| 气象条件对烤烟烟叶主要化学成分含量的影响 |
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| 引用本文： | 王建伟,张艳玲,过伟民,蔡宪杰,王维超,曹晓涛,李伟观,尹启生.气象条件对烤烟烟叶主要化学成分含量的影响[J].烟草科技,2011(12). |
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| 作者姓名： | 王建伟 张艳玲 过伟民 蔡宪杰 王维超 曹晓涛 李伟观 尹启生 |
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| 作者单位： | 1. 中国烟草总公司郑州烟草研究院,450001
2. 许昌市烟草公司襄城县分公司,461700 |
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| 基金项目： | 中国烟草总公司科技项目“不同香型烟叶典型产区生态特征研究”(112009AA0210) |
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| 摘 要： | 为探明气象条件对烤烟烟叶化学成分含量的影响,在河南省襄城县开展了不同移栽期试验,比较了不同移栽期烤烟各生育期的气象条件及烤后烟叶主要化学成分差异,并对两者的相关性进行了分析.结果表明:随移栽期的推迟,旺长期和大田生育期均温逐渐升高,成熟期均温逐渐降低；旺长期、成熟期和大田生育期的日照时数均随移栽期的推迟而逐渐减少.烟叶主要化学成分方面,提前或推迟移栽都可一定程度降低烤后烟叶的烟碱含量,对其他化学成分的影响在中部叶和上部叶之间表现不一致.上部叶主要化学成分与气象条件的相关性强于中部叶；旺长期可能是气象条件影响烤后烟叶化学成分的关键时期；上部叶中总氮含量与旺长期、成熟期和大田生育期的日照时数呈负相关,而上部叶碳水化合物(还原糖、总糖和淀粉)则与旺长期日照时数呈正相关、与旺长期降雨量呈负相关.
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| 关 键 词： | 烤烟 气象条件 化学成分 |
Influence of Climatic Conditions on Contents of Main Chemical Components in Flue-cured Tobacco Leaf |
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| WANG JIAN-WEI
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ZHANG YAN-LING
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GUO WEI-MIN
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CAI XIAN-JIE
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WANG WEI-CHAO
,
CAO XIAO-TAO
,
LI WEI-GUAN
,
YIN QI-SHENG.Influence of Climatic Conditions on Contents of Main Chemical Components in Flue-cured Tobacco Leaf[J].Tobacco Science & Technology,2011(12). |
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| Authors: | WANG JIAN-WEI ZHANG YAN-LING GUO WEI-MIN CAI XIAN-JIE WANG WEI-CHAO CAO XIAO-TAO LI WEI-GUAN YIN QI-SHENG |
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| Affiliation: | WANG JIAN-WEI(1),ZHANG YAN-LING(1),GUO WEI-MIN(1),CAI XIAN-JIE(1),WANG WEI-CHAO(2),CAO XIAO-TAO(2),LI WEI-GUAN(2),and YIN QI-SHENG(1) 1.Zhengzhou Tobacco Research Institute of CNTC,Zhengzhou 450001,China 2.Xiangcheng Branch of Xuchang Tobacco Company,Xiangcheng 461700,Henan,China |
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| Abstract: | For investigating the influence of climatic conditions on the contents of main chemical components in flue-cured tobacco leaves,experiments on different transplanting time were carried out in Xiangcheng County of Henan Province.The climatic factors(average temperature,precipitation,sunshine hours) at different growth stages and the contents of chemical components in cured tobacco leaves(C3F and B2F) were compared,and their correlations were analyzed.The results showed that: with the delay of transplanting t... |
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| Keywords: | Flue-cured tobacco Climatic condition Chemical component |
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