云南烤烟化学品质的气候生态基础分析  

Analysis of Climate Zoology Base of Chemical Quality in Yunnan Flue-cured Tobacco

作　　者：邓建华[1] 李向阳[1] 逄涛[1] 方敦煌[1] 李军营[1] 徐刚[2] 

机构地区：[1]云南省烟草农业科学研究院,云南玉溪653100 [2]江苏中烟工业公司淮阴卷烟厂,江苏淮安223002

出　　处：《西南农业学报》2011年第2期513-518,共6页Southwest China Journal of Agricultural Sciences

基　　金：云南省烟草公司“云南烟区烟叶特色评价及区域定位研究”(08A04);“云南省新烟区烟叶与津巴布韦烟叶比较研究”(09YN001);“云南烤烟清香型风格的物质基础研究”(07A01);“思茅市不同生态区烟叶质量及配套生产技术研究”(07A27)项目

摘　　要：为了全面掌握云南烤烟化学品质与烤烟大田生育期间主要气象条件的关系,明确云南烤烟品质形成的气候生态基础,本研究利用方差分析、相关分析和回归分析等方法,对云南省2005年至2007年气象数据和烤烟化学品质数据进行统计分析。结果表明,云南烤烟主要化学成分及协调性指标和大田期主要气象指标在12个植烟州(市)之间有明显差异。云南烤烟化学成分及协调性指标与大田主要气象指标关系较为密切。其中总糖含量、还原糖含量、糖碱比与4～9月总降雨量、4～9月总日照时数、7～8月总日照时数关系密切;总氮含量与4～9月总降雨量关系密切;烟碱含量与4～9月总日照时数、7～8月总日照时数、4～9月总降雨量、4～9月平均气温关系密切;K+含量、钾氯比与4～9月总降雨量、7～8月平均气温关系密切;pH值与7～8月总日照时数、4～9月总日照时数关系密切;两糖差与4～9月平均气温关系密切;C l-含量与4～9月总降雨量关系密切。For grasping the relationships between Yunnan flue-cured tobacco chemical quality and the climate conditions in flue-cured tobacco field birth periods and making it clear about climate ecological foundation of Yunnan flue-cured tobacco chemical quality,the variance,correlation and regression analysis were used to analyze the climate data and flue-cured tobacco chemical quality in Yunnan province during 2005 to 2007 years.The results showed that there were obvious differences of the climate conditions during field periods and flue-cured tobacco chemical quality between 12 cities in Yunnan province.There were close relationships between chemical components,coordination indexes and climate conditions during field periods.Thereinto,there were close relationships between total sugar content,reducing sugar content,ration of reducing sugar to nicotine and Apr.-Sep.total rainfall,Apr.-Sep.total hours of sunshine,July-Aug.total hours of sunshine.There were close relationships between total nitrogen and Apr-Sep total rainfall.There were close relationships between nicotine content and Apr.-Sep.total hours of sunshine,Jul-Aug total hours of sunshine,Apr.-Sep.total rainfall,Apr.-Sep.mean air temperatures.There were close relationships between kalium content,ration of kalium to chlorine and Apr-Sep total rainfall,Jul-Aug mean air temperatures.There were close relationships between pH and July-Aug.total hours of sunshine,Apr.-Sep.total hours of sunshine.There were close relationships between D-value of reducing sugar to total sugar and Apr.-Sep.mean air temperatures.There were close relationships between chlorine content and Apr.-Sep.total rainfall.

关 键 词：云南烤烟 化学品质 气候生态 

分 类 号：S572[农业科学—烟草工业]