号:
1008-2786-(2018)2-323-11
作者:
刘 倩杨新军*石育中陈 佳鲁大铭
西北大学 城市与环境学院,陕西 西安 710127
Author(s):
LIU Qian YANG Xinjun* SHI Yuzhong CHEN Jia LU Daming
College of Urban and Environmental Sciences, Northwest University, Xi'an 710127, Shaanxi, China
关键词:
集中连片特困区 DPSIR模型 生计安全 六盘山
Keywords:
concentrated destitute area DPSIR model livelihood security Liupan Mountains
分类号:
K901.3
DOI:
10.16089/j.cnki.1008-2786.000328
文献标志码:
A
摘要:
生计安全是可持续发展最基本的需求,对于区域发展、削减贫困具有重要意义。本文以六盘山集中连片特困区为例,基于DPSIR模型建立了生计系统安全的DPSIR评估模型,构建了测度六盘山片区69县(区)生计安全水平指标体系,进而揭示生计安全空间分异格局及其影响因素,总结了生计安全演变的特征。结果显示:(1)2003年、2008年和2013年三个研究期,65%以上的县域生计安全为“不安全”和“较不安全”,“较安全”和“安全”状态的县域数量较少,六盘山区生计安全总体水平不高; 3个时段内主要生计安全状态分别为“较不安全”、“不安全”、“较不安全”。(2)六盘山生计安全的高值簇集聚明显。热点区域来看相对稳定,集中在六盘山区的东南部、西北部; 低值聚簇空间格局变化较大,经历了扩大到缩减的过程,相对集中片区东南部和西北部。(3)生计安全的变异系数自东北向西南呈现高至低相间分布格局。景泰县、会宁县、安定区、华池县、崆峒区等6个县区是生计安全明显提高的县域; 湟源县、靖远县、武山县、甘谷县、秦安县等13个县区生计安全明显下降。
Abstract:
Livelihood security, the most basic requirement for sustainable development influences regional development and poverty alleviation significantly.In order to measure livelihood security in the Liupan Mountains, an assessment model and a corresponding index system were constructed on the basis of DPSIR model.Then spatial patterns and influencing factors of livelihood security were revealed, as well as the characteristics of its revolution.The results could be shown as follows:(1)In 2003, 2008 and 2013, more than 65% counties were “unsafe” and “less safe”, which indicated the livelihood security level clearly low overall in Liupan Mountains.The primary livelihood security states were “less safe”, “unsafe” and “less safe” respectively in the three years.(2)The high value clusters were concentrated obviously, showing a stable distribution of hot areas in southeastern and northwestern Liupan Mountains.Meanwhile the distribution of low value clusters changed obviously and basically located in western Qinghai, central and southern Liupan mountains, undergoing the process of expansion to reduction.(3)Variation coefficients of livelihood security presented high-to-low alternative distribution patterns from northeast to southwest.There were 6 districts, Jingtai County, Huining County, Anding District, Huachi Country and Kontong District, improving significantly in livelihood security.However, the other 13 districts, such as Huangyuan County, Jingyuan County, Wushan County, Gangu County and Qinan Country, declined evidently.

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备注/Memo

备注/Memo:
收稿日期(Received date):2017-05-13; 改回日期(Accepted date):2017-09-11
基金项目(Foundation item):国家自然科学基金项目(41771574)[National Natural Science Foundation of China(41771574)]
作者简介(Biography):刘倩(1989-),女,山东肥城人,博士研究生,主要从事农户生计与贫困方面的研究。[LIU Qian,(1989-), female,born in Feicheng, Shandong province,Ph.D.candidate, research on livelihood of household and poverty.] E-mail: liuqianvivi@163.com
*通讯作者(Corresponding author):杨新军(1972-),男,陕西扶风人,博士生导师,教授,主要从事旅游地理学与人地关系的社会-生态系统整合研究。[YANG Xinjun(1972-), male, born in Fufeng, Shaanxi province, professor,research on tourism geography and socio-ecological system integration of man-land relationship.] E-mail: yangxj@nwu.edu.cn
更新日期/Last Update: 2018-03-30