不同灌溉方式对初烤烟叶中性香气物质含量的影响

Chinese Agricultural Science Bulletin(2013)

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Abstract
采用大田试验研究浇灌、沟灌和喷灌3种灌溉方式对烤后烟叶中性致香物质含量的影响,探讨提高烟叶香气物质含量的水分管理技术。结果表明:喷灌灌溉方式极显著提高中上部位烟叶中性致香物质含量,与浇灌和沟灌相比,喷灌处理上桔二(B_2F)等级烟叶中性致香物质含量分别提高了8.1%和42.9%,中桔三(C_3F)等级烟叶分别提高了26.3%和27.9%,差异均极显著。表明间歇性喷灌补水是一种较优的烤烟灌溉方式,在烤烟成熟期,对改善中上部位烟叶香气量效果显著。
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Key words
neophytadiene,aroma quantity,neutral aromatic substance,irrigation method,flue-cured tobacco
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