| 棱角山矾扦插生根解剖学机理研究 |
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| 引用本文： | 宋晓琛,刘玉香,肖复明,邱凤英.棱角山矾扦插生根解剖学机理研究[J].江西林业科技,2012(5):14-16. |
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| 作者姓名： | 宋晓琛 刘玉香 肖复明 邱凤英 |
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| 作者单位： | 江西省林业科学院,江西南昌,330013 |
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| 基金项目： | 中央财政林业科技推广示范资金项目“圆齿野鸦椿等优良景观树种良种繁育与定向培育技术推广”（NO.[2010]JXTG-07）部分研究内容 |
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| 摘 要： | 为探讨棱角山矾生根的机理提供解剖学依据，本研究应用光学显微技术对棱角山矾扦插苗生根过程进行解剖学观察，结果表明：棱角山矾穗条内没有发现潜伏根原基，生根类型为诱导生根型。根原基源于髓射线与形成层交接处的细胞分化而成，愈伤组织中未发现根原基，为非愈伤组织生根类型树种，为较易生根树种。
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| 关 键 词： | 棱角山矾 扦插生根 解剖结构 |
Rooting Mechanism with the Method of Anatomy for Stem Cuttings of Svmplocos tetra~ona |
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| SONG Xiaochen,LIU Yuxiang,XIAO Fuming,QIU Fengying.Rooting Mechanism with the Method of Anatomy for Stem Cuttings of Svmplocos tetra~ona[J].Jiangxi Forestry Science and Technology,2012(5):14-16. |
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| Authors: | SONG Xiaochen LIU Yuxiang XIAO Fuming QIU Fengying |
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| Institution: | (Jiangxi Academy of Forestry, Nanchang Jiangxi 330013, China) |
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| Abstract: | Rooting mechanisms of Symplocos tetragona were studied with the anatomical method in this paper. The results were as follows： the incubated root primordia had not been found in the tissues of cuttings, adventitions roots belong to the type of indueed root primordiums. The origin of adventitious root was from the pith ray, the callus could not form adventitious root primordium, so it is easy to root, |
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| Keywords: | Symplocos tetragona Cutting rooting Anatomical structures |
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