| 未成熟果实黄化蜜柑及其正常植株叶片和果实矿质含量差异分析 |
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| 引用本文： | 齐开杰,肖家欣,张绍铃,陈世林,胡世全. 未成熟果实黄化蜜柑及其正常植株叶片和果实矿质含量差异分析[J]. 安徽师范大学学报(自然科学版), 2009, 32(6): 575-579 |
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| 作者姓名： | 齐开杰 肖家欣 张绍铃 陈世林 胡世全 |
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| 作者单位： | 南京农业大学,园艺学院,江苏,南京,210095;南京农业大学,园艺学院,江苏,南京,210095;安徽师范大学,生命科学学院,园艺研究所,安徽,芜湖,241000;湖北省宜昌市夷陵区农业局,湖北,宜昌,443100 |
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| 基金项目： | the National Natural Science Foundation of China，China Postdoctoral Science Foundation funded project，Anhui Provincial Natural Science Foundation |
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| 摘 要： | 对未成熟果实黄化'龟井'温州蜜柑和正常植株叶片和果实大量矿质元素如钾(K)、钙(Ca)、镁(Mg)、磷(P)、硫(S)及微量矿质元素如铁(Fe)、锰(Mn)、锌(Zn)、铜(Cu)和硼(B)含量进行了测定分析.结果表明:果实黄化蜜柑叶片K和Ca含量(P<0.01)极显著低于正常植株(对照)、P、S和B含量(P<0.05)亦显著较低,且Ca和B均低于缺乏临界值,而Mn含量(P<0.01)却极显著高于对照;果实黄化蜜柑果实S和B含量(P<0.01)极显著低于对照,Ca和Mg含量(P<0.05)亦显著较低,而P含量(P<0.05)却显著高于对照;果实黄化蜜柑与正常植株间叶片和果实Fe、Zn、Cu及果实Mn含量均无显著性差异.可见,'龟井'温州蜜柑未成熟果实黄化症状与其果实含Mg量显著较低及因Ca、B缺乏造成的叶片功能衰退有着密切的关系.
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| 关 键 词： | 未成熟果实黄化 温州蜜柑 叶片 果实 矿质营养 |
Different Concentrations of Mineral Nutrients in Leaves and Fruits From Both Immature Fruit Chlorosis and Normal Satsuma Mandarin Trees |
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| QI Kai-jie,XIAO Jia-xin,ZHANG Shao-ling,CHEN Shi-lin,HU Shi-quan. Different Concentrations of Mineral Nutrients in Leaves and Fruits From Both Immature Fruit Chlorosis and Normal Satsuma Mandarin Trees[J]. Journal of Anhui Normal University(Natural Science Edition), 2009, 32(6): 575-579 |
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| Authors: | QI Kai-jie XIAO Jia-xin ZHANG Shao-ling CHEN Shi-lin HU Shi-quan |
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| Affiliation: | QI Kai-jie1,XIAO Jia-xin1,2,ZHANG Shao-ling1,CHEN Shi-lin3,HU Shi-quan3(1.College of Horticulture,Nanjing Agricultural University,Nanjing 210095,2.College of Life Sciences,Institute of Horticulture Research,Anhui Normal University,Wuhu 241000,3.Bureau of Agriculture of Yiling Region,Yichang 443100) |
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| Abstract: | Concentrations of macronutrients such as potassium(K),calcium(Ca),magnesium(Mg),phosphorus(P),sulfur(S),and micronutrients such as iron(Fe),manganese(Mn),zinc(Zn),copper(Cu) and boron(B) were determined in leaves and fruits from both immature fruit chlorosis and normal 'kamei' satsuma mandarin(Citrus unshiu Marc.) trees.Results showed that leaf samples collected from fruit-cholorisis trees contained significantly lower K(P<0.01),Ca(P<0.01),P(P<0.05),S(P<0.05),and B(P<0.05) than those collected from normal o... |
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| Keywords: | immature fruit chlorisis satsuma mandarin leaves fruits mineral nutrients |
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