| 不同浓度组合生长调节物质对烤烟生长和品质的影响 |
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| 引用本文： | 武丽,徐晓燕,李章海,黄雅丽,宁井铭. 不同浓度组合生长调节物质对烤烟生长和品质的影响[J]. 安徽农学通报, 2008, 14(21): 99-100 |
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| 作者姓名： | 武丽 徐晓燕 李章海 黄雅丽 宁井铭 |
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| 作者单位： | 1. 安徽农业大学农学院,安徽合肥,230036
2. 中国科技大学地球与空间学院,安徽合肥,230026 |
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| 基金项目： | 安徽省高校青年教师科研项目，中国科学技术大学校长青年基金 |
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| 摘 要： | 研究了不同水平的植物生长调节物质对烤烟生长、化学成分和品质指标的影响。结果表明：烟株处理后，烟叶的叶长、叶宽和叶面积比对照有所增加。浓度为9mg／kg的处理，能降低烟叶中的烟碱含量、增加还原糖含量，上部和中部烟叶烟碱含量为2．63％和2．12％，钾素含量分别为1．99％和2．16％，两糖差分别为3．19和3．72，糖碱比值较大，中部叶达9．23，上部叶为5．67。上部叶多酚类物质含量为2．69％。
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| 关 键 词： | 生长调节物质 浓度 烤烟 品质 |
Effect of Plant Growth Regulators on Growth and Quality of Flue-cured Tobacco |
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| Wu li et al.. Effect of Plant Growth Regulators on Growth and Quality of Flue-cured Tobacco[J]. Auhui Agricultural Science Bulletin, 2008, 14(21): 99-100 |
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| Authors: | Wu li et al. |
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| Affiliation: | Wu li et al. ( 1 Agronomy Department of Anhui Agriculture University, Hefei, Anhui,230036 ; 2 School of Earth and Space Sciences of University of Science an d Technology of China, Hefei 230026 ,China) |
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| Abstract: | The effect of plant growth regulators on growth and chemical content of tobaceo was studied.The result showed that: the length,the width and the area of the leaves treated by plant growth regulators were better than that of the CK.The nicotine of the tobacco treated by 9mg/kg was reduced,and the reducing sugar content was increased.The nicotine content in the upper and middle leaves were 2.63% and 2.12%,K content were 1.99% and 2.16%.And the content of polyphenols material was 2.69%. |
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| Keywords: | plant growth regulators consistence flue-cured tobacco quality |
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