| 影响核桃嫁接苗成活及生长的主要因素 |
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| 引用本文： | 肖千文,蒲光兰,李森,胡学华.影响核桃嫁接苗成活及生长的主要因素[J].北方园艺,2009(12). |
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| 作者姓名： | 肖千文 蒲光兰 李森 胡学华 |
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| 作者单位： | 1. 四川农业大学,林学院,四川,雅安,625014
2. 内江师范学院,资源与环境科学学院,四川,内江,641112 |
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| 基金项目： | 四川省林业科技先导计划资助项目，四川省教育厅青年基金资助项目 |
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| 摘 要： | 通过设置不同砧木年龄、粗度和高度,以及接穗粗度、芽数等几种处理,研究影响核桃嫁接苗成活及生长的主要因素.结果表明:成活率以子苗嫁接较高,高生长以1 a生实生苗为砧木的嫁接苗最为迅速;砧木对嫁接成活率及生长的影响程度为:粗度＞高度,且砧木以粗砧为好.子苗嫁接时,接穗应以1芽或2芽的嫁接成活率及高生长为佳;1 a生实生苗嫁接时,接穗以2芽成活率较高,而生长情况则以1芽接穗较好;接穗对嫁接成活率及生长的影响程度为粗度＞芽数,且以粗接穗为好.
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| 关 键 词： | 核桃 嫁接 成活率 生长量 |
A Study on the Dominant Influence Factors of Survival Ratio and Growth of Grafted Walnut |
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| XIAO Qian-wen,PU Guang-lan,LI Sen,HU Xue-hua.A Study on the Dominant Influence Factors of Survival Ratio and Growth of Grafted Walnut[J].Northern Horticulture,2009(12). |
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| Authors: | XIAO Qian-wen PU Guang-lan LI Sen HU Xue-hua |
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| Institution: | XIAO Qian-wen1,PU Guang-lan1,LI Sen1,HU Xue-hua2(1.Forestry College,Sichuan Agricultural University,Ya\'an,Sichuan 625014,China,2.Department of Resources , Environment Science,Neijiang Teachers College,Neijiang,Sichuan 641112,China) |
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| Abstract: | Dominant influence factors of survival ratio and growth of grafted walnut were studied under rootstocks of different age,width and height,and scions of width and buds in this paper.The results were as follows:Survival ratio of seedling grafting was higher than that of 1-year-old seedling grafting,and sprout growth of 1-year-old seedling grafting was quicker than that of seedling grafting.The effect of rootstocks on survival ratio and growth of grafted walnut was width>height,and wide rootstocks was good.Sur... |
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| Keywords: | Walnut Graft Survival ratio Growth |
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