| 土壤施钾对烤烟品质的影响研究 |
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| 引用本文： | 廖晓勇,向 明,秦 毅.土壤施钾对烤烟品质的影响研究[J].中国生态农业学报,2005,13(4):124-126. |
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| 作者姓名： | 廖晓勇 向 明 秦 毅 |
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| 作者单位： | 1. 水利部,中国科学院,成都山地灾害与环境研究所,成都,610041
2. 重庆市涪陵区农业综合开发办公室,重庆,408000 |
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| 基金项目： | 攀枝花市烟草公司项目资助 |
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| 摘 要： | 试验研究土壤施K对四川烤烟品质的影响结果表明,施K可提高烟叶中K和还原糖含量,降低Ca、Mg、烟碱和蛋白质含量;不同植烟土壤施K影响效应各异,红壤施K对烟叶品质影响较小,而紫色土和黄壤施K则影响显著。
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| 关 键 词： | K肥 烤烟 品质 |
| 收稿时间： | 2004-08-17 |
| 修稿时间： | 2004-09-29 |
Effects of application of fertilizer K on the quality of flue-cured tobacco in Sichuan Province |
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| LIAO Xiao-Yong,XIANG Ming and QIN Yi.Effects of application of fertilizer K on the quality of flue-cured tobacco in Sichuan Province[J].Chinese Journal of Eco-Agriculture,2005,13(4):124-126. |
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| Authors: | LIAO Xiao-Yong XIANG Ming and QIN Yi |
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| Institution: | 1.Institute of Mountain Hazards and Environment , Chinese Academy of Sciences and Ministry of Water Conservancy, Chengdu 610041 ,China;2. Fuling Agriculture Development Office of Chongqing, Fuling 408000, China |
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| Abstract: | The effects of application of fertilizer K on the quality of flue-cured tobacco in Sichuan Province were studied.The results show that applying fertilizer K can raise the contents of potassium and reduced sugar,decrease the contents of calcium,magnesium,nicotine and protein in flue-cured tobacco.It is concluded that the effects of the application of fertilizer K on the quality of flue-cured tobacco in three soils are different evidently,the effect is little in red soil and significant in calcareous purple soil and yellow soil. |
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| Keywords: | Fertilizer K Flue-cured tobacco Quality |
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