| 中国青藏高原杨树的研究 |
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| 引用本文： | 赵能,龚固堂.中国青藏高原杨树的研究[J].四川林业科技,1991,12(2):6-14. |
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| 作者姓名： | 赵能 龚固堂 |
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| 作者单位： | 四川省林业科学研究院
(赵能)，四川省林业科学研究院(龚固堂) |
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| 摘 要： | 通过系统的分类学研究,确认了青藏高原地区的杨树约有17个种、15个变种和10个天然杂种。本文中,编制了分种检索表;详细记述了各个种的水平分布和垂直分布,并绘制了有关的图表;提供了部分种类在高生长和直径生长方面的数据资料;最后讨论了杨树资源的开发利用问题。
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| 关 键 词： | 青藏高原 杨树 种类 分布 生长 |
Poplars in the Qinghai-Xizang Plateau of China |
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| Zhao Neng,Gong Gutarg.Poplars in the Qinghai-Xizang Plateau of China[J].Journal of Sichuan Forestry Science and Technology,1991,12(2):6-14. |
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| Authors: | Zhao Neng Gong Gutarg |
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| Institution: | Zhao Neng Gong Gutarg |
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| Abstract: | The Qinghai-Xizang Plateau, espacially in its southern and eastern mountain areas, possesses both abundant and special poplar resources. Through taxonomic studies, seventeen species, fifteen varieties and ten natural hybrids of native poplars are recognized. In this paper, a key to the species is prepared, the horizontal and vertical distributions of each species are described in detail and displayed on the map or graph, the data of height and diameter growth for some species are also provided, and, last of all, the utilization of poplar resources is discussed. |
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| Keywords: | Qinghai-Xizang Plateau Poplars Species Distribution Growth Utilization |
| 本文献已被 CNKI 维普 等数据库收录！ |
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