烤烟品种‘K326’不同部位适宜成熟度采收研究  

Mature Harvest of Different Leaves of Flue-cured Tobacco Variety'K326'

作　　者：兰金隆 蓝周焕 赖荣泉[2,3] 彭国华 高友峰 

机构地区：[1]福建省龙岩市烟草公司上杭分公司,福建上杭364200 [2]福建省烟草公司龙岩市公司烟叶生产技术中心 [3]福建省烟草农业科学研究所龙岩分所,福建龙岩364000

出　　处：《中国农学通报》2012年第19期240-244,共5页Chinese Agricultural Science Bulletin

基　　金：国家烟草专卖局项目"龙岩市优质烟叶生产科技示范基地建设"(110200401002)

摘　　要：采用田间试验研究了烤烟‘K326’品种不同部位成熟采收的标准。结果表明,烤烟品种‘K326’下部叶在5成熟时采收表现较好,香气量足,浓度高,杂气和刺激性均较小;中部叶8成采收,烘烤质量最好,颜色鲜亮、油分多,单叶重较重;上部叶在9成黄时采收的表现最好,香气量足,杂气和刺激性均低。试验结果对烤烟品种‘K326’的种植及提高其产质量具有重要意义。The field trials were studied to define the mature harvest of different leaves of flue-cured tobacco variety ＇ K326＇. The results showed that the mature degrees that they were 50%, 80% or 90% were better than the other for the lower, middle or upper leaves of ＇ K326＇, respectively. At the stage of the mature harvest, the leaves of flue-cured tobacco variety ＇K326＇ had more favorable appearance quality, economic characters, chemical composition and the highest score of sensory evaluation. Therefore, it suggested that the better yield and quality may be achieved by the mature harvest models for ＇ K326＇.

关 键 词：烤烟 'K326’ 不同部位 成熟度 采收 

分 类 号：S572[农业科学—烟草工业]