不同时期叶面喷施钼肥对烤烟香味成分的影响  

Effects of foliar application of molybdenum fertilizer at different growth stages on aroma components of flue-cured tobacco

作　　者：刘春奎 李紫琳 韦小玲[2] 贾琳[3] 夏阳 龙李进 贺远 李波 闫洪洋[7] 张博莹 LIU Chunkui;LI Zilin;WEI Xiaoling;JIA Lin;XIA Yang;LONG Lijin;HE Yuan;LI Bo;YAN Hongyang;ZHNAG Boying(Key Laboratory of Tobacco Industrial Biotechnology,College of Tobacco Science and Engineering,Zhengzhou University of Light Industry,Zhengzhou 450001,China;Liuzhou Cigarette Factory,China Tobacco Guangxi Industrial Co.,Ltd.,Liuzhou 545006,Guangxi,China;College of Agronomy,Henan Agricultural University,Zhengzhou 450046,China;Ye County Branch,Pingdingshan Tobacco Company,Pingdingshan 467200,Henan,China;Guizhou Huangguoshu Golden Leaf Technology Corporation Limited,Anshun 561000,Guizhou,China;China Tobacco Zhejiang Industrial Co.,Ltd.,Hangzhou 310004,China;College of Further Education for Staffs,China National Tobacco Corporation,Zhengzhou 450008,China)

机构地区：[1]郑州轻工业大学烟草科学与工程学院,烟草行业烟草工业生物技术重点实验室,河南郑州450001 [2]广西中烟工业有限责任公司柳州卷烟厂,广西柳州545006 [3]河南农业大学农学院,河南郑州450046 [4]平顶山市烟草公司叶县分公司,河南平顶山467200 [5]贵州黄果树金叶科技有限公司,贵州安顺561000 [6]浙江中烟工业有限责任公司,浙江杭州310004 [7]中国烟草总公司职工进修学院,河南郑州450008

出　　处：《浙江农业学报》2024年第3期481-493,共13页Acta Agriculturae Zhejiangensis

基　　金：河南省科技攻关项目(212102110308);郑州轻工业大学博士基金项目(2020BSJJ014)。

摘　　要：为研究不同时期叶面喷施钼肥对烤烟叶片香味成分含量的影响,以烤烟品种中烟100为试验材料,设置4个处理:T1,对照;T2,旺长期喷施0.10%钼肥;T3,打顶期喷施0.10%钼肥;T4,旺长期和打顶期均喷施0.10%钼肥。采用同时蒸馏萃取处理烟叶样品,利用气相色谱质谱法(GC-MS)测定烟叶的香味成分种类及其含量。结果表明:从T1~T4处理烤烟B2F中分别鉴定到香味成分84、89、87、94种,香味物质总量(不含新植二烯)以T2处理最高,T4、T3处理次之,三者较对照分别显著(P<0.05)增加了27.76%、7.76%、5.88%,新植二烯含量以T2和T3处理最高,显著高于对照。从T1~T4处理烤烟C3F中分别鉴定到香味成分88、102、108、95种,烤烟香味物质总量(不含新植二烯)以T3和T4处理最高,T2处理次之,三者分别较对照显著增加了73.73%、71.64%、62.17%,新植二烯含量以T2处理最高,显著高于其他处理。从T1~T4处理烤烟X2F中分别鉴定到香味成分70、84、67、81种,各处理的烤烟香味物质总量(不含新植二烯)差异显著,从高到低依次为T2>T4>T1>T3,T2、T4处理分别较对照显著高出35.72%、30.61%,新植二烯含量以T2和T4处理最高,T3处理次之,三者均显著高于对照。结果表明,旺长期叶面喷施0.10%钼肥能显著提高烤烟的新植二烯含量和香味成分总量(不含新植二烯),在增加烤烟香味总量方面效果较好。In order to test the effects of molybdenum fertilizer sprayed on the tobacco leaves at different growth stages on the contents of aroma components in flue-cured tobacco,the flue-cured tobacco variety Zhongyan 100 was served as the test material.Four treatments were set up in the experiment:T1,control;T2,0.10%molybdenum fertilizer sprayed at the resettling stage;T3,0.10%molybdenum fertilizer sprayed at the topping stage;T4,0.10%molybdenum fertilizer sprayed both at the resettling stage and the topping stage.Samples of tobacco leaves were treated by simultaneous distillation and extraction,and the types and contents of aroma components in tobacco leaves were determined by gas chromatography-mass spectrometry(GC-MS).The results showed that there were 84,89,87,and 94 types of aroma components in B2F flue-cured tobacco under T1,T2,T3 and T4 treatments,respectively.The total content of aroma components(except neophytadiene)in B2F flue-cured tobacco reached the highest value under T2 treatment,which was followed by T4 and T3 treatments.The total content of aroma components(except neophytadiene)in B2F flue-cured tobacco under T2,T4 and T3 treatments was significantly(P<0.05)higher than that under the control by 27.76%,7.76%,and 5.88%,respectively.The neophytadiene content of B2F flue-cured tobacco under T2 and T3 treatments was significantly higher than that under the control.There were 88,102,108,and 95 types of aroma components in C3F flue-cured tobacco under T1,T2,T3 and T4 treatments,respectively.The total content of aroma components(except neophytadiene)in C3F flue-cured tobacco reached the highest value under T3 and T4 treatments,which was followed by T2 treatment.The total content of aroma components(except neophytadiene)in C3F flue-cured tobacco under T3,T4 and T2 treatments was significantly higher than that under the control by 73.73%,71.64%,and 62.17%,respectively.The neophytadiene content of C3F flue-cured tobacco under T2 treatment was significantly higher than the others.There were 70,84,67,and 81 types of

关 键 词：香味成分 钼肥 叶面喷施 烤烟 

分 类 号：S572[农业科学—烟草工业]