| 南湾国家级森林公园森林景观斑块特征分析 |
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| 引用本文： | 施新程,温小荣. 南湾国家级森林公园森林景观斑块特征分析[J]. 福建林业科技, 2005, 32(4): 49-51,94 |
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| 作者姓名： | 施新程 温小荣 |
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| 作者单位： | 1. 南京林业大学森林资源与环境学院,江苏,南京,210037;信阳师范学院生命科学院,河南,信阳,464000
2. 南京林业大学森林资源与环境学院,江苏,南京,210037 |
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| 摘 要： | 根据土地类型和植被特征划分景观类型,然后运用GIS软件进行数字化,并计算斑块指标。分析结果表明:南湾国家级森林公园森林景观共有松林、杉林、栎林、竹林、板栗林和茶园等6种类型。各类型的面积、周长及斑块数都不均衡;松、杉林景观处于主导地位;茶园形状最复杂,而松、杉林景观破碎化程度最高,受人为因素影响最大。
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| 关 键 词： | 南湾国家级森林公园 森林景观 斑块特征 |
| 文章编号： | 1002-7351（2005）04-0049-03 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005-07-112005-09-05 |
Characteristic Analysis on the Patch Size of Forest Landscape of National Nanwan Forest Park |
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| SHI Xin-cheng,WEN Xiao-rong. Characteristic Analysis on the Patch Size of Forest Landscape of National Nanwan Forest Park[J]. Journal of Fujian Forestry Science and Technology, 2005, 32(4): 49-51,94 |
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| Authors: | SHI Xin-cheng WEN Xiao-rong |
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| Affiliation: | 1. College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China ; 2. School of Life Sciences, xinyang Normal College, Xinyang 464000, China |
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| Abstract: | Divided the forest landscape according to the land type and vegetation characteristic,then used GIS software to carry on digitization,calculated the patch index.The analysis results showed that the forest landscape of National Forest Park of Nanwan Forest Park are classifiedby 6 type:pine plantation,Cunninghamia lanceolata forest,oak stand,bamboo forest Chinese chestnut forest and tea gardon,etc.The area,perimeter and number of different patch types varied greatly;the patch of the forest of China fir and the forest of the oak are dominant;Tea garden is most complicated;China fir and the oak are highly fragmented and suffered a tremendous influence from human factor. |
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| Keywords: | National Nanwan Forest Park forst landscape patch characteristics |
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