Effects of nitrogen fertilizer form on yield, quality and nitrogen use efficiency of cigar filler tobacco

doi:10.14088/j.cnki.issn0439-8114.2026.02.010

Abstract

Abstract: To clarify the regulatory effects of nitrogen fertilizer form on the yield and quality of cigar filler, a field experiment was conducted using the cigar filler variety Chuxue 14 (CX-14) to investigate the effects of ammonium nitrogen (NH₄⁺), nitrate nitrogen (NO₃^-), and their mixed ratios on agronomic traits, yield benefits, chemical components, and sensory quality. The results showed that the mixed application of ammonium and nitrate nitrogen most significantly promoted plant height, stem girth, and leaf number of CX-14 during the later growth stage. All nitrogen application treatments significantly increased the yield and output value of both the cigar binder and filler, with the ammonium-to-nitrate ratio of 3∶1 treatment being the most effective. Nitrogen application increased the contents of nicotine, potassium, and nitrogen, while significantly decreasing the contents of reducing sugar, total sugar, and chlorine. The ammonium-to-nitrate ratio of 3∶1 treatment resulted in the highest nitrogen agronomic efficiency, nitrogen uptake efficiency, and dry matter mass. The ammonium-to-nitrate ratio of 3∶1 treatment achieved the highest overall sensory score (80 points), with significant improvements in aroma nuance and smoothness. This treatment synergistically optimized carbon and nitrogen metabolism and ion absorption, thereby enhancing the agronomic traits, yield, quality, and nitrogen use efficiency of cigar filler tobacco, and comprehensively improving the sensory quality of cigar tobacco leaves.

Key words: nitrogen fertilizer form, cigar, cigar filler, tobacco leaf, yield and quality, nitrogen use efficiency, ammonium nitrogen, nitrate nitrogen

CLC Number:

S161.2
S511

LI Chuan-zong, CHANG Chen-ke, WU Zhe-kuan, YU Zhen, LIAO Shi-peng, RAO Xiong-fei. Effects of nitrogen fertilizer form on yield, quality and nitrogen use efficiency of cigar filler tobacco[J]. HUBEI AGRICULTURAL SCIENCES, 2026, 65(2): 63-69.

References

[1] FANG X Y,YANG Y R,ZHAO Z G,et al.Optimum nitrogen, phosphorous, and potassium fertilizer application increased Chrysanthemum growth and quality by reinforcing the soil microbial community and nutrient cycling function[J].Plants,2023,12(23):4062.
[2] 何明昌,刘利平,李继红,等.施氮量和移栽密度及其互作对雪茄烟产量及其品质的影响[J].湖北农业科学,2021,60(16):117-121.
[3] GUO H, HE X Y, ZHANG H, et al.Physiological responses of cigar tobacco crop to nitrogen deficiency and genome-wide characterization of the NtNPF family genes[J]. Plants, 2022, 11(22): 3064.
[4] 丁宁,周平,邢云飞,等.不同产地马杜罗茄衣的质量特征研究[J].西北农林科技大学学报(自然科学版),2023,51(7):65-73.
[5] 时向东,文志强,刘艳芳,等.遮荫对雪茄外包皮烟生长和光合特性的影响[J].西北植物学报,2006,26(8):1718-1721.
[6] 杜舰,张锐,张慧,等.辽宁植烟土壤pH值状况及其与烟叶主要品质指标的相关分析[J].沈阳农业大学学报,2009,40(6):663-666.
[7] 刘国顺,杨兴有,叶协锋,等.不同生育期弱光胁迫对烤烟生长和品质的影响[J].中国农学通报,2006,22(7):275-281.
[8] 高琴. 不同氮肥处理对烤烟生长发育及其品质的影响[D].郑州:河南农业大学,2013.
[9] 周方舟,向铁军,陈裕新,等.氮肥形态配比对烤烟生长和品质的影响[J].湖南农业科学,2018(1):37-39,44.
[10] JIANG Y L, ZHANG R Q, ZHANG C P, et al.Long-term organic fertilizer additions elevate soil extracellular enzyme activities and tobacco quality in a tobacco-maize rotation[J]. Frontiers in plant science, 2022, 13: 973639.
[11] ZHU R X, HE S J, LING H R, et al.Optimizing tobacco quality and yield through the scientific application of organic-inorganic fertilizer in China: A meta-analysis[J]. Frontiers in plant science, 2024, 15: 1500544.
[12] WANG T, CHENG K K, HUO X J, et al.Bioorganic fertilizer promotes pakchoi growth and shapes the soil microbial structure[J]. Frontiers in plant science, 2022, 13: 1040437.
[13] 代晓燕,陈培钰,李子绅,等.不同钾水平下外源铵对烟草幼苗根系生长及钾吸收的影响[J].中国土壤与肥料,2023(9):120-127.
[14] 刘晓,刘晓红,宋姝,等.盐碱胁迫下植物体内离子平衡调控的机制[J].植物生理学报,2023,59(4):715-726.
[15] 祖庆学,聂忠扬,林松,等.铵态氮和硝态氮配比对烤烟生长及离子平衡的影响[J].作物杂志,2023(3):154-158.
[16] CAI W, HU W R, LI P H, et al.Effects of fermentation medium on cigar filler[J]. Frontiers in bioengineering and biotechnology, 2022, 10: 1069796.
[17] YIN J X, WANG J, JIANG J, et al.Quality prediction of air-cured cigar tobacco leaf using region-based neural networks combined with visible and near-infrared hyperspectral imaging[J]. Scientific reports, 2024, 14: 31206.
[18] ZHANG Q Y, YANG S H, YANG Z, et al.Effects of a novel microbial fermentation medium produced by Tremella aurantialba SCT-F3 on cigar filler leaf[J]. Frontiers in microbiology, 2023, 14: 1267916.
[19] GUO S D, LI Y S, YANG Z, et al.Isolation and evaluation of Cyberlindnera fabianii strains to improve cigar tobacco leaves fermentation effect[J]. Frontiers in microbiology, 2024, 15: 1492042.
[20] 王豹祥,李富欣,张朝辉,等.应用PGPR菌肥减少烤烟生产化肥的施用量[J].土壤学报,2011,48(4):813-822.
[21] 韩沛华,闵炬,诸海焘,等.长三角地区设施蔬菜施肥现状及土壤性状研究[J].土壤,2020,52(5):994-1000.
[22] 王发勇,袁清华,张宏建,等.不同氮素形态配比影响始兴烟叶生产的比较分析[J].广东农业科学,2018,45(2):68-74.
[23] 高加明,张继光,任晓红,等.不同氮素配比对烤烟生长发育和养分累积及上部烟叶化学成分的影响[J].湖北农业科学,2020,59(12):94-99.
[24] 张豪强,杨春雷,饶雄飞,等.不同有机肥对雪茄各部位烟叶养分吸收及产质量的影响[J].中国土壤与肥料,2023(12):227-235.
[25] 唐国俊,高迟銮,蒋士东,等.氮素形态及配比对烤烟的氮素利用率及品质的影响[J].湖南农业科学,2014(16):21-23.
[26] 李玉静,冯雨晴,赵园园,等.不同形态氮素吸收利用及其对植物生理代谢影响的综述[J].中国农业科技导报,2023,25(2):128-139.
[27] 张海伟,王念磊,骆海明,等.不同氮形态处理对烤烟生长及烟碱合成的影响[J].现代农业科技,2022(10):12-15,31.
[28] FENG Y Q, ZHAO Y Y, LI G, et al.Reducing nitrate and tobacco-specific nitrosamine level in burley tobacco leaves through grafting on flue-cured tobacco rootstock[J]. Plant direct, 2023, 7(10): e536.