| 河北太行山区不同坡度土地利用类型格局的动态变化分析 |
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| 引用本文： | 李君洁,傅桦.河北太行山区不同坡度土地利用类型格局的动态变化分析[J].首都师范大学学报(自然科学版),2008,29(6). |
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| 作者姓名： | 李君洁 傅桦 |
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| 作者单位： | 首都师范大学资源环境与旅游学院,北京,100048 |
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| 摘 要： | 运用景观格局指数方法,分析河北太行山区1987～2000年13年间不同坡度各景观类型(耕地、林地、草地、建设用地、水域及未利用土地)的变化特征,并简要分析造成变化的驱动因素.研究结果发现研究区域的耕地面积总体呈下降趋势;林地和草地在坡度较大的范围内急剧减少;建设用地因经济发展的制约,呈下降趋势,但土地利用总体面积较小,变化情况不明显.
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| 关 键 词： | 河北太行山区 不同坡度 格局 动态变化 景观指数 |
Analysis of Landscape Pattern's Change of Different Gradient of Taihang Mountain Area in Hebei Province |
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| Li Junjie,Fu Hua.Analysis of Landscape Pattern''''s Change of Different Gradient of Taihang Mountain Area in Hebei Province[J].Journal of Capital Normal University(Natural Science Edition),2008,29(6). |
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| Authors: | Li Junjie Fu Hua |
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| Abstract: | Apply the method of landscape ihdex analyses the change of the different gradient landscape and derive factor between 1987 and 2000.The result shows us that: the area of the plantation is downtrend;the areas of the forest and grass is rapidly reduced at the biggish gradient.Although the constructive land is drop because of the restriction of the economy's development,the diversification is not obvious. |
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| Keywords: | the area of Taihang mountain in Hebei different gradient the pattern of the landscape landscape changes index of landscape |
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