采收时期对白肋烟常规化学成分和中性香气物质含量的影响
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摘要
为了明确白肋烟半整株采收的适宜时期,设置了打顶后不同时期斩株对烟叶化学成分和香气物质含量影响的试验。结果表明:不同采收期对烟叶钾、氯含量影响不明显,推迟斩株时期烟叶烟碱含量上升,打顶两周后砍收烟株有利于总氮含量的积累,同一斩株时期对不同部位烟叶氮碱比影响不同,不同采收时期对烟叶中性香气成分含量影响不同,打顶后3周和打顶后4周斩株采收的烟叶感官评吸质量较好。综合比较,白肋烟适宜斩株采收期为打顶后3~4周。
In order to clarify the suitable harvest period of burley tobacco,the effects of different cutting periods after topping on tobacco chemical components and aroma substances contents were studied. The results showed that,the effects of different harvest time on tobacco reducing sugar,potassium,chlorine content were not obvious. Nicotine content was increased in delayed cutting period. Cutting tobacco plants at two weeks after topping was beneficial to the accumulation of total nitrogen content. The ratio of nitrogen and nicotine in different parts of tobacco leaves was changed during the cutting period,and different types of aroma components were affected by harvest time,the sensory quality of tobacco leaves at three and four weeks after topping were better. The suitable cutting time of burley tobacco was 3 ~ 4 weeks after topping.
In order to clarify the suitable harvest period of burley tobacco,the effects of different cutting periods after topping on tobacco chemical components and aroma substances contents were studied. The results showed that,the effects of different harvest time on tobacco reducing sugar,potassium,chlorine content were not obvious. Nicotine content was increased in delayed cutting period. Cutting tobacco plants at two weeks after topping was beneficial to the accumulation of total nitrogen content. The ratio of nitrogen and nicotine in different parts of tobacco leaves was changed during the cutting period,and different types of aroma components were affected by harvest time,the sensory quality of tobacco leaves at three and four weeks after topping were better. The suitable cutting time of burley tobacco was 3 ~ 4 weeks after topping.
引文
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[12]黄文昌,吴成林,黄国洪,等.采收晾制方式对白肋烟品质和经济性状的影响[J].作物研究,2015,29(4):399-402.
[13]李卓璘.2种不同采收方式下白肋烟品质的对比研究[J].安徽农业科学,2011,39(8):4492-4493.
[14]史宏志,王德宝,杨兴有,等.采收方式和时期对部位间白肋烟生物碱含量差异的影响[J].烟草科技,2010(2):55-59.
[15]李进平,王昌军,戴先凯,等.白肋烟烟碱的田间积累与施肥、覆膜及采收方式的关系研究[J].中国烟草科学,2001(3):31-34.
[16]何正川,李东霞,杨兴有,等.白肋烟晾制期晾房内温度和湿度变化分析[J].作物研究,2015,29(1):54-58.
[2]王行,张敏坚,何振峰,等.采收成熟度对烟叶烤后质量的影响[J].中国农学通报,2017,33(2):56-59.
[3]王涛,毛岚,高华锋,等.云南曲靖烟区K326烟叶适宜采收成熟度研究[J].作物研究,2016,30(2):152-156.
[4]陈雪,陈丽萍,艾复清.采收成熟度对特色烟烤后烟叶化学成分的影响[J].贵州农业科学,2011,39(5):62-64.
[5]黄璇,周冀衡,罗华杰,等.云南曲靖烟区不同采收成熟度对云烟97烟叶质量的影响[J].湖南农业科学,2012(17):31-34.
[6]刘健康,郭群召,薛剑波,等.凉山烟区红花大金元采收适宜成熟度研究[J].西南农业学报,2010,23(3):656-659.
[7]韩毅,郭伟,贺兆伟,等.上部叶一次采收对烟叶质量的影响[J].湖北农业科学,2017,56(3):494-496.
[8]罗万麟,牛寻,常安然,等.凉山烟区不同时期采收对上部烟叶烘烤特性的影响[J].湖南农业科学,2016(2):94-97.
[9]李宝宝,法鹏飞,程谦,等.不同采收成熟度对广昌晒红烟质量的影响[J].山东农业科学,2016,48(3):39-42.
[10]霍玉昌,贺晓辉,谢丽华,等.晒黄烟适宜采收成熟度综合评价[J].昆明学院学报,2016,38(6):16-22.
[11]赵立红,黄学跃.采收时期调制方法对两个晒黄烟品种品质的影响[J].云南农业大学学报,2005(4):522-526.
[12]黄文昌,吴成林,黄国洪,等.采收晾制方式对白肋烟品质和经济性状的影响[J].作物研究,2015,29(4):399-402.
[13]李卓璘.2种不同采收方式下白肋烟品质的对比研究[J].安徽农业科学,2011,39(8):4492-4493.
[14]史宏志,王德宝,杨兴有,等.采收方式和时期对部位间白肋烟生物碱含量差异的影响[J].烟草科技,2010(2):55-59.
[15]李进平,王昌军,戴先凯,等.白肋烟烟碱的田间积累与施肥、覆膜及采收方式的关系研究[J].中国烟草科学,2001(3):31-34.
[16]何正川,李东霞,杨兴有,等.白肋烟晾制期晾房内温度和湿度变化分析[J].作物研究,2015,29(1):54-58.