| 朱溪河小流域土地利用景观格局定量分析 |
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| 引用本文： | 陈丽慧,陈志彪,陈志强,邹爱平. 朱溪河小流域土地利用景观格局定量分析[J]. 水土保持研究, 2009, 16(1): 66-68,73 |
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| 作者姓名： | 陈丽慧 陈志彪 陈志强 邹爱平 |
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| 作者单位： | 福建师范大学 地理科学学院, 福州 350007 |
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| 基金项目： | 围家自然科学基金，省科技厅专项基金，福建师范大学优秀青年骨干教师培养基金 |
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| 摘 要： | 朱溪河小流域属全国水土流失重点治理小流域，研究流域内的土地利用景观格局，对流域生态修复具有重要意义。基于“3S”技术，应用FRAGSTATS 3.3软件，分别从斑块类型水平及景观水平，对朱溪河小流域土地利用景观进行定量分析。结果表明:整个流域多样性指数和均匀度指数偏低，居民点及工矿用地、耕地、园地等受人类干扰程度较大的景观类型的破碎化程度较高，但无明显破碎化现象，流域景观比较完整。
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| 关 键 词： | 土地利用 景观格局 朱溪河小流域 |
Quantitative Analysis on Landscape Pattern of Land Use in the Small Watershed of Zhuxi River |
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| CHEN Li-hui,CHEN Zhi-biao,CHEN Zhi-qiang,ZOU Ai-ping. Quantitative Analysis on Landscape Pattern of Land Use in the Small Watershed of Zhuxi River[J]. Research of Soil and Water Conservation, 2009, 16(1): 66-68,73 |
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| Authors: | CHEN Li-hui CHEN Zhi-biao CHEN Zhi-qiang ZOU Ai-ping |
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| Affiliation: | College of Geographical Science, Fujian Normal University, Fuzhou 350007, China |
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| Abstract: | The small watershed of Zhuxi River is the key region of soil and water loss management in China. It is important that we study landscape pattern of land use for ecological recovery in this watershed. The quantitative analysis on landscape pattern has been studied from mosaics class level to landscape level, based on 3S technology and FRAGSTATS software. The results show that: the whole watershed diversity and evenness index of land use is lower, only some land use types, such as the residential area and cultivated land, show a higher fragmentation degree, due to human disturbance, and the landscape of the whole watershed is complete without fragmentation phenomenon obviously. |
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| Keywords: | land use landscape pattern the small watershed of Zhuxi River |
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