云南部分烟区替代进口烟叶烤烟种植的气候论证

基于云南部分植烟地、津巴布韦多年烟叶品质和气象数据,应用对比分析和系统聚类法研究了烤烟化学品质、评吸质量和致香物质含量与气象条件的关系。结果表明,烟叶5种化学品质类型对烤烟大田生长期气象条件的要求明显不同,烤烟成熟期气象要素对烟叶品质影响突出;烟叶主要化学品质指标、致香成分含量对评吸质量的影响既有一致性,也有差异性;云南烟区若大田生长中后期(尤其成熟期)日照偏少、雨量偏多,可引起某些主要化学成分含量比例失衡,降低多数致香物质成分含量,而有利于少数致香物质成分积累,从而导致烟叶评吸质量下降,尤其影响烟叶香气质和香气量评分。云南在气候上可出产类似津巴布韦优质烟叶的地域较少,宜在大田中后期日照较多、雨量偏少、气温适当较高的气候区中选择替代进口烟叶烤烟种植基地。

Climate Verification for Tobacco Planting in Parts of Yunnan Based on Comparison with Foreign High-quality Tobacco

Based on data of tobacco quality and meteorological observation for Zimbabwe tobacco-planting area and eight places in Yunnan,contrastive analysis and hierarchical clustering method are used to investigate the relationships between meteorological conditions and chemical quality for main components,smoking quality of tobacco leaves as well as the contents of its flavor matter.The results showed that five chemical quality types of tobacco leaves had different requirements for meteorological conditions during ...