| 22个茶树品种春梢生化成分分析 |
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| 引用本文： | 赵洋,杨培迪,刘振,成杨,杨阳.22个茶树品种春梢生化成分分析[J].茶叶通讯,2016(3):19-22. |
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| 作者姓名： | 赵洋 杨培迪 刘振 成杨 杨阳 |
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| 作者单位： | 湖南省农业科学院 茶叶研究所，国家茶树改良中心湖南分中心，湖南 长沙 410125 |
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| 基金项目： | 国家茶叶产业技术体系建设专项(CARS-23) |
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| 摘 要： | 连续两年对22个茶树品种春梢的一芽二叶制蒸青样,进行水浸出物、茶多酚、氨基酸、咖啡碱含量分析。结果表明,茶多酚含量品种间差异极显著,氨基酸含量年份间差异极显著,咖啡碱含量年份间差异显著、品种间差异极显著,水浸出物含量与茶多酚含量呈正相关。茶树体内生化成分含量因品种不同而不同外,还随气候条件的不同而变化。
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| 关 键 词： | 茶树品种 生化成分 春梢 |
Study on the Biochemical Components in the Spring Shoots of 22 Tea Cultivars |
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| ZHAO Yang,YANG Pei-di,LIU Zhen,CHENG Yang,YANG Yang.Study on the Biochemical Components in the Spring Shoots of 22 Tea Cultivars[J].Tea Communication,2016(3):19-22. |
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| Authors: | ZHAO Yang YANG Pei-di LIU Zhen CHENG Yang YANG Yang |
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| Abstract: | The biochemical components including water extracts,…polyphends, amino acids and caffeine in the one bud and two leaves of spring shoots of 22 tea cultivars were analyzed. The results showed that the content of tea polyphenols and caffeine among varieties were extremely signiifcantly different, the content of amino acids have signiifcant differences in the years, the content of caffeine in the years had signiifcant difference. The content of water extract was positively correlated with the content of tea polyphenol. The contents of biochemical components are not only vary with varieties, but also vary with climate conditions. |
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| Keywords: | Tea cultivar Biochemical components Spring shoots |
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