| 科尔沁沙地甸地的景观格局变化分析——以通辽市科左后旗为例 |
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| 引用本文： | 哈斯其木格.科尔沁沙地甸地的景观格局变化分析——以通辽市科左后旗为例[J].内蒙古师范大学学报(自然科学版),2007,36(1):111-114. |
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| 作者姓名： | 哈斯其木格 |
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| 作者单位： | 内蒙古师范大学生命科学与技术学院 内蒙古呼和浩特010022 |
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| 基金项目： | 内蒙古师范大学校科研和教改项目 |
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| 摘 要： | 采用地理信息系统信息处理方法、景观生态学数学模型分析方法,以及荒漠化防治学理论相结合的研究方法,对科尔沁沙地1987年和2000年的甸地景观格局变化进行研究.结果表明,科尔沁沙地甸地景观边缘效应增强,景观破碎化程度提高,斑块联合度降低,甸地景观区生态环境日渐退化.
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| 关 键 词： | 甸地景观 景观指数 景观格局变化 |
| 文章编号： | 1001-8735（2007）01-0111-04 |
| 收稿时间： | 2006-04-17 |
| 修稿时间： | 2006年4月17日 |
Analysis of Pasture Landscape Changes in Kerqin Desert——Taking Kerqin Left North Banner in Tongliao as an Example |
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| Hasiqimuge.Analysis of Pasture Landscape Changes in Kerqin Desert——Taking Kerqin Left North Banner in Tongliao as an Example[J].Journal of Inner Mongolia Normal University(Natural Science Edition),2007,36(1):111-114. |
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| Authors: | Hasiqimuge |
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| Institution: | College of Life Sciences and Technology, Inner Mongolia Normal University, Huhhot 010022, China |
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| Abstract: | By combination of applying the information process method of geographic information(system),the analysis method of mathematics model in landscape ecology and the preventive and manageable theory of desertification,changes of layout of lump landscape in 1987 and 2000 in Kerqin desert were (studied).The results showed that marginal effects in the pasture landscape are strengthened,the broken(degree) heightened,the union degree of speckle reduced,and the ecological environment in pasture landscape is degenerating. |
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| Keywords: | pasture landscape landscape index changes of layout of landscape |
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