| ‘长林4号’油茶树冠不同部位的果实性状差异 |
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| 引用本文： | 曹永庆,王开良,林萍,任华东,姚小华,龙伟,尹润富.‘长林4号’油茶树冠不同部位的果实性状差异[J].亚热带植物科学,2011(4):46-49. |
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| 作者姓名： | 曹永庆 王开良 林萍 任华东 姚小华 龙伟 尹润富 |
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| 作者单位： | 中国林业科学研究院亚热带林业研究所;金华市婺城区东方红林场; |
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| 基金项目： | 浙江省省院合作林业科技项目(2010SY01); 浙江省农业重大专项(2010C02005); 林业公益性行业科研专项(201004008)资助 |
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| 摘 要： | 以5年生‘长林4号’油茶为试材,对树体冠层不同部位的油茶果实性状进行研究。结果表明,与树冠内层果实相比,树冠外层中上部的果实较大(29.5 g),籽粒数较多(4.8粒/果),鲜出籽率和果形指数相对较小(分别为46.8%和0.81);树冠外层果实的种仁含油率(41.2%)显著高于内层果实(α=0.05),而树冠外层不同部位的种仁含油率无显著差异;此外,树冠不同部位的果实茶油的脂肪酸组成无明显差异,果实着生部位对茶油品质的影响不大。
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| 关 键 词： | ‘长林4号’油茶 树冠部位 果实性状 含油率 脂肪酸 |
Research on Fruit Characteristics at Different Canopy Position |
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| CAO Yong-qing,WANG Kai-liang,LIN Ping,REN Hua-dong,YAO Xiao-hua,LONG Wei,YIN Run-fu.Research on Fruit Characteristics at Different Canopy Position[J].Subtropical Plant Science,2011(4):46-49. |
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| Authors: | CAO Yong-qing WANG Kai-liang LIN Ping REN Hua-dong YAO Xiao-hua LONG Wei YIN Run-fu |
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| Institution: | CAO Yong-qing1,WANG Kai-liang1,LIN Ping1,REN Hua-dong1,YAO Xiao-hua1,LONG Wei1,YIN Run-fu2(1.Research Institute of Subtropical Forestry,CAF,Fuyang 311400,Zhejiang China,2.Dongfanghong Forest Farm,Wucheng District,Jinhua 321061,Zhejiang China) |
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| Abstract: | The five years old 'Changlin 4' oil-tea camellia was selected to study the effect of different canopy position on fruit characteristics.The results showed that the fruits bearing upper outside the canopy,which average weight was 29.5 g and average number of seeds was 4.8,were both higher than that inside the canopy.While the fresh ratio of seeds and fruit shape index of the fruits bearing upper outside the canopy were lower,which was 46.8% and 0.81 respectively.The oil content ration in seeds of fruits bear... |
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| Keywords: | Camellia oleifera 'ChangLin 4' canopy position fruit characteristics oil content fatty acid |
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