| 互叶白千层扦插育苗技术初探 |
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| 引用本文： | 高楠.互叶白千层扦插育苗技术初探[J].福建林业科技,2010,37(3). |
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| 作者姓名： | 高楠 |
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| 作者单位： | 福建省林业科学研究院,福建,福州,350012 |
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| 摘 要： | 以互叶白千层当年生的嫩枝为试验材料,采用L9(34)正交试验方案,研究不同生根促进剂、不同浓度以及不同基质对互叶白千层扦插生根的影响,筛选各因素水平的最佳组合。试验结果表明:生根促进剂的种类及其浓度对扦插生根影响显著;ABT/NAA混合促进剂,浓度为1 000 mg.kg-1,基质采用珍珠岩和泥土1∶2组合,是互叶白千层扦插最佳的因素水平组合。其生根率可达78%,生根数可达4.02条,最长生根长度为3.48 cm。
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| 关 键 词： | 互叶白千层 扦插 正交试验 |
Preliminary Study on Technology of Cuttage Seeding-Raising of Melaleuca alternifolia |
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| GAO Nan.Preliminary Study on Technology of Cuttage Seeding-Raising of Melaleuca alternifolia[J].Journal of Fujian Forestry Science and Technology,2010,37(3). |
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| Authors: | GAO Nan |
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| Institution: | GAO Nan(Fujian Academy of Forestry,Fuzhou 350012,Fujian,China) |
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| Abstract: | Through the L9(34) orthogonal experimental design,the effects of different rooting accelerators,concentrations and cultural substrates on rooting were studied with current-year shoot of Melaleuca leucadendron.the purpose of the experiment was found the optimum combination in every factor level.The experimental result indicated:the effects of the rooting accelerators' kind and concentration were significant.The optimum combination of cuttage factor combination:The ABT/NAA mixed rooting accelerators,1 000 mg·kg-1 concentration,cultural substrates 1∶2 perlite and soil.The rooting rate was 78%,and the number of rooting was 4.02,the longest length of root was 3.48 cm. |
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| Keywords: | Melaleuca leucadendron cuttage orthogonal design |
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