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题名: Effects of swidden cultivation, state policies, and customary institutions on land cover in a Hani village, Yunnan, China
作者: null(许建初); Fox, J; Lu, X; Podger, N; Leisz, S; Ai, XH
刊名: MOUNTAIN RESEARCH AND DEVELOPMENT
英文摘要: A study of air photographs and satellite imagery of a Hani village (Mengsong) in southwestern Yunnan between 1965 and 1993 showed that swidden cultivation did not lead to permanent conversion of forest land to agriculture but rather a conversion of a fairly homogeneous secondary closed-canopy forest into a highly heterogeneous land cover of different stages of forest succession. An analysis showed a direct correlation between government policies on producing food from hilly lands and the destruction of forest cover. This analysis also showed that since the Household Responsibility System was introduced in late 1979, allowing farmers the right to decide where, what, and how much to plant, farmers have decreased the amount of land farmed and intensified their farming methods.
出版日期: 1999-05-01
卷号: 19, 期号:2, 页码:123-132
语种: 英语
收录类别: SCI
学科分类: Environmental Sciences; Geography, Physical
ISSN号: 0276-4741
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/2303
Appears in Collections:资源植物与生物技术所级重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Dept Ethnobot, Kunming 650204, Yunnan, Peoples R China
2.Yunnan Inst Geog, Kunming 650204, Yunnan, Peoples R China

Recommended Citation:
Xu, JC; Fox, J; Lu, X; Podger, N; Leisz, S; Ai, XH.Effects of swidden cultivation, state policies, and customary institutions on land cover in a Hani village, Yunnan, China,MOUNTAIN RESEARCH AND DEVELOPMENT,1999,19(2):123-132
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