| 科尔沁沙地林地适宜性评价——以科尔沁左翼后旗为例 |
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| 引用本文： | 李燕,乌兰图雅.科尔沁沙地林地适宜性评价——以科尔沁左翼后旗为例[J].水土保持研究,2011,18(6):236-239,244. |
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| 作者姓名： | 李燕 乌兰图雅 |
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| 作者单位： | 内蒙古师范大学地理科学学院,呼和浩特,010022 |
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| 基金项目： | 国家自然科学基金(40961034) |
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| 摘 要： | 研究基于2009年遥感影像数据和反映该研究区自然、社会、经济方面的资料,通过3S技术、数学统计方法及文献资料法,并多次叠加与对比分析,得到研究区林地适宜性评价结果,并进一步将林地适宜性评价结果与2009年林业现状进行对比分析。结果表明：高度适宜林地面积为287 233.56hm2,中度适宜林地所占面积比重最大,达484 501.09hm2,勉强适宜林地面积为307 407.94hm2,不适宜林地面积为10 523.10hm2。因此,今后还需要加大力度,调整林地利用结构的面积为295 436.20hm2。
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| 关 键 词： | 林地 适宜性评价 科尔沁沙地 |
Evaluation on Forestry Suitability in the Horqin Sandy Land——A Case Study in Horqinzuoyihouqi Banner |
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| LI Yan,Wulantuya.Evaluation on Forestry Suitability in the Horqin Sandy Land——A Case Study in Horqinzuoyihouqi Banner[J].Research of Soil and Water Conservation,2011,18(6):236-239,244. |
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| Authors: | LI Yan Wulantuya |
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| Institution: | LI Yan,Wulantuya(College of Geographical Science,Inner Mongolia Normal University,Hohhot 010022,China) |
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| Abstract: | Based on the remote sensing image in 2009 and the data reflecting nature,society and economy of the study area,unit map and last map of woodland suitability were obtained through the 3S technology,mathematical statistic methods,multiply superimposing and comparatively analysis.And the evaluation result of woodland suitability was analyzed and further compared with the woodland condition in 2009 in order to provide basis for the further sustainable development of woodland.The results showed that the area of ... |
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| Keywords: | forestry suitability evaluation Horqin sandy land |
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