| 顶坛花椒枯落物化感物质初探 |
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| 引用本文： | 姬广梅,喻理飞,张传余,邹军来,刘喻洁.顶坛花椒枯落物化感物质初探[J].贵州农业科学,2011,39(4):45-47. |
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| 作者姓名： | 姬广梅 喻理飞 张传余 邹军来 刘喻洁 |
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| 作者单位： | 贵州大学,林学院,贵州,贵阳,550025 |
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| 基金项目： | 国家重点基础研究发展规划项目(973)课题“喀斯特生物适应对策及物种优化配置”(2006CB403206-6); 国家科技支撑课题“强度石漠化环境封山育林与人工辅助生态修复技术”(2006BAC01A09-1) |
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| 摘 要： | 为探究顶坛花椒枯落物是否具有化感作用(即对自身或其他植物的毒害作用),以正己烷作溶剂,超声波浸提,低压真空旋转浓缩顶坛花椒枯落物,采用GC-MS气质联用技术,分析顶坛花椒枯落物中所含的有机化学成分.结果表明:顶坛花椒枯落物中含有烃类、醇类、烯类及其衍生物、醛及烯醛类、酮及烯酮类、苯醌类、酚类、酸酯类和大分子维生素及香树...
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| 关 键 词： | 顶坛花椒 枯落物 浸提 气相色谱-质谱法 化感物质 |
Primary Study on Allelopathic Substance in Litter of Zanthoxyhum planispinum |
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| JI Guang-mei,YU Li-fei,ZHANG Chuan-yu,ZOU Jun-lai,LIU Yu-jie.Primary Study on Allelopathic Substance in Litter of Zanthoxyhum planispinum[J].Guizhou Agricultural Sciences,2011,39(4):45-47. |
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| Authors: | JI Guang-mei YU Li-fei ZHANG Chuan-yu ZOU Jun-lai LIU Yu-jie |
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| Institution: | JI Guang-mei,YU Li-fei,ZHANG Chuan-yu,ZOU Jun-lai,LIU Yu-jie(College of Forestry,Guizhou University,Guiyang,Guizhou 550025,China) |
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| Abstract: | The organic chemical components in litter of Zanthoxyhum planispinum were determined by GC-MS to study the allelopathic effect of these organic chemical components.The results showed that 38 compounds are determined in litter of Zanthoxyhum planispinum,and linalool,limonene,terpinol-4,2-palmitic acid monoglyceride,VE,2,4-2 tertiary butyl phenol,carypohyllene,terpineol,heptadecane,octadecane and eicosane with a certain allelopathic effect are common chemical components in litter of Zanthoxyhum planispinum an... |
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| Keywords: | Zanthoxyhum planispinum litter digestion gas chromatograph-mass spectrometer allelopathic substance |
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