施用螯合肥对烤烟烟叶烟碱和钾含量的影响
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中国烟草总公司科技计划项目(中烟办〔2013〕149号)


Effects of applying chelated fertilizer to nicotine and potassium in the flue-cured tobacco leaf
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    摘要:

    【目的】探索不同螯合肥联合施用对烤烟烟叶品质的影响.【方法】采用盆栽和田间试验,研究了烤烟联合施用不同螯合肥烟叶化学成分含量变化,并对不同处理烤烟烟叶的总糖、还原性糖、总氮、烟碱、钾等化学成分含量变化进行综合分析.运用统计学中的主成分分析法,综合比较分析康凯Ⅱ号、富诺根与富诺钾和康凯Ⅱ号、富诺根与富诺磷联合施用对烤烟烟叶品质的影响.【结果和结论】盆栽试验表明,苗期叶面喷施康凯Ⅱ号和富诺根,生长期分别喷施富诺钾或富诺磷,烤烟烟叶烟碱含量分别降低41.24%和3.44%,钾含量分别增加42.86%和26.02%.田间试验表明,联合施用康凯Ⅱ号、富诺根和富诺钾或富诺磷,烤烟烟叶钾含量分别增加56.00%和93.28%,烟碱含量分别降低23.11%和29.25%.

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    【Objective】To improve the quality of the flue cured tobacco leaf by combined application of chelated fertilizer. 【Method】Effects of combined application of chelated fertilizer on the contents of total sugar, reducing sugar, total nitrogen, nicotine and potassium of flue-cured tobacco leaf were studied using the pot and field experiments. Effects of chelated fertilizer of Kangkai Ⅱ, Funuogen, Funuo potassium or Funuo phosphorus on the quality of tobacco leaf were analysed. 【Result and conclusion】The results showed that in plot experiments, application of Kangkai Ⅱ and Funuogen at the stage of seedling, Funuo potassium or Funuo phosphorus at the stage of growing reduced the contents of tobacco leaf nicotine by 42.86% and 26.02% and increased the potassium contents by 41.24% and 3.44%. In field experiments, The combined application of Kangkai Ⅱ, Funuogen, Funuo potassium or Funuo phosphorus reduced the contents of tobacco leaf nicotine by 56.00% and 93.28%, increasing the potassium contents by 23.11% and 29.25%,respectively.

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王丽晶,江定心,陈泽鹏,韦建玉,万树青,马柱文.施用螯合肥对烤烟烟叶烟碱和钾含量的影响[J].华南农业大学学报,2014,35(2):35-39

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  • 收稿日期:2013-02-21
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  • 在线发布日期: 2014-02-28