| 西南桦和南洋杉科树种在镇海的引种栽培效果 |
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| 引用本文： | 吕尚廉,梁称利,龙友深,胡启荣.西南桦和南洋杉科树种在镇海的引种栽培效果[J].广东林业科技,2009,25(3):55-59. |
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| 作者姓名： | 吕尚廉 梁称利 龙友深 胡启荣 |
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| 作者单位： | 广东省开平市龙胜镇海林场,开平,529346 |
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| 摘 要： | 三树种生长比较结果显示,西南桦在镇海林场即低山丘陵地有较大发展潜力,6.5 a生平均树高11.6 m,平均胸径12.9 cm,年均生长量分别为1.78 m,1.98 cm,最大径阶达到21 cm,生长迅速,值得经营和发展。肯氏南洋杉和贝壳杉生长慢,其生长量只有西南桦的50%左右,发展潜力小,不宜作为用材林经营,而作为庭园绿化和美化树种则较好。
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| 关 键 词： | 西南桦 生长表现 经营 发展潜力 |
The Introduction and Cultivation Effect of Betula alnoides and Araucariaceae Species in Zhenhai |
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| Lu Shanglian,Liang Chengli,Long Youshen,Hu Qirong.The Introduction and Cultivation Effect of Betula alnoides and Araucariaceae Species in Zhenhai[J].Forestry Science and Technology of Guangdong Province,2009,25(3):55-59. |
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| Authors: | Lu Shanglian Liang Chengli Long Youshen Hu Qirong |
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| Institution: | (Zhenhai Forest Farm of Longsheng Town, Kaiping, 529346) |
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| Abstract: | In this article, there is a comparison about field growth tests of three trees in Zhenhai Forest Farm. The result showed that Betula alnoides, with a average 11.6 m height and 12.9 cm diameter in six year-old plantation, has a deep development potential. Compared with B. alnoides, Araucaria cunninghamii and Agathis damara have a slow growth, with a annual growth that is only half of the B. alnoides. So the two species were not suitable timber production, maybe were good choices for garden greening. |
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| Keywords: | Betula alnoides growth performance management development potential |
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