| 珍贵树种柚木良种繁育发展概况 |
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| 引用本文： | 梁坤南,白嘉雨,周再知,马华明.珍贵树种柚木良种繁育发展概况[J].广东林业科技,2006,22(3):85-90. |
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| 作者姓名： | 梁坤南 白嘉雨 周再知 马华明 |
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| 作者单位： | 中国林业科学研究院热带林业研究所,广州,510520 |
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| 基金项目： | 本文是国家“十五”攻关项目(2002BA515B、2004BA515B)子课题:柚木良种选育与高效栽培技术的研究(2002BA515B0203、2004BA515B0203)内容之一 |
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| 摘 要： | 文章对国内外柚木良种繁育概况进行了综述,分析了柚木有性繁殖的特点、国内外柚木种子园和母树林的营建以及国内外柚木无性繁殖的发展。通过对比分析,指出了我国柚木良种繁育存在的主要问题,并提出现阶段我国柚木良种繁育的对策:以无性繁殖为主,有性繁殖为辅,应大力发展我国柚木无性系林业。
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| 关 键 词： | 柚木 良种繁育 有性繁殖 无性繁殖 无性系林业 |
| 文章编号： | 1006-4427(2006)03-0085-06 |
Development Outline on Propagation of Improved Varieties of Tectona grandis L. f |
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| Liang Kunnan,Bai Jiayu,Zhou Zaizhi,Ma Huaming.Development Outline on Propagation of Improved Varieties of Tectona grandis L. f[J].Forestry Science and Technology of Guangdong Province,2006,22(3):85-90. |
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| Authors: | Liang Kunnan Bai Jiayu Zhou Zaizhi Ma Huaming |
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| Abstract: | The propagation of improved varieties of Tectona grandis L.f.(teak) at home and abroad was summarized in this paper.This paper analysed the characteristic of sexual propagation,the establishment of seed orchards and seed production areas and advance of vegetative propagation of teak at home and abroad.The main problems of propagation of improved varieties for teak at home were put forward to by contrast analysis.According to existing problems,the countermeasure of propagation of improved varieties for teak at home at the present time was to rely mainly on vegetative propagation while making sexual propagation subsidiary,and devote major efforts to developing of clonal forestry of teak in our country. |
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| Keywords: | Teak propagation of improved varieties sexual propagation vegetative propagation clonal forestry |
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