| 珙桐濒危原因研究现状及展望 |
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| 引用本文： | 占玉燕,刘艳红,熊文娟.珙桐濒危原因研究现状及展望[J].湖北林业科技,2010(1):41-43,56. |
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| 作者姓名： | 占玉燕 刘艳红 熊文娟 |
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| 作者单位： | 北京林业大学省部共建森林培育与保护教育部重点实验室,北京,100083 |
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| 基金项目： | “十一五”国家林业科技支撑项目,自然保护区濒危物种保护技术研究(编号2008BADB0B0401) |
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| 摘 要： | 珙桐是我国特有的单型属植物,属国家Ⅰ级濒危保护植物,研究其濒危原因对珙桐的保护有重要的意义。笔者从内在致危因素和外部致危因素2个方面综述了其濒危原因,并提出了一些研究展望,旨在为今后珙桐濒危原因的研究提供参考。
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| 关 键 词： | 珙桐 濒危 更新 繁殖 |
Current Situation and Prospect of Endangered Reason of Davidia involucrate Baill. |
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| Zhan Yuyan Liu Yanhong Xiong Wenjuan.Current Situation and Prospect of Endangered Reason of Davidia involucrate Baill.[J].Hubei Forestry Science and Technology,2010(1):41-43,56. |
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| Authors: | Zhan Yuyan Liu Yanhong Xiong Wenjuan |
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| Institution: | Key Laboratory for Silviculture and Conservation of Education Ministry;Beijing Forestry University Beijing 100083 |
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| Abstract: | Davidia involucrate Baill.is an endangered endemic single species genus plant and has been listed as first degree national protective plant.It is very important significant to protect Davidia involucrate Baill.by studying its endangered reason,we summarized the endangered reasons of Davidia involucrate Baill.from the point of intrinsic endangered factors and extrinsic endangered factors,and we put forward some prospects for the research of endangered reason in the future. |
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| Keywords: | Davidia involucrata Baill endangered regeneration propagation |
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