干旱区生态环境知识资源中心(Arid): 农户生计资本与沙漠化逆转趋势的关系以宁夏盐池县为例

Arid

	农户生计资本与沙漠化逆转趋势的关系以宁夏盐池县为例
其他题名	Relationship between the farmers’ livelihoods capital and the desertification reversion trend: a case study in Yanchi County,Ningxia
	王娅; 周立华; 陈勇; 路慧玲; 魏轩
来源期刊	生态学报
ISSN	1000-0933
出版年	2017
卷号	37 期号:6 页码:2080-2092
中文摘要	探索禁牧政策背景下农户生计资本与生计结果关系,对提升农户生计和沙漠化逆转的可持续水平具有重要意义。以农牧交错带上典型的沙漠化逆转区宁夏盐池县为例,基于SLA可持续生计框架和实地调研数据,定量评估了农户生计资本与沙漠化逆转趋势,运用灰色关联法和二元Logistic模型探讨了两者间的关系和影响。结果表明: (1)盐池县农户的生计资本存量仅处于维持基本生活需求阶段,金融资本和社会资本储量较低,存在明显的属性差异,各乡镇间差异较小; (2)农户对沙漠化逆转的响应主要表现在生态政策、适应行为、环保意识、环保行为和环境感知5个方面,存在显著的属性差异和空间差异,63.76%的受访户倾向于沙漠化逆转可持续; (3)农户生计资本与沙漠化逆转趋势之间存在较强的关联关系,人力资本和金融资本对沙漠化逆转可持续起负向作用,而物质资本、自然资本和社会资本则呈正向影响; (4)金融资本、社会资本和人力资本是影响沙漠化逆转可持续的关键因素,是今后该县农户生计资本更新与发展、可持续生计能力形成的关键点和突破点。
英文摘要	Sandy desertification is one of the most serious environmental problem around the globe,threatening the living and development of nearly 110 countries and 10 million people. It is the product of interaction between ecosystems and social systems. China is one of the most severely countries affected by desertification. Desertification process of agro-pastoral ecotone in northern China has shown a significant reversal trend under the implementation of a series of national ecological protection policies during the past several years. If there is no regulation of ecological policies when we considering the marginal decrease of coercive power of ecological policies and the time limit of ecological compensation project,whether the farmers’ livelihood capital reserves and combination form can provide more livelihood options to achieve rehabilitation trend sustainably? It is of great importance to study the relationship of the farmers’ livelihood capital and livelihood results under the situation of implementing the grazing prohibition policy,for the purpose of improving the sustainability of farmers’ livelihood and desertification reversion. Yanchi County,is taken as the study region in our study is the typical region of desertification reversion in agro-pastoral ecotone. Based on the sustainable livelihood framework and field survey data,the farmers’ livelihood capital and the reversion trend of desertification were quantitatively evaluated,respectively. The relationship and influence between the above two factors were studied using grey correlation analysis and binary Logistic model. The results showed that: (1) Farmers’ livelihoods capital stock of Yanchi County is only at the stage of maintaining basic needs with a lack of the financial capital and social capital. There are obvious differences between the farmers while only little differences between the villages. (2) The responses of farmers to desertification reversion mainly lie in ecological policy,adaptive behavior,environmental awareness,environmental behavior and environmental perception. There are significant differences on farmers and space in the above five aspects. It is found that 63.76% of respondent households tend to the sustainability of desertification reversion. (3) There is a relatively strong correlation relationship between farmers’ livelihood capital and desertification reversion trend under gray correlation test. Human capital and financial capital play a negative role,whereas physical capital,natural capital and social capital have a positive impact on the sustainable development of desertification reversion. (4 ) Financial capital,social capital and human capital are the key factors impacting the sustainability of desertification reversion trend in Yanchi County.
中文关键词	生计资本 ; 沙漠化逆转 ; 因子分析 ; 灰色关联 ; Logistic模型 ; 盐池县
英文关键词	livelihoods capital desertification reversion factor analysis method grey correlation analysis Logistic model Yanchi County
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:5959160
来源机构	中国科学院西北生态环境资源研究院
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/236458
作者单位	中国科学院寒区旱区环境与工程研究所, 中国科学院沙漠与沙漠化重点实验室, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	王娅,周立华,陈勇,等. 农户生计资本与沙漠化逆转趋势的关系以宁夏盐池县为例[J]. 中国科学院西北生态环境资源研究院,2017,37(6):2080-2092.
APA	王娅,周立华,陈勇,路慧玲,&魏轩.(2017).农户生计资本与沙漠化逆转趋势的关系以宁夏盐池县为例.生态学报,37(6),2080-2092.
MLA	王娅,et al."农户生计资本与沙漠化逆转趋势的关系以宁夏盐池县为例".生态学报 37.6(2017):2080-2092.