连续施用生物炭对连作烤烟烟叶主要化学成分的影响
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摘要
【目的】为了改善连作烤烟烟叶质量,探讨连续施用生物炭对连作烤烟烟叶质量的长期效应。【方法】以云烟87为试材,通过大田定位试验研究了连续施用生物炭对连作烤烟烟叶主要化学成分的影响。【结果】连续施用生物炭后降低了烤烟后烟叶总糖、还原糖含量,增加了烤烟后烟叶钾含量和钾氯比值,缓解了烤烟后烟叶总氮含量降低、烟碱含量升高的趋势,有利于协调烤烟后烟叶氯含量。此外,连续施用生物炭对烟叶主要化学成分的协调作用会随着连作年限的延长而逐渐减弱。【结论】连续施用生物炭能协调连作烤烟烟叶化学成分,缓解因连作时间的延长导致烟叶质量下降的趋势,但其缓解作用也会逐年减弱。
【Objective】In order to improve the quality of tobacco leaves of flue-cured tobacco continuous cropping,the study was conducted on the long-term effects of continuous application of biochar on the quality of tobacco leaves of flue-cured tobacco continuous cropping.【Method】Yunyan 87 was selected as testing material and a field located experiment was designed to study the effects of continuous application of biochar on main chemical components in tobacco leaves of flue-cured tobacco continuous cropping.【Result】The continuous application of biochar could reduce the content of total sugar and reducing sugar of tobacco leaves after baking,improve the content of potassium and potassium chlorine ratio of tobacco leaves after baking,alleviate the tendency of the content of total nitrogen decreased and nicotine increased of tobacco leaves after baking,and beneficial to coordinate the content of chlorine of tobacco leaves after baking. In addition,it would gradually decreased with the extension of continuous cropping years that the effects of continuous application of biochar on the coordination of main chemical components of tobacco leaves.【Conclusion】Continuous application of biochar can coordinate chemical components of tobacco leaves of flue-cured tobacco continuous cropping,and alleviate the tendency of the quality decline of tobacco leaves due to prolongation of continuous cropping,but its remission effects will weaken year by year.
【Objective】In order to improve the quality of tobacco leaves of flue-cured tobacco continuous cropping,the study was conducted on the long-term effects of continuous application of biochar on the quality of tobacco leaves of flue-cured tobacco continuous cropping.【Method】Yunyan 87 was selected as testing material and a field located experiment was designed to study the effects of continuous application of biochar on main chemical components in tobacco leaves of flue-cured tobacco continuous cropping.【Result】The continuous application of biochar could reduce the content of total sugar and reducing sugar of tobacco leaves after baking,improve the content of potassium and potassium chlorine ratio of tobacco leaves after baking,alleviate the tendency of the content of total nitrogen decreased and nicotine increased of tobacco leaves after baking,and beneficial to coordinate the content of chlorine of tobacco leaves after baking. In addition,it would gradually decreased with the extension of continuous cropping years that the effects of continuous application of biochar on the coordination of main chemical components of tobacco leaves.【Conclusion】Continuous application of biochar can coordinate chemical components of tobacco leaves of flue-cured tobacco continuous cropping,and alleviate the tendency of the quality decline of tobacco leaves due to prolongation of continuous cropping,but its remission effects will weaken year by year.
引文
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[20]潘金华,庄舜尧,史学正,等.施用改良剂对皖南旱坡地土壤性状及烤烟产量和品质的综合效应[J].土壤,2016,48(5):978-983.
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[22]张嘉炜,杨永霞,冯小虎,等.添加生物炭对烤烟碳氮代谢的影响[J].江西农业学报,2016,28(3):1-6.
[23]李岭,刘冬,吕银斐,等.生物炭施用对镉污染土壤中烤烟品质和镉含量的影响[J].华北农学报,2014,29(2):228-232.
[24]郑加玉,张忠锋,程森,等.稻壳生物炭对整治烟田土壤养分及烟叶产质量的影响[J].中国烟草科学,2016,37(4):6-12.
[2]苏海燕,程传策,宫长荣,等.连作对烤烟化学成分和中性致香物质的影响[J].江西农业学报,2010,22(5):5-8.
[3]贾健,朱金峰,杜修智,等.不同种植模式对烤烟根际土壤微生物、土壤养分和烟叶质量的影响[J].西南农业学报,2016,29(10):2300-2306.
[4]李金文,顾凯,唐朝生,等.生物炭对土体物理化学性质影响的研究[J].浙江大学学报(工学版),2018,52(1):192-206.
[5]宗胜杰,典瑞丽,于晓娜,等.重庆植烟土壤改良及其对烤烟产质量的影响[J].河南农业科学,2015,44(6):72-75.
[6]刘卉,周清明,黎娟,等.生物炭施用量对土壤改良及烤烟生长的影响[J].核农学报,2016,30(7):1411-1419.
[7]王晶,冯小虎,程谦.不同施炭量对烟叶化学成分和香气的影响[J].江西农业学报,2016,28(3):16-19.
[8]毛家伟,张翔,司贤宗.不同碳肥水平对土壤肥力及烤烟养分吸收和产质量的影响[J].中国烟草科学,2015,36(2):43-48.
[9]张弘,李影,张玉军,等.生物炭对不同氮水平下烤烟生长发育、碳氮代谢及品质的影响[J].浙江农业科学,2018,59(2):224-230,237.
[10]赵殿峰,徐静,罗璇,等.生物炭对土壤养分、烤烟生长以及烟叶化学成分的影响[J].西北农业学报,2014,23(3):85-92.
[11]李司童,毛凯伦,郑璞帆,等.生物炭与菜籽饼肥配施对土壤养分及烟叶产质量的影响[J].中国土壤与肥料,2017(4):37-43.
[12]凌天孝,于晓娜,李志鹏,等.生物炭与化肥配施对土壤特性及烤烟品质和经济性状的影响[J].土壤通报,2016,47(6):1425-1432.
[13]王欢欢,任天宝,张志浩,等.生物质炭对牡丹江植烟土壤改良及烤烟品质的影响研究[J].中国农学通报,2015,27(2):67-70.
[14]孙敬国,孙光伟,王昌军,等.生物质炭对植烟土壤改良及烟叶品质的影响[J].山西农业科学,2017,45(9):1557-1560.
[15]肖和友,邓建功,苏以荣,等.生物质炭在烟草种植上的应用潜力展望[J].中国农学通报,2015,31(27):207-210.
[16]晋艳,杨宇虹,段玉琪,等.烤烟连作对烟叶产量和质量的影响研究初报[J].烟草科技,2002(1):41-45.
[17]尤垂淮,高峰,王峰吉,等.连作对云南烤烟根际微生态及烟叶产质量的影响[J].中国烟草学报,2015,21(1):60-67.
[18]李莉,张耸,张兆阳,等.生物炭对烟田土壤理化性状及烟叶化学成分的影响[J].山东农业科学,2015,47(10):60-62.
[19]刘卉,周清明,黎娟,等.生物炭对植烟土壤养分的影响[J].中国农业科技导报,2016,18(3):150-155.
[20]潘金华,庄舜尧,史学正,等.施用改良剂对皖南旱坡地土壤性状及烤烟产量和品质的综合效应[J].土壤,2016,48(5):978-983.
[21]王瑞新.烟草化学[M].北京:中国农业出版社,2003.
[22]张嘉炜,杨永霞,冯小虎,等.添加生物炭对烤烟碳氮代谢的影响[J].江西农业学报,2016,28(3):1-6.
[23]李岭,刘冬,吕银斐,等.生物炭施用对镉污染土壤中烤烟品质和镉含量的影响[J].华北农学报,2014,29(2):228-232.
[24]郑加玉,张忠锋,程森,等.稻壳生物炭对整治烟田土壤养分及烟叶产质量的影响[J].中国烟草科学,2016,37(4):6-12.