| 不同品种烤烟对土壤微量元素的响应 |
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| 引用本文： | 柳均,何伟,周冀衡,杨中义,张发明,杨虹琦,肖志新,汪林.不同品种烤烟对土壤微量元素的响应[J].中国烟草科学,2010,31(1):37-40. |
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| 作者姓名： | 柳均 何伟 周冀衡 杨中义 张发明 杨虹琦 肖志新 汪林 |
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| 作者单位： | 1. 湖南农业大学烟草科学与健康重点实验室,长沙,410128
2. 云南省保山市烟草公司,云南,保山,678000 |
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| 摘 要： | 为了探明不同品种烤烟对土壤微量元素的响应能力,选用K326、云烟87和红花大金元(红大)3个品种,测定了烤烟根际土壤、根系及不同部位烟叶微量元素含量。结果表明:不同品种烤烟对土壤微量元素的响应能力表现为K326云烟87红大,不同微量元素在烤烟根系中的含量为FeMnZnCu。烟叶Cu含量表现为上部叶中部叶下部叶;Mn含量表现为下部叶中部叶上部叶;K326和红大烟叶Fe、Zn表现为下部叶中部叶上部叶,而云烟87则表现为中部叶下部叶上部叶。因此,对烤烟补充微肥时,应根据烤烟品种的特性合理进行,从而提升烟叶产量和品质。
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| 关 键 词： | 烤烟 土壤 微量元素 响应能力 |
Response Ability of Flue-cured Tobacco Varieties to Soil Micro-nutrients |
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| LIU Jun,HE Wei,ZHOU Jiheng,YANG Zhongyi,ZHANG Faming,YANG Hongqi,XIAO Zhixin,WANG Lin.Response Ability of Flue-cured Tobacco Varieties to Soil Micro-nutrients[J].Chinese Tobacco Science,2010,31(1):37-40. |
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| Authors: | LIU Jun HE Wei ZHOU Jiheng YANG Zhongyi ZHANG Faming YANG Hongqi XIAO Zhixin WANG Lin |
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| Affiliation: | LIU Jun1,HE Wei2,ZHOU Jiheng1,YANG Zhongyi2,ZHANG Faming2,YANG Hongqi1,XIAO Zhixin2,WANG Lin1(1.Key Laboratory of Tobacco Science & Health,HNAU,Changsha,410128,Hunan,China,2.Baoshan Tobacco Corporation of Yunnan Province,Baoshan,Yunnan 678000,China) |
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| Abstract: | Three flue-cured tobacco varieties,including K326,Yunyan87 and Honghuadajinyuan(HD) were used to investigate the response ability of these varieties to soil trace elements by testing contents of four trace elements in rhizosphere soil,tobacco roots and leaves.Results indicated that the response ability of flue-cured tobacco varieties to soil trace elements was in the sequence of K326>Yunyan87>HD,the content of different trace elements in tobacco roots was iron>manganese>zinc>copper.The copper content in tob... |
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| Keywords: | flue-cured tobacco soil micro-nutrient response ability |
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