| 广宁红花油茶扦插育苗技术研究 |
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| 引用本文： | 陈清凤,张应中,刘喻娟,张应来,丁晓纲,李永泉,陈柱江.广宁红花油茶扦插育苗技术研究[J].广东林业科技,2012,28(6):39-45. |
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| 作者姓名： | 陈清凤 张应中 刘喻娟 张应来 丁晓纲 李永泉 陈柱江 |
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| 作者单位： | 1. 广东省林业科学研究院 广东广州510520
2. 广东大唐农林科技有限公司 |
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| 基金项目： | ：国家林业公益性行业科研专项重大项目“黎蒴等华南重要乡土树种良种选育研究”（201204303）；广东省林业科技创新专项资金项目（2008KJCX007-02、2009KJCX009-03、2010KJCX008-02、2011KJCX014-04）和广东省地方标准制（修）订林业项目（2011-DB-02）共同资助 |
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| 摘 要： | 以30a生广宁红花油茶树中上部当年生半木质化枝条作为插穗,开展扦插基质、ABT-6浓度、插穗留芽数量和留叶量4个因素各3个水平的扦插正交试验。结果表明:扦插基质、芽的数量和留叶量对扦插成活率和生根率的影响较大,均存在显著差异;芽的数量对扦插抽梢率的影响具有显著差异,抽梢率最大为47.50%。广宁红花油茶扦插育苗的最佳组合为:50%黄心土+25%泥炭土+25%椰糠混合基质;500 mg/LABT-6速蘸10 s;插穗选择2个以上成熟芽并保留2片全叶。
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| 关 键 词： | 广宁红花油茶 扦插 成活率 抽梢率 根系生长 |
| 收稿时间： | 9/25/2012 5:53:28 PM |
| 修稿时间： | 2012/11/15 0:00:00 |
Study on Cuttage of Camellia semiserrata |
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| Chen Qingfengsub_s,sub_e Zhang Yingzhongsub_s,sub_e Liu Yujuansub_s,sub_e Zhang Yinglaisub_s,sub_e Ding Xiaogangsub_s,sub_e Li Yongquansub_s and sub_e Chen Zhujiangsub_s.Study on Cuttage of Camellia semiserrata[J].Forestry Science and Technology of Guangdong Province,2012,28(6):39-45. |
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| Authors: | Chen Qingfeng[sub_s] [sub_e] Zhang Yingzhong[sub_s] [sub_e] Liu Yujuan[sub_s] [sub_e] Zhang Yinglai[sub_s] [sub_e] Ding Xiaogang[sub_s] [sub_e] Li Yongquan[sub_s] and [sub_e] Chen Zhujiang[sub_s] |
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| Institution: | Guangdong Academy of Forestry,Guangzhou,#$NBS,Guangdong Academy of Forestry,Guangzhou,#$NBS,Guangdong Datang Agricultural Science and Technology Limited Company,Yunfu,Guangdong Academy of Forestry,Guangzhou,#$NBS,Guangdong Academy of Forestry,Guangzhou,#$NBS,Guangdong Academy of Forestry,Guangzhou,#$NBS |
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| Abstract: | The cuttage of Camellia semiserrata were studied by taking the mid and upper sections of semi-lignified branches of about 30 years old C.semiserrata as the cuttings. The cutting orthogonal experiments under cutting medium, ABT-6 levels, the number of buds and the remained leaves 4 factors and 3 levels were carried out. The results show that the cutting medium, the number of buds and remained leaves had great influence on the cutting survival rate and rooting rate, and there were significant differences. The sprouting rate of cuttings reached 47.50% and was influenced by the number of bud significantly. The best treatment for culture of C.semiserrata cutting seedling is mixing medium of 50% yellow soil 25% peat soil 25% coir dust, and the cuttings with 2 whole leaves and more than 2 mature buds should be dipped quickly in 500 mg/L ABT 6 for 10 s. |
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| Keywords: | Camellia semiserrata Chi cutting survival rate sprout rate root growth |
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