| 干旱区城市景观的演化与生态建设研究——以陕西榆林市为例 |
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| 引用本文： | 张艳芳,任志远. 干旱区城市景观的演化与生态建设研究——以陕西榆林市为例[J]. 干旱区资源与环境, 2003, 17(3): 17-22 |
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| 作者姓名： | 张艳芳 任志远 |
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| 作者单位： | 陕西师范大学旅游与环境学院,陕西,西安,710062 |
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| 基金项目： | 教育部重点项目 (6 6 1 0 52 )部分成果。 |
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| 摘 要： | 运用景观生态学的理论 ,以位于毛乌素沙漠南缘的榆林市为例进行干旱区城市景观演化与生态建设的研究。认为区域与城市的景观生态特征的协调程度对干旱区城市景观演化具有重要影响。人们对生态与经济利益追求的倾向影响城市景观的演化方向与规模 ,城市景观的文化特征对城市景观演变与生态建设具有重要意义 ,并提出榆林市城市景观生态建设的建议。
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| 关 键 词： | 干旱区 城市景观 景观演化 景观生态建设 榆林市 |
| 文章编号： | 1003-7578(2003)03-017-06 |
| 修稿时间： | 2002-04-22 |
Study on Evolution and Ecological Construction of Urban Landscape in Arid Area --a case study of Yulin city,shaanxi |
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| ZHANG Yan-fang REN Zhi-yuan. Study on Evolution and Ecological Construction of Urban Landscape in Arid Area --a case study of Yulin city,shaanxi[J]. Journal of Arid Land Resources and Environment, 2003, 17(3): 17-22 |
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| Authors: | ZHANG Yan-fang REN Zhi-yuan |
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| Abstract: | Based on principles of landscape ecology,taking Yulin city,locating in the southern edge of Mao WuSu desert,as an example,this paper studied evolution and ecological construction of urban landscape in arid area.It is pointed out that coordination of regional and urban landscape ecology had an important impacts to evolution of urban landscape in arid area,pursuit to ecological and economic interests had an effect on the trend and scale of evolution of urban landscape,and cultural characteristic of urban landscape had signification to evolution and ecological construction of urban landscape.At last,it gave some proposals for ecological construction of urban landscape in Yulin city. |
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| Keywords: | arid area urban landscape landscape evolution landscape ecological construction Yulin city |
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