| 不同马铃薯品种铜素的吸收、积累和分配 |
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| 引用本文： | 杜祥备,习敏,刘美英,张胜,蒙美莲.不同马铃薯品种铜素的吸收、积累和分配[J].中国马铃薯,2011,25(3):144-148. |
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| 作者姓名： | 杜祥备 习敏 刘美英 张胜 蒙美莲 |
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| 作者单位： | 1. 内蒙古农业大学农学院,内蒙古呼和浩特,010019
2. 内蒙古农业大学生态环境学院,内蒙古呼和浩特,010019 |
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| 基金项目： | 现代农业产业(马铃薯)技术体系建设专项资金资助(nycytx-15,gwzj-21) |
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| 摘 要： | 以紫花白、陇薯3号、大西洋为材料,对不同马铃薯品种的铜素吸收、积累、分配规律进行了研究.结果表明,生育期间马铃薯全株平均铜含量为11.62mg/kg.叶片中铜素累积吸收量陇薯3号呈S型曲线变化,紫花白、大西洋呈抛物线趋势变化;茎中表现为紫花白、陇薯3号呈渐增趋势,大西洋则变化平稳;全株和块茎中的铜素累积吸收量随生育进程...
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| 关 键 词： | 马铃薯 铜素 吸收 积累 分配 |
Absorption,Accumulation and Distribution of Copper in Different Potato Varieties |
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| DU Xiangbei,XI Min,LIU Meiying,ZHANG Sheng,MENG Meilian.Absorption,Accumulation and Distribution of Copper in Different Potato Varieties[J].Chinese Potato,2011,25(3):144-148. |
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| Authors: | DU Xiangbei XI Min LIU Meiying ZHANG Sheng MENG Meilian |
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| Institution: | DU Xiangbei1,XI Min1,LIU Meiying2,ZHANG Sheng1,MENG Meilian1(1.Collage of Agronomy,Inner Mongolia Agricultural University,Hohhot,Inner Mongolia 010019,China,2.Collage of Ecology and Environment,China) |
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| Abstract: | The absorption,accumulation and distribution of copper(Cu) in different potato varieties(Zihuabai,Longshu 3 and Atlantic) were studied.The average copper content in the whole plant of three varieties was 11.62 mg / kg.With the growth stage advancing,the amount of Cu uptake in the leaves of Longshu 3 was accumulated in a S-curve pattern,while the Cu in the leaves of Zihuabai and Atlantic was accumulated in a parabolic curve pattern.The amount of Cu uptake in the stems of Atlantic was changed a little bit,but... |
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| Keywords: | potato copper absorption accumulation distribution |
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