| 杉木采穗圃营建技术的研究 |
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| 引用本文： | 方程,张全仁,黄艺,黄自瑶,杨润玉.杉木采穗圃营建技术的研究[J].中南林业科技大学学报,1989(1). |
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| 作者姓名： | 方程 张全仁 黄艺 黄自瑶 杨润玉 |
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| 作者单位： | 中南林学院经济林系
(方程，张全仁，黄艺)，湖南零陵地区林科所
(黄自瑶)，湖南零陵地区林科所(杨润玉) |
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| 摘 要： | 从1980年起,先后在湖南省零陵地区林科所和江永县高泽源林场营建杉木采穗圃7.5亩。实践表明:杉木采穗圃繁殖系数大、产量高,且技术容易掌握,便于推广,是加速杉木造林良种化的有效途径。同时说明,科学地选择建圃材料,采用浅栽、控制冠幅、弯干和截顶,以及加强对圃地的经营管理,是实现建圃目标,提高穗条产量和质量的关键措施。
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| 关 键 词： | 杉木采穗圃 无性系 穗条 一次产条量 |
STUDIES ON TECHNIQUES OF ESTABLISHING CHINA FIR SCION NURSERIES |
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| Fang Cheng,Zhang Quanren,Huang Yi,Huang Ziyao,Yang Runyu Central-South Forstry College Forest Science Research Institute of Lingling Prefecture,Hunan.STUDIES ON TECHNIQUES OF ESTABLISHING CHINA FIR SCION NURSERIES[J].Journal of Central South Forestry University,1989(1). |
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| Authors: | Fang Cheng Zhang Quanren Huang Yi Huang Ziyao Yang Runyu Central-South Forstry College Forest Science Research Institute of Lingling Prefecture Hunan |
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| Abstract: | In Forest Science Research Institute of Lingling Prefecture and GaozeyuanTree Farm of Jiangyong County, Hunan, 0. 5 ha China fir scion nurserieshave been established since 1980. Results indicate that China fir scion nurseryis the effective way to expedite the tree improvement because of its highpropagation coeffecient and yield and its easy techniques for convenientextention. Furthermore, selecting scientifically the planting material for thenursery establishment, planting shallowly, controlling the crown width,bending and stumping back the planting stock, and strengthening the nurserymanagement are the key measures to achieve the goal of the nursery and toraise the quantity and quality of the scion. |
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| Keywords: | China fir scion nursery clone scion yield at one time |
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