| 何首乌嫩枝扦插繁殖研究 |
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| 引用本文： | 吴庆华,董青松,胡秀月,林伟. 何首乌嫩枝扦插繁殖研究[J]. 特产研究, 2011, 33(4): 20-22 |
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| 作者姓名： | 吴庆华 董青松 胡秀月 林伟 |
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| 作者单位： | 1. 广西药用植物园,南宁,530023
2. 广西田林县生产力促进中心,广西田林,533300 |
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| 基金项目： | 广西中医药管理局课题，广西科技厅攻关课题 |
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| 摘 要： | 以何首乌新生嫩枝作插条,研究扦插基质、插条剪裁和植物激素NAA浓度对插条生根的影响。结果表明,以质地疏松、富含有机质的菜园土作扦插基质优于河沙或黄心土;用枝条的中下段,剪成含2~3个茎节、带顶叶的插条为佳;50mg/kg的NAA溶液浸泡插条基部30min对生根有显著的促进作用,浓度过高不利于生根。
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| 关 键 词： | 何首乌 嫩枝 扦插繁殖 |
Studies on the Softwood Cutting Propagation of Polygonum multiflorum Thunb. |
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| WU Qing-hua,DONG Qing-song,HU Xiu-yue,LIN Wei. Studies on the Softwood Cutting Propagation of Polygonum multiflorum Thunb.[J]. Special Wild Economic Animal and Plant Research, 2011, 33(4): 20-22 |
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| Authors: | WU Qing-hua DONG Qing-song HU Xiu-yue LIN Wei |
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| Affiliation: | WU Qing-hua1,DONG Qing-song1,HU Xiu-yue2,LINWei1 (1.Guangxi Botanical Garden ofMedicinal Plants,Nanning 530023,China,2.The Productivity Promotion Center of Guangxi Tianlin County,Tianlin 533300,China) |
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| Abstract: | Softwood of Polygonum multiflorum Thunb.were used to study the effects of cutting medium,cutting crop and concentration of plant hormone(NAA) on cutting rooting.The result showed that garden soil with loose texture and rich in organic matter for cutting medium was better than sand or yellowsoil.The best cutting is one in the lower of a branch and with 2 to 3 internodes and parietal.Soaking the cutting base in the 50mg/kgNAA solution 30 minutes could brings about the significant role in promoting rooting.Hig... |
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| Keywords: | Polygonum multiflorum Thunb Softwood Cutting propagation |
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