光合细菌改善新型烟草品质的初步研究  

Effects of Photosynthetic Bacteria on Quality of New-type Tobacco

作　　者：魏克强[1] 杨俊仙[2] 魏治中[3] 

机构地区：[1]山西大学生命科学与技术学院,太原030006 [2]山西大学经济与工商管理学院,太原030006 [3]山西农业大学农学院,太谷030801

出　　处：《微生物学通报》2008年第2期220-224,共5页Microbiology China

基　　金：国家烟草专卖局重点科技项目(No.110199901005);山西省科技产业化环境建设项目(No.2006071033);山西大学引进博士科研启动基金(2005)

摘　　要：试验研究了喷施光合细菌菌液对新型烟草品质的影响。化学成分分析结果表明,在苗期和大田以1:200的比例对烟叶叶面喷施光合细菌菌液,对新型烟草内在化学成分的含量及其谐调性具有显著的影响,尤其能够同时降低烟碱和增加钾的含量。评吸结果显示,香味独特,余味纯净,劲头适中,更加呈现出新型烟草所具有的品质特征。The effects of photosynthetic bacteria （PSB） on quality of new-type tobacco were studied. Analysis results show that PSB notably impact chemical components in tobacco leaves and make them more har- monious, especially the content of nicotine is decreased and meanwhile potassium is increased when PSB liquid is sprayed to the tobacco leaves at the ratio of 1：200. And the smoking quality of the new-type tobacco leaves treated is much better than the control.

关 键 词：光合细菌 新型烟草 化学成分 烟碱 钾 

分 类 号：S572[农业科学—烟草工业]