| 喜树嫁接育苗试验研究 |
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| 引用本文： | 苏付保,兰健花,冯立新.喜树嫁接育苗试验研究[J].北方园艺,2012(19):63-65. |
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| 作者姓名： | 苏付保 兰健花 冯立新 |
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| 作者单位： | 广西生态工程职业技术学院,广西柳州,545004;广西生态工程职业技术学院,广西柳州,545004;广西生态工程职业技术学院,广西柳州,545004 |
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| 基金项目： | 2008年度广西教育厅科研资助项目(200809MS127) |
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| 摘 要： | 以不同规格喜树枝为试材,进行嫁接育苗试验研究。结果表明:不同规格接穗对嫁接成活率和嫁接苗的高、径生长均有极显著影响。不同规格的接穗,嫁接成活率从高到低排序为径粗≥0.5cm的2a生枝径粗≥0.5cm的1a生枝径粗0.5cm的1a生枝;不同规格的接穗嫁接苗高、径生长量从高到低排序为径粗≥0.5cm的1a生枝径粗≥0.5cm的2a生枝径粗0.5cm的1a生枝;从喜树不同规格接穗对嫁接成活率和嫁接苗的高、径生长的影响综合分析,径粗0.5cm的1a生枝不宜作接穗,径粗≥0.5cm的1a生枝和径粗≥0.5cm的2a生枝嫁接效果好。
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| 关 键 词： | 喜树 嫁接 试验 |
Experimental Study on Camptotheca acuminata Grafting |
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| SU Fu-bao
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LAN Jian-hua
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FENG Li-xin.Experimental Study on Camptotheca acuminata Grafting[J].Northern Horticulture,2012(19):63-65. |
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| Authors: | SU Fu-bao LAN Jian-hua FENG Li-xin |
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| Institution: | (Guangxi Eco-engineering Vocational and Technical College,Liuzhou,Guangxi 545004) |
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| Abstract: | With different specifications of Camptotheca acuminata branches as test material,experiment for grafting seedling was studied.The results showed that different specifications of scion exerted great effects on grafted seedlings’survival rate,height and diameter growth of Camptothecaa cuminatagrafting.The specifications were as followed,ordered from higher survival rate to lower one : 2-year-old branches with diameter over 0.5cm>1-year-old branches with diameter over 0.5cm>1-year-old branches with diameter under 0.5cm;from higher height and diameter growth to lower one : 1-year-old branches with diameter over 0.5cm>2-year-old branches with diameter over 0.5cm>1-year-old branches with diameter under 0.5cm.Based on comprehensive analysis,the overall result showed that 1-year-old branches with diameter under 0.5cm were not suitable for scion,and 1-year-old and 2-year-old branches with diameter over 0.5cm were more suitable for scion. |
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| Keywords: | Camptotheca acuminata grafting exp eriment |
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