| 腾冲红花油茶的坐果率及结实率研究 |
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| 引用本文： | 辛成莲,石卓功,黄佳聪,段恩学,范彩慧.腾冲红花油茶的坐果率及结实率研究[J].西部林业科学,2011(4):60-64. |
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| 作者姓名： | 辛成莲 石卓功 黄佳聪 段恩学 范彩慧 |
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| 作者单位： | 腾冲县林业技术推广所;西南林业大学;保山市林业技术推广总站; |
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| 基金项目： | 西南高山区油茶丰产栽培技术集成与示范(项目编号2009BADB1B08+02); 油茶优良品种选育(项目编号2009BB004) |
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| 摘 要： | 为掌握腾冲红花油茶开花坐果及结实规律,2010年在腾冲县林业技术推广所腾冲红花油茶基地中,选择早、中、晚花期类型实生腾冲红花油茶植株的不同方位、不同部位的坐果率及结实率进行调查研究。结果表明:腾冲红花油茶坐果率较高,为47.41%;早、中、晚花型平均坐果率分别为44.03%、46.18%和52.02%,差异不显著;除早花型南、西、北方位坐果率差异显著高于东方位,其他方位坐果率差异不显著。腾冲红花油茶结实率较低,仅为19.99%;早、中、晚花型结实率分别为13.46%、19.89%和26.61%,差异达到极显著水平;类型内各方位、部位结实率差异不显著,但数值自上而下具有由大到小的变化规律性。
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| 关 键 词： | 腾冲红花油茶 实生林分 花期类型 方位 部位 坐果率 结实率 |
Study on Fruit Setting and Seed Production Characteristics of Camellia reticulata in Tengchong County |
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| XIN Cheng-lian,SHI Zhuo-gong,HUANG Jia-cong,DUAN En-xue,FAN Cai-Hui.Study on Fruit Setting and Seed Production Characteristics of Camellia reticulata in Tengchong County[J].Journal of West China Forestry Science,2011(4):60-64. |
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| Authors: | XIN Cheng-lian SHI Zhuo-gong HUANG Jia-cong DUAN En-xue FAN Cai-Hui |
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| Institution: | XIN Cheng-lian1,SHI Zhuo-gong2,HUANG Jia-cong3,DUAN En-xue1,FAN Cai-Hui1(1.Forestry Technology Extension Station,Tengchong Yunnan 679100,P.R.China,2.Southwest Forestry University,Kunming Yunnan 650224,3.Forestry Extension Station of Baoshan City,Baoshan Yunnan 678000,P.R.China) |
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| Abstract: | Selecting the early-flowering,middle-flowering and late-flowering Camellia reticulata in planting base of Tengchong county as the study materials,in 2010,the fruit setting ratios of branches of different aspects and parts were investigated and studied.The results showed that the average fruiting setting ratio was 47.41 %,the average fruiting setting ratios of early-flowering,middle flowering and late flowering were 44.03 %,46.18 % and 52.02 % respectively,the differences were not significant.As far as the a... |
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| Keywords: | Camellia reticulata plantation flowering type aspect part fruit setting ratio seed production percentage |
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