植烟海拔对烤烟红花大金元质体色素及其降解产物的影响  

The Effects of Altitude on Plastid Pigment and Its Degraded Products in Flue-cured Tobacco Honghuadajinyuan

作　　者：徐明康[1] 王松峰[2] 俞世康[1] 王爱华[2] 汪健[3] 刘国[1] 程浩[4] 孙福山[2] 

机构地区：[1]四川省烟草公司凉山州公司,四川西昌615000 [2]农业部烟草类作物质量控制重点开放实验室,中国农业科学院烟草研究所,青岛266101 [3]湖北中烟工业有限责任公司,武汉430051 [4]湖北省烟草公司恩施州公司,湖北恩施445000

出　　处：《中国烟草科学》2011年第6期43-46,52,共5页Chinese Tobacco Science

基　　金：湖北中烟工业有限责任公司资助项目(2009YL0324-028);四川省烟草公司科技项目(200901014)

摘　　要：大田试验条件下,在1 700～2 200 m植烟海拔范围内,研究了四川会东烟区海拔对烤烟红花大金元质体色素及其降解产物的影响。结果表明,随着海拔高度的升高,烟叶中叶绿素、类胡萝卜素及其降解产物的含量均呈现先增加后降低的趋势。2 000 m海拔的色素各成分含量最高,其次为海拔2 100 m和2 200 m,较低的是1 900 m、1 700 m和1 800 m。叶绿素降解产物新植二烯和类胡萝卜素降解产物含量较高的β-大马酮、法尼基丙酮、二氢猕猴桃内酯和巨豆三烯酮等成分以海拔2 000 m的最高,其次为2 100 m和2 200 m。且叶绿素、新植二烯含量显著高于其他处理。2 000～2 200 m海拔区域内更有利于彰显红花大金元的清香型特色品质。Effects of planting altitude （from 1 700 m to 2 200 m） on plastid pigment and its degraded products in flue-cured tobacco honghuadajinyuan in Huidong county of Sichuan Province was investigated by field experiments. The result shows that the contents of chlorophyll, carotenoid and degraded products increased at first and then decreased with the increase of planting altitude. The contents were the highest in 2 000 m altitude, next in 2 100 m and 2 200 m altitude, the lower in 1 900 m, 1 700 m and 1 800 m altitude. Some valuable flavor compounds, such as neophytadiene, 13-damascone, farnesyl acetone, dihydroactinodiolide and megastigmatrienone were higher in 2 000 m, 2 I00 m and 2 200 m altitude. The 2 000 m altitude had the highest contents of total aroma matters, products degraded by carotene and neoplytadiene. Honghuadajinyuan had better features between 2 000-2 200 m altitudes.

关 键 词：海拔 烤烟 质体色素 类胡萝卜素 降解产物 

分 类 号：S572[农业科学—烟草工业]