| 塔里木河上游段胡杨林历史演变及原因分析 |
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| 引用本文： | 成文连,何萍,关彩虹,刘玉虹,李文丹.塔里木河上游段胡杨林历史演变及原因分析[J].安徽农业科学,2012,40(29):14292-14294. |
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| 作者姓名： | 成文连 何萍 关彩虹 刘玉虹 李文丹 |
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| 作者单位： | 防化学院,北京,102205;中国环境科学研究院,北京,100012;中国科学院烟台海岸带研究所,山东烟台,264000 |
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| 摘 要： | 通过遥感、地理信息系统及现场调查的方法,对塔里木河上游段沙雅县1989年和2009年2期卫星影像进行遥感解译,从面积、空间格局、林分质量等角度,分析了沙雅县胡杨林20年的演变情况,查找了演变的原因,并据此提出了胡杨林的保护措施。
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| 关 键 词： | 塔里木河 沙雅县 胡杨林 历史演变 |
Historical Development of Populus euphratica in the Upper Stream of Tarim River and Its Causes |
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| Institution: | CHENG Wen-lian et al(Institute of Chemical Defense,Beijing 102205) |
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| Abstract: | By using the remote sensing,geographic information system and field survey,two satellite images of Shaya County in the upstream of Tarim River in 1989 and 2009 were interpreted,respectively.Based on the area,space pattern and forest quality,etc.,the historical data of Populus euphratica in Shaya Country during the past 20 years was analyzed,and the causes to this change were found.And finally some protective measures on Populus euphratica were put forward. |
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| Keywords: | Tarim River Shaya County Populus euphratica Historical evolution |
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