Upland China in transition - The impacts of afforestation on landscape patterns and livelihoods
Ediger, Laura; Chen Huafang
2006-08-01
发表期刊MOUNTAIN RESEARCH AND DEVELOPMENT
ISSN0276-4741
卷号26期号:3页码:220-226
摘要Changes in land cover patterns can be analyzed to improve understanding of macroscopic environmental change and impacts on landscape-level processes. However, analysis at only the landscape scale neglects the linkages between land use change and local livelihoods. In this paper we describe both land cover change from 1989-2001 and the resulting household impacts in a small upland watershed in western Yunnan, using remote sensing, spatial analysis, and interviews. Afforestation has substantially reduced farmland area over the past 15 years, affecting both ecological and economic patterns. Landscape fragmentation has decreased, as small scattered patches have been consolidated into larger patches. Household access to arable land has been reduced, total grain production has decreased, and households have become more dependent on cash income. The transition of farmland to non-agricultural, forested land marks a policy-driven shift in land use.
关键词Land Use Change Landscape Ecology Afforestation Agriculture Livelihoods Yunnan China
学科领域Environmental Sciences ; Geography, Physical
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology ; Physical Geography
WOS类目Environmental Sciences ; Geography, Physical
WOS记录号WOS:000240026400008
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被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2307
专题资源植物与生物技术所级重点实验室
作者单位1.Univ Georgia, Inst Ecol, Athens, GA 30602 USA
2.Kunming Inst Bot, World Agroforestry Ctr, Kunming 650204, Peoples R China
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Ediger, Laura,Chen Huafang. Upland China in transition - The impacts of afforestation on landscape patterns and livelihoods[J]. MOUNTAIN RESEARCH AND DEVELOPMENT,2006,26(3):220-226.
APA Ediger, Laura,&Chen Huafang.(2006).Upland China in transition - The impacts of afforestation on landscape patterns and livelihoods.MOUNTAIN RESEARCH AND DEVELOPMENT,26(3),220-226.
MLA Ediger, Laura,et al."Upland China in transition - The impacts of afforestation on landscape patterns and livelihoods".MOUNTAIN RESEARCH AND DEVELOPMENT 26.3(2006):220-226.
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