| 我国西南桦的地理分布与适生条件 |
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| 引用本文： | 曾杰,郑海水,翁启杰. 我国西南桦的地理分布与适生条件[J]. 林业科学研究, 1999, 12(5): 479-484 |
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| 作者姓名： | 曾杰 郑海水 翁启杰 |
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| 作者单位： | 中国林业科学研究院热带林业研究所,广东广州,510520 |
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| 摘 要： | 西南桦是我国热带、南亚热带地区以及部分中亚热带地区的速生、珍贵用材树种。论述了我国西南桦天然林水平分布和垂直分布的基本特点探讨了西南桦的适生条件，为西南桦天然林的保护与人工林的发展提供理论依据。
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| 关 键 词： | 西南桦 地理分布 适生条件 |
| 文章编号： | 1001-1498(1999)05-0479-06 |
| 收稿时间： | 1998-08-20 |
Geographic Distributions and Ecological Conditions of Betula alnoides in China |
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| ZENG Jie,ZHENG Hai-shui and WENG Qi-jie. Geographic Distributions and Ecological Conditions of Betula alnoides in China[J]. Forest Research, 1999, 12(5): 479-484 |
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| Authors: | ZENG Jie ZHENG Hai-shui WENG Qi-jie |
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| Affiliation: | The Research Institute of Tropical Forestry, CAF, Guangzhou 510520, Guangdong, China;The Research Institute of Tropical Forestry, CAF, Guangzhou 510520, Guangdong, China;The Research Institute of Tropical Forestry, CAF, Guangzhou 510520, Guangdong, China |
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| Abstract: | Betula alnoides is a species with fast growth and high quality timber,which is distributed in tropical,warm sub tropical and some middle sub tropical zones.In this paper its horizontal and vertical distribution properties,and ecological conditions suitable for its growth are also discussed,so as to provied theoretical evidences and supports for conservation of the natural forests and development of plantations. |
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| Keywords: | Betula alnoides geographic distribution ecological condition |
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