原创《湖北典型生态区烤烟质量风格特征其影响因子分析》：本论文可用于烤烟论文范文参考下载，烤烟相关论文写作参考研究。
摘 要：为了弄清湖北典型生态区烤烟质量风格特征及其影响因子,选取了利川、宣恩、咸丰、兴山和房县5个产烟县（市）的12个试点,于2011—2013年连续3年测定了烤烟的产值、上等烟比例、初烤烟叶化学成分含量和感官质量指标及其影响因子.结果表明,5个县（市）烤烟的产值和上等烟比例存在显著差异.产值和留叶数和施氮量和施钾量呈显著正相关,上等烟比例和基肥中的施氮量和施磷量呈显著正相关.香气质和总糖、还原糖呈显著正相关,和烟碱呈显著负相关.香气量和总氮含量呈极显著正相关,和烟碱呈负相关,而和氮碱比呈极显著负相关.5个县（市）烤烟的化学成分变化较大,感官质量各具特色.利川、宣恩和咸丰烤烟具有武陵山地烟草本香和坚果香味,兴山和房县烤烟具有秦巴山地烟草本香和豆香香味.
关键词：烟草；典型生态区；质量风格；关键因子
中图分类号：S572.01 文章编号：1007-5119（2015）01-0014-05 DOI：10.13496/j.issn.1007-5119.2015.01.004
Characteristics and their Influencing Factors of Flue-Cured Tobacco in Typical Regions in Hubei Province
CAO Shiming1, GAO Yuanfeng2, CAO Qinhua3, ZHOU Qiping4, PENG Yiqui4,
PENG Wuxing4, LIU Fanjun4, QIAO Deping2, XIE Guosheng5*, ZHAO Xiuyun5*
（1. Hubei Tobacco Science Research Academy, Wuhan 430030, China； 2. Yichang Tobacco Company of Hubei Province, Yichang , Hubei 443000, China； 3.Wuchang Polytechnic College, Wuhan, 430202, China； 4. Enshi Tobacco Company of Hubei Province, Enshi, Hubei 445000, China； 5.Huazhong Agricultural University, Wuhan 430070, China）
Abstract： In order to identify the influencing factors on flue-cured tobacco quality characteristics in typical ecological areas in Hubei Province, Measurement was conducted at 12 sites in Lichuan, Xuanen, Xianfeng, Fang and Xingshan counties of Hubei Province. Value of output, rate of first class tobacco, the chemical components of flue-cured tobacco, smoking quality indices and their determining factors were analyzed during 2011 and 2013 years. The results indicated that there were significant differences in the value of output and rate of first class tobacco among the five counties. Both remained leaf number and output value were significantly and positively related to amount of nitrogen fertilizer and potassium fertilizer applied. The rate of first class tobacco was significantly and positively related to basal application of nitrogen and phosphorus fertilizers. Aroma quality was significantly and positively related to content of total sugar and reducing sugar, but negatively related to nicotine content. Aroma quantity was very significantly and positively related to total nitrogen content, negatively related to nicotine content, and very negatively related to ratio of nitrogen to nicotine. Chemical components and smoking quality of flue-cured tobacco in these five counties changed greatly. Flue-cured tobacco in Lichuan, Xuanen and Xianfeng counties had the nut-like flavor and Wuling mountain local specialty. Flue-cured tobacco in Fang and Xingshan counties had bean-like flavor of Qingba mountains local specialty.
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结论：湖北典型生态区烤烟质量风格特征其影响因子分析为适合烤烟论文写作的大学硕士及相关本科毕业论文，相关种植什么最赚钱开题报告范文和学术职称论文参考文献下载。
