Chromoplast pigment and neutral aroma components is an important factor affecting the quality of flue-cured tobacco aroma.In order to improve the quality of flue-cured tobacco aroma by taking the reasonable control measures of nitrogen,the changes of chromoplast pigment and neutral aroma components with the different amount of nitrogen was studied in this paper.The results showed that the contents of chlorophyll and carotenoid in tobacco leaves were increased with the increasing of nitrogen level,but decreased when tobacco leaves growed to mature.Compared with K326,the leaves of 8306 possessed lower content of chlorophyll,and higher content of carotenoid.The total contents of neutral aroma components increased with the increasing of nitrogen level in the flue-cured leaves of 8306,K326 showed the inverse trend.There were higher significant positive correlation between the content of carotenoid in mature fresh tobacco leaves and it′s degradation products in the cured leaves.
WANG Xin-fa
,
YANG Tie-zhao
,
YIN Quan-yu
,
ZHANG Xiao-quan
,
LIU Pei-yu
,
REN Qing-cheng
. Effects of Nitrogen Level on Chromoplast Pigment and Neutral Aroma Components in the Leaves of Flue-cured Tobacco[J]. Acta Agriculturae Boreali-Sinica, 2010
, 25(1)
: 185
-189
.
DOI: 10.7668/hbnxb.2010.01.037
[1] 金闻博,戴亚,横田拓,等.烟草化学[M].北京:清华大学出版社,2000:45-46.
[2] 史宏志,韩锦峰,官春云.烟叶香气前体物在成熟和调制过程中的变化[J].作物研究,1996,10(2):22-25.
[3] 王瑞新.烟草化学[M].北京:中国农业出版社,2003:84-85.
[4] 杨虹琦,周冀衡,罗泽民,等.不同产区烤烟中质体色素嚣降解产物的研究[J].西南农业大学学报:自然科学版,2004,26(5):640-644.
[5] 姚益群,谢金轮,郭其菲,等.云南烟草香气研究[J].烟草科技,1998(4):24-27.
[6] 李雪震,张希杰,李念胜,等.烤烟烟叶色素与烟叶品质的关系[J].中国烟草,1988(2):23-27.
[7] 周冀衡,杨虹琦,林桂华,等.不同烤烟产区烟叶中主要挥发性香气物质的研究[J].湖南农业大学学报:自然科学版,2004,30(1):20-23.
[8] Weeks W W.Chemistry of tobacco constituents influents flavor and arom[J].Rec Adv Tobacco Sci,1985,11:175-200.
[9] 常爱霞,贾兴华,郝廷亮,等.特香型烤烟挥发性致香物质的测定与分析[J].中国烟草科学,2002(1):1-5.
[10] 王霞,翟争光,杨铁钊.烤烟基因型间香味物质的差异分析[J].中国烟草科学,2007,28(6):6-8.
[11] 韩锦峰,马常力.烤烟香气物质及施肥种类施肥量对香气物质的影响[J].作物学报,1993(2):15-20.
[12] 赵世杰,刘华山,董新纯.植物生理学实验指导[M].北京:中国农业出版社,1998:68-72.
[13] 唐启义,冯明光.数据处理系统[M].北京:中国农业出版社,1997.
[14] 韦凤杰,范艺宽,刘国顺,等.饼肥对烤烟叶片发育过程中质体色素降解及相关酶类活性的影响[J].作物学报,2006,32(5):766-771.
[15] 许自成,张婷,马国华,等.不同调控措施对烤烟质体色素及其降解产物的影响[J].河南农业大学学报,2006,40(1):15-17,26.
[16] 时向东,刘艳芳,文志强,等.施N水平对雪茄外包皮烟叶片生长发育和内源激素含量的影响[J].西北植物学报,2007,27(8):1625-1630.
[17] 朴世领,刘丹,安金花,等.干旱胁迫及氮水平对烤烟生理特征的影响[J].河南农业科学,2006(11):43-47.
[18] 张殿顺,董翔云,刘树庆.不同施氮水平对春小麦生长发育及其氮素代谢指标的影响[J].华北农学报,2006,21(S2):42-45.
[19] 张海娜,李存东,肖凯.氮素对不同衰老特性棉花品种光合特性和细胞保护酶活性的影响[J].华北农学报,2008,23(5):170-174.
