曲靖烟区土壤pH值与烟叶糖含量关系分析

分析了曲靖烟区土壤pH值与烟叶总糖、还原糖含量的变化趋势，结果表明：曲靖烟区烟叶的总糖含量为314．69/kg，还原糖含量为237．42g／kg。曲靖烟区不同等级烟叶总糖、还原糖含量高低顺序为C3F〉X2F〉B2F。土壤pH值与烟叶总糖、还原糖的关系非常密切，但并非简单的直线关系，土壤pH值过高或过低均不利于烟叶总糖、还原糖的形成和积累。...

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Bibliographic Details
Published in江西农业学报 Vol. 24; no. 11; pp. 111 - 112
Main Author 杨丽平 许树德 王小兵 王斌
Format Journal Article
LanguageChinese
Published 云南省烟草公司曲靖市公司马龙分公司,云南马龙,655100%湖南农业大学烟草研究院,湖南长沙,410128 2012
Subjects
土壤pH值
曲靖烟区
烟叶
糖含量
烟叶
土壤pH值
糖含量
曲靖烟区
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ISSN1001-8581

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Summary:分析了曲靖烟区土壤pH值与烟叶总糖、还原糖含量的变化趋势，结果表明：曲靖烟区烟叶的总糖含量为314．69/kg，还原糖含量为237．42g／kg。曲靖烟区不同等级烟叶总糖、还原糖含量高低顺序为C3F〉X2F〉B2F。土壤pH值与烟叶总糖、还原糖的关系非常密切，但并非简单的直线关系，土壤pH值过高或过低均不利于烟叶总糖、还原糖的形成和积累。
Bibliography:36-1124/S
Qujing tobacco - growing area ; Soil pH - value ; Tobacco leaves ; Sugar content
The change trend of pH - value of soil, and total sugar and reducing sugar content of tobacco leaves in Qujing tobacco - growing areas was analyzed in this study. The results showed that the content of total sugar and reducing sugar was 314.69 g/kg and 237.42 g/kg, respectively. The order of total sugar and reducing sugar content in different grades of flue - cured tobacco leaves was C3F 〉 X2F 〉 B2F. There was close relationship between soil pH - value and tobacco total sugar and reducing sugar content. However, it was not a simple linear relation. It was not good for sugar formation and accumulation when soil pH - value was too high or too low.
YANG Li -ping1, XU Shu -de1, WANG Xiao -bing2, WANG Bin2 （1. Qujing Malong Branch of Yunnan Tobacco Corporation, Qujing 655000, China; 2. Tobacco Research Institute, Hunan Agricultural University, Changsha 410128, China）
ISSN:1001-8581