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湖北烤烟非挥发性有机酸含量及其与海拔高度的关系分析

Chinese Tobacco Science(2009)

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Abstract
分析了湖北烤烟非挥发性有机酸含量特征及其与海拔高度的关系。结果表明,(1)湖北烤烟非挥发性有机酸总量平均为139.62 mg/g,等级间表现为:X2F>C3F>B2F,糖酸比总体较为适宜。(2)聚类分析将海拔高度与烟叶非挥发性有机酸含量、糖酸比共8项指标分为3类。B2F和C3F等级烟叶在海拔高度为950~1 150 m左右,X2F等级烟叶在海拔高度为1 050~1 300 m左右时,非挥发性有机酸总量相对较高、糖酸比较为适宜。
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Key words
altitude,nonvolatile organic acid,flue-cured tobacco
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