| 紫科1号红豆杉栽培技术研究 |
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| 引用本文： | 罗先权,陈灵,饶红欣,彭信海.紫科1号红豆杉栽培技术研究[J].湖南林业科技,2012(1):27-29,66. |
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| 作者姓名： | 罗先权 陈灵 饶红欣 彭信海 |
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| 作者单位： | 湖南省森林植物园,湖南长沙410116 |
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| 基金项目： | 中央财政林业科技推广项目（[2011]XT001）;湖南省重点科技攻关项目（2007NK2007）;湖南省农业成果转化资金项目（2011NK4044）. |
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| 摘 要： | 以中科院选育的优良无性系紫科1号红豆杉为试材,设置密度、底肥各3个水平共9个交叉组合,3次重复,在4种海拔进行栽培试验。结果表明:紫科1号红豆杉最适宜的栽培条件为海拔784 m左右、底肥0.5 kg/株左右(复合肥)。该条件下紫科1号红豆杉第1年高生长量可达40 cm以上,分枝达8个以上,冠幅可达14 cm。因此,推荐种植密度为25 000株/hm2(50 cm×80 cm)。
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| 关 键 词： | 紫科1号 红豆杉 栽培技术 |
Study on cultivation techniques for Taxus clone Zike 1 |
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| LUO Xianquan,CHEN Ling,RAO Hongxin,PENG Xinhai.Study on cultivation techniques for Taxus clone Zike 1[J].Hunan Forestry Science & Technology,2012(1):27-29,66. |
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| Authors: | LUO Xianquan CHEN Ling RAO Hongxin PENG Xinhai |
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| Institution: | ( Hunan Forest Botanical Garden, Changsha 410116, China) |
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| Abstract: | Using Taxus clone Zike 1 a superior clone selected by Chinese Academy of Science as test material, cultivation experiment conditions of 3 levels of density, base fertilizer 9 cross combinations, 3 times repeated and 4 different elevations have been tested. The results showed that： the most suitable growth conditions for the Taxus clone Zike 1 was altitude about 784 m, base fertilizer applied a- round O. 5 kg / stock （ compound fertilizer） . In this conditions, Taxus clone Zike 1 growth on the 1 st year high growth up to 40 cm , branches more than 8, crown diameter up to 14 em. Therefore, density of 25 000 / hm2 （50 cmx 80 cm） was recommended. |
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| Keywords: | clone Zike 1 Taxus cultivation techniques |
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