华北农学报 ›› 2026, Vol. 41 ›› Issue (5): 165-174. doi: 10.7668/hbnxb.20196529

所属专题: 油料作物; 土壤肥料;

• 资源环境·植物保护 • 上一篇    下一篇

施氮量对不同品质类型花生品质和挥发性风味成分的影响

李秀杰1, 王秀萍2, 张新友1   

  1. 1 河南省农业科学院, 河南 郑州 450002
    2 河南省农业科学院 长垣分院, 河南 新乡 453000
  • 出版日期:2026-11-04
  • 通讯作者:
    张新友(1963—),男,河南周口人,研究员,博士,主要从事花生遗传育种研究。
  • 作者简介:

    李秀杰(1976—),男,河南濮阳人,研究员,博士,主要从事花生栽培研究。

  • 基金资助:
    财政部和农业农村部国家现代农业产业技术体系项目(CARS-13)

Effects of Nitrogen Application Rate on Quality and Volatile Flavor Compounds of Different Quality Types of Peanuts

LI Xiujie1, WANG Xiuping2, ZHANG Xinyou1   

  1. 1 Henan Academy of Agricultural Sciences, Zhengzhou 450002, China
    2 Changyuan Branch of Henan Academy of Agricultural Sciences, Xinxiang 453000, China
  • Published:2026-11-04

摘要:

为明确不同品质类型花生籽仁品质对施氮量的响应差异,以高油型品种远杂9102(YZ9102)、高蛋白型品种驻花2号(ZH2)和普通型品种豫花23(YH23)为材料,设置0,75,150,225,300 kg/hm2 5个施氮水平,研究施氮量对籽仁营养品质、功能成分及挥发性风味成分的影响。结果表明,施氮量显著影响花生籽仁蛋白质含量及产量,3个品种蛋白质含量及产量均随施氮量增加呈先升高后趋于平稳的趋势,以225 kg/hm2处理综合表现最优;蛋白质含量及产量在不同品种间差异显著,均以ZH2最高。施氮量显著影响含油量和油分产量,随施氮量增加,含油量总体下降,油分产量先升高后趋于平稳或略降,以150 kg/hm2处理较优;含油量和油分产量在不同品种间差异显著,均以YZ9102最高。油酸和亚油酸占比对施氮量响应明显,当施氮量为0~150 kg/hm2时,油酸和亚油酸占比变化较大,继续增加施氮量后趋于稳定。蔗糖含量主要受品种影响,以YH23最高,施氮量对其影响不显著。功能成分方面,白藜芦醇含量随施氮量增加而下降,而白藜芦醇产量呈先升高后降低的趋势,YZ9102和ZH2以施氮量150 kg/hm2最优,品种间白藜芦醇含量及产量均以ZH2最高;毛蕊异黄酮含量具有明显生育时期和品种差异,在花后90 d迅速升高,YH23毛蕊异黄酮含量在75 kg/hm2处理下最高。GC-IMS共鉴定出47种挥发性风味成分,与不施氮处理相比,施氮量75 kg/hm2处理下,酯类和部分醇类成分表现出较明显响应,涉及乙酸乙酯、乙酸甲酯、丙酸乙酯、1-戊醇等化合物;施氮量150 kg/hm2处理下,醛、酮、醇及部分含氮杂环类化合物均表现出较明显响应,涉及2,3-丁二酮、2,3-戊二酮、乙酰氧基乙醇、四甲基吡嗪、吡啶、 2-甲基丁醇等成分;施氮量225 kg/hm2处理下,部分高保留时间或特殊气味相关化合物表现出较明显响应,涉及二甲基二硫醚、2-乙基呋喃、乙苯、邻二甲苯、正丁基环己烷、2,3-二氢肉桂酸乙酯、丁酸等成分。品种间比较,YZ9102以脂质氧化相关醛、醇、酮类响应突出,ZH2以酯类、醇类和甜香型酮类响应明显,YH23以杂环类、含硫类及特殊气味相关成分表现出较明显响应。综上,花生籽仁品质对施氮量的响应具有指标和品种差异,施氮量225 kg/hm2适宜蛋白品质提升,150 kg/hm2适宜油脂品质调控,功能成分和风味品质需结合品种特性优化施氮水平。

关键词: 花生, 施氮量, 不同品质类型, 品质, 挥发性风味成分

Abstract:

To clarify the differences in the responses of different quality types of peanut kernel quality to nitrogen application rate,three peanut cultivars were used in this study,including high oil cultivar Yuanza 9102(YZ9102),high protein cultivar Zhuhua 2(ZH2),and conventional cultivar Yuhua 23(YH23).Five nitrogen application rates were established,including 0,75,150,225,and 300 kg/ha.The effects of nitrogen application rate on kernel nutritional quality,functional components,and volatile flavor compounds were investigated.The results showed that nitrogen application rate significantly affected the protein content and protein yield of peanut kernels.For three cultivars,the protein content and protein yield increased first and then tended to be stable with the increase of nitrogen application rate,225 kg/ha nitrogen treatment had the best overall performance.There were significant differences in protein content and protein yield among different varieties,both of which were the highest in ZH2.Nitrogen application rate also significantly affected oil content and oil yield.With the increase of nitrogen application rate,oil content generally decreased,whereas oil yield increased first and then tended to be stable or decreased slightly,150 kg/ha nitrogen treatment was better.There were significant differences in oil content and oil yield among different varieties,both of which were the highest in YZ9102.The proportions of oleic acid and linoleic acid markedly responded to nitrogen application rate.When nitrogen application rate ranged from 0 to 150 kg/ha,the proportions of oleic acid and linoleic acid changed substantially,but tended to be stable with further increase of nitrogen application rate.Sucrose content was mainly affected by variety,YH23 had the highest value,while the effect of nitrogen application rate was not significant.In terms of functional components,resveratrol content decreased with the increase of nitrogen application rate,whereas resveratrol yield increased first and then decreased.For YZ9102 and ZH2,the optimal nitrogen application rate for resveratrol yield was 150 kg/ha.Among cultivars,ZH2 had the highest resveratrol content and yield.Calycosin content showed clear differences among growth stages and varieties,and increased rapidly at 90 days after flowering.For YH23,calycosin content was the highest under 75 kg/ha nitrogen treatment.A total of 47 volatile flavor compounds were identified by GC-IMS.Compared with the no-nitrogen treatment,esters and some alcohols showed relatively clear responses under 75 kg/ha nitrogen treatment,involving compounds such as ethyl acetate,methyl acetate,ethyl propionate, and 1-pentanol;under 150 kg/ha nitrogen treatment, aldehydes, ketones, alcohols, and some nitrogen-containing heterocyclic compounds showed pronounced responses, including 2,3-butanedione, 2,3-pentanedione, acetoxyethanol, tetramethylpyrazine, pyridine, and 2-methylbutanol;under the 225 kg/ha nitrogen treatment,some compounds with high retention times or specific odor characteristics showed distinct responses,including dimethyl disulfide,2-ethylfuran, ethylbenzene, o-xylene,n-butylcyclohexane,ethyl 2,3-dihydrocinnamate,and butyric acid.Comparisons among varieties showed that YZ9102 exhibited prominent responses in aldehydes, alcohols, and ketones related to lipid oxidation;ZH2 showed marked responses in esters,alcohols,and sweet aroma-related ketones;YH23 displayed distinct responses in heterocyclic compounds,sulfur-containing compounds,and compounds associated with specific odors.Overall,the response of peanut kernel quality to nitrogen application rate varies by quality indicator and cultivar,nitrogen application rate of 225 kg/ha is suitable for improving protein quality,whereas 150 kg/ha is more appropriate for regulating oil quality,and the optimization of nitrogen application rate for functional components and flavor quality needs to be combined with cultivar characteristics.

Key words: Peanut, Nitrogen application rate, Different quality types, Quality, Volatile flavor compounds

中图分类号: 

引用本文

李秀杰, 王秀萍, 张新友. 施氮量对不同品质类型花生品质和挥发性风味成分的影响[J]. 华北农学报, 2026, 41(5): 165-174. doi: 10.7668/hbnxb.20196529.

LI Xiujie, WANG Xiuping, ZHANG Xinyou. Effects of Nitrogen Application Rate on Quality and Volatile Flavor Compounds of Different Quality Types of Peanuts[J]. Acta Agriculturae Boreali-Sinica, 2026, 41(5): 165-174. doi: 10.7668/hbnxb.20196529.