| 不同品种茶树矿质元素含量研究 |
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| 引用本文： | 李春华,王云.不同品种茶树矿质元素含量研究[J].农业科学与技术,2009,10(1):105-107. |
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| 作者姓名： | 李春华 王云 |
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| 作者单位： | 四川省农业科学院茶叶研究所,四川成都,610066
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| 基金项目： | 四川省应用基础研究项目，茶树育种攻关资助项目 |
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| 摘 要： | 1材料与方法
1．1材料供试材料（云南大叶种、蜀永1号、蜀永2号、四川种、福鼎大白茶、龙井43、早白尖石、58号）均采自四川省农业科学院茶叶研究所品种园。采摘标准为1芽3叶开展时采1芽2叶。全年春、夏、秋各采1次，共采样24只。采下的新梢，经自来水和去离子水冲洗去除表面尘埃，再蒸青固定。
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| 关 键 词： | 矿质元素含量 品种园 四川省农业科学院 茶树 云南大叶种 福鼎大白茶 龙井43 采摘标准 |
Mineral Elements in Different Varieties of Camellia sinensis |
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| LI Chun-hua,WANG Yun.Mineral Elements in Different Varieties of Camellia sinensis[J].Agricultural Science ＆ Technology,2009,10(1):105-107. |
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| Authors: | LI Chun-hua WANG Yun |
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| Abstract: | To understand the mineral elements in different varieties of tea (Camellia sinensis), 17 mineral elements in eight tea varieties including Yunnan Dayezhong, No.43 Longjing and No.6 Zaobaijian, were measured. The results showed that nine elements, such as P, K, Ba, Mn, Cu, were significantly different among varieties, others did not. Black tea varieties usually contain high contents of Cu and K. As a conclusion, mineral elements should be extensively considered in breeding tea varieties. |
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| Keywords: | Camellia sinensis Breeding Mineral element |
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