王斌, 周冀衡, 李强, 王小兵, 刘加红. 2013: 不同前茬对麒麟烟区烤烟化学成分及协调性的影响. 南方农业学报, 44(4): 566-569. DOI: 10.3969/j:issn.2095-1191.2013.4.566
引用本文: 王斌, 周冀衡, 李强, 王小兵, 刘加红. 2013: 不同前茬对麒麟烟区烤烟化学成分及协调性的影响. 南方农业学报, 44(4): 566-569. DOI: 10.3969/j:issn.2095-1191.2013.4.566
WANG Bin, ZHOU Ji-heng, LI Qiang, WANG Xiao-bing, LIU Jia-hong. 2013: Effects of different preceding crops on chemical properties and compatibilities of flue-cured tobacco in Qilin district, Yunnan Province. Journal of Southern Agriculture, 44(4): 566-569. DOI: 10.3969/j:issn.2095-1191.2013.4.566
Citation: WANG Bin, ZHOU Ji-heng, LI Qiang, WANG Xiao-bing, LIU Jia-hong. 2013: Effects of different preceding crops on chemical properties and compatibilities of flue-cured tobacco in Qilin district, Yunnan Province. Journal of Southern Agriculture, 44(4): 566-569. DOI: 10.3969/j:issn.2095-1191.2013.4.566

不同前茬对麒麟烟区烤烟化学成分及协调性的影响

Effects of different preceding crops on chemical properties and compatibilities of flue-cured tobacco in Qilin district, Yunnan Province

  • 摘要: 目的为优化云南省曲靖市麒麟烟区轮作制度、烤烟的合理布局,提高麒麟烟叶产量及优质烟叶生产提供理论指导.方法在麒麟区选择空闲、绿肥、蚕豆、大麦4种不同前茬地块种植云烟85,并对烤烟上、中、下部烟叶内含成分进行比较分析.结果前茬为大麦时,中、下部烟叶氯含量最低,中部叶烟碱含量低,糖碱比较高;前茬为绿肥时,所有烟叶化学指标处于较高含量,钾氯比较大;前茬为空闲时,各部位烟叶含有较高的总糖、还原糖、钾含量,且中、下部叶氯含量和烟碱含量少,化学成分协调性较好;前茬为蚕豆时,烟叶氯含量、总糖、还原糖含量偏低,而氮、烟碱含量较高.结论麒麟烟区可实施前茬空闲或种植大麦与烤烟轮作的方式,既能降低烟叶烟碱、氯含量,又能保持一定的总糖、还原糖含量,从而提高烟叶化学品质.

     

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