• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

烯啶虫胺和唑虫酰胺在茶叶和土壤中的残留动态及风险评估

陈峰 胡进锋 王俊 吴玮 王长方

陈峰,胡进锋,王俊,等. 烯啶虫胺和唑虫酰胺在茶叶和土壤中的残留动态及风险评估 [J]. 福建农业学报,2020,35(3):317−322 doi: 10.19303/j.issn.1008-0384.2020.03.011
引用本文: 陈峰,胡进锋,王俊,等. 烯啶虫胺和唑虫酰胺在茶叶和土壤中的残留动态及风险评估 [J]. 福建农业学报,2020,35(3):317−322 doi: 10.19303/j.issn.1008-0384.2020.03.011
CHEN F, HU J F, WANG J, et al. Dissipation and Risk Evaluation of Nitenpyram and Tolfenpxrad Residues in Tea and Soil [J]. Fujian Journal of Agricultural Sciences,2020,35(3):317−322 doi: 10.19303/j.issn.1008-0384.2020.03.011
Citation: CHEN F, HU J F, WANG J, et al. Dissipation and Risk Evaluation of Nitenpyram and Tolfenpxrad Residues in Tea and Soil [J]. Fujian Journal of Agricultural Sciences,2020,35(3):317−322 doi: 10.19303/j.issn.1008-0384.2020.03.011

烯啶虫胺和唑虫酰胺在茶叶和土壤中的残留动态及风险评估

doi: 10.19303/j.issn.1008-0384.2020.03.011
基金项目: 福建省科技计划省属公益类专项(2018R1025-6、2017R1025-8);福建省农业科学院科技服务团队项目(kjfw04)
详细信息
    作者简介:

    陈峰(1979−),男,副研究员,主要从事农药分析研究(E-mail:178143565@qq.com

    通讯作者:

    王长方(1963−),男,研究员,主要从事农药学研究(E-mail:changfang644@gmail.com

  • 中图分类号: S 481+.8

Dissipation and Risk Evaluation of Nitenpyram and Tolfenpxrad Residues in Tea and Soil

  • 摘要:   目的  明确烯啶虫胺和唑虫酰胺两种新型杀虫剂在茶叶和土壤中的残留消解动态。  方法  应用气相色谱法建立了烯啶虫胺和唑虫酰胺推荐施用剂量和2倍推荐施用剂量在茶叶和茶园土壤中的残留量分析方法及其残留消解。  结果  2种供试药剂在茶叶和土壤中的残留量随时间的推移呈负指数函数递减,残留消解动态符合一级动力学方程,其中烯啶虫胺试验剂量在茶叶和土壤中的残留半衰期分别为6.08~6.54 d和1.52~1.68 d,在茶叶中残留量消解至MRL以下所需0.91~3.33 d;唑虫酰胺试验剂量在茶叶和土壤中的残留半衰期分别为4.47~4.74 d和1.87~1.89 d,在茶叶中残留量消解至MRL以下需5.10~8.18 d。  结论  烯啶虫胺和唑虫酰胺在茶叶和土壤中均属于易消解农药,研究结果可为烯啶虫胺和唑虫酰胺在茶园中的合理使用及其在我国规定最大允许残留限量(MRL)标准的制定提供参考。
  • 图  1  2种供试药剂在茶叶和土壤中的残留消解动态

    注:A:烯啶虫胺,茶叶;B:烯啶虫胺,土壤;C:唑虫酰胺,茶叶;D:唑虫酰胺,土壤。

    Figure  1.  Dissipation of insecticides in tea and soil

    Note: A:nitenpyram in tea; B:nitenpyram in soil; C:tolfenpxrad in tea; D:tolfenpxrad in soil.

    表  1  2种供试药剂在茶叶和土壤中的添加回收率

    Table  1.   Recovery rates of two insecticides applied on tea and soil

    供试药剂
    Testing agents
    基质
    Substrate
    添加量
    Dosage/(mg·kg−1)
    平均回收率
    Average recovery/%
    相对标准偏差
    Relative standard deviation/%
    烯啶虫胺
    Nitenpyram
    茶叶 Tea0.0578.8415.20
    0.5083.459.53
    5.0085.256.74
    土壤 Soil0.0582.1213.23
    0.5085.9810.54
    5.00104.824.76
    唑虫酰胺
    Tolfenpxrad
    茶叶 Tea0.0585.9212.64
    0.5088.3314.14
    5.0092.238.73
    土壤 Soil0.0586.1411.57
    0.5090.329.55
    5.0097.457.33
    下载: 导出CSV

    表  2  2种供试药剂在茶叶中和土壤中的残留消解动态

    Table  2.   Dissipation of insecticides with time in tea and soil

    供试药剂
    Testing agents
    施药浓度
    Pesticide concentration/(mg·kg−1)
    基质
    Substrate
    消解动态方程
    Dissipation dynamics equation
    半衰期
    Half-life period/d
    决定系数r2
    Coefficient of determination
    烯啶虫胺 Nitenpyram 66.7 茶叶 Tea CT = 9.07e−0.11T 6.54 0.983 7
    133.3 茶叶 Tea CT = 14.63e−0.11T 6.08 0.973 3
    66.7 土壤 Soil CT = 0.25e−0.41T 1.68 0.960 0
    133.3 土壤 Soil CT = 0.35e−0.46T 1.52 0.946 4
    唑虫酰胺 Tolfenpxrad 200 茶叶 Tea CT = 34.81e−0.16T 4.74 0.981 6
    400 茶叶 Tea CT = 69.87e−0.19T 4.47 0.994 1
    200 土壤 Soil CT = 2.63e−0.37T 1.89 0.937 0
    400 土壤 Soil CT = 4.06e−0.37T 1.87 0.936 1
    注:CT表示施药后时间T时的农药残留量,单位为mg·kg−1T表示施药后时间,单位为d。
    Note: CT: pesticide residues at T, mg·kg−1; T: time after pesticide application, d.
    下载: 导出CSV

    表  3  烯啶虫胺和唑虫酰胺在茶叶中的MRL值及消解所需时间

    Table  3.   MRLs and dissipation time of nitenpyram and tolfenpxrad in tea

    供试药剂
    Testing Agents
    残留限量MRL/(mg·kg−1)施药剂量
    Pesticide Concentration/
    (mg·kg−1)
    茶叶中残留量消解至MRL(日本标准)以下所需时间
    Time required for the residue of tea to be dissipated below Japanese MRL/d
    烯啶虫胺
    Nitenpyram
    1066.70.91
    133.33.33
    唑虫酰胺
    Tolfenpxrad
    152005.10
    4008.18
    下载: 导出CSV
  • [1] ZHANG J, LIU J, QIN X W, et al. Analysis of time-and concentration-mortality relationship of nitenpyram against different larval stages of Nilaparvata lugens (Hemiptera: Delphacidae) [J]. Journal of Economic Entomology, 2010, 103(5): 1665−1669. doi: 10.1603/EC10138
    [2] TSUMURA Y, NAKAMURA Y, TONOGAI Y, et al. Determination of neonicotinoid pesticide nitenpyram and its metabolites in agricultural products [J]. Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi), 1998, 39(2): 127−134_1. doi: 10.3358/shokueishi.39.127
    [3] BAJPAI N K, JEENGAR K L. Efficacy of tolfenpyrad 15% EC against whitefly, Bemisia tabaci Gennadius. infesting okr [J]. Progressive Horticulture, 2014: 76−79.
    [4] HIKIJI W, YAMAGUCHI K, SAKA K J, et al. Acute fatal poisoning with Tolfenpyrad [J]. Journal of Forensic and Legal Medicine, 2013, 20(8): 962−964. doi: 10.1016/j.jflm.2013.08.012
    [5] The Japan Food Chemical Research Foundation.Maximum residue limits (MRLs) list of agricultural chemicals in foods[DB/OL]. [2019-08-15]. http://www.m5.ws001.squarestart.ne.jp/foundation/agrdtl.php?a_inq=64900.
    [6] 姚华源. 不同药剂防治茶树茶小绿叶蝉药效试验 [J]. 安徽农学通报(上半月刊), 2011, 17(7):135−136.

    YAO H Y. Efficacy of different insecticides against tea leafhopper in tea [J]. Anhui Agricultural Science Bulletin, 2011, 17(7): 135−136.(in Chinese)
    [7] 王国鑫. 30%唑虫酰胺SC对茶小绿叶蝉的田间药效试验 [J]. 福建热作科技, 2019, 44(3):15−17. doi: 10.3969/j.issn.1006-2327.2019.03.006

    WANG G X. Field efficacy test of 30% tolfenpyrad suspension concentrate on Empoasca pirisuga [J]. Fujian Science & Technology of Tropical Crops, 2019, 44(3): 15−17.(in Chinese) doi: 10.3969/j.issn.1006-2327.2019.03.006
    [8] 曾明森, 刘丰静, 黄伙水, 等. 茶园唑虫酰胺残留动态与使用安全性 [J]. 福建农业学报, 2014, 29(8):774−778. doi: 10.3969/j.issn.1008-0384.2014.08.013

    ZENG M S, LIU F J, HUANG H S, et al. Residue and safety of tolfenpyrad used in tea plantations [J]. Fujian Journal of Agricultural Sciences, 2014, 29(8): 774−778.(in Chinese) doi: 10.3969/j.issn.1008-0384.2014.08.013
    [9] 毕富春, 韩冰, 王文涛, 等. 唑虫酰胺15%乳油气相色谱定量分析 [J]. 农药科学与管理, 2012, 33(5):41−43. doi: 10.3969/j.issn.1002-5480.2012.05.015

    BI F C, HAN B, WANG W T, et al. Quantitative analysis of tolfenpxrad 15% EC by gas chromatography [J]. Pesticide Science and Administration, 2012, 33(5): 41−43.(in Chinese) doi: 10.3969/j.issn.1002-5480.2012.05.015
    [10] NY/T 788-2018. 中华人民共和国农业行业标准的中国: 农药残留标准测试 [S]. 北京: 中华人民共和国农业部标准出版社, 2018.
    [11] GB/T 31270.1-2014. 中华人民共和国国家标准: 测试化学农药的环境安全性评价标准 [S]. 北京: 中国标准出版社, 2014.
    [12] DOBSON P, TINEMBART O, FISCH R D, et al. Efficacy of nitenpyram as a systemic flea adulticide in dogs and cats [J]. Veterinary Record, 2000, 147(25): 709.
    [13] ABROL D P, SHANKAR U. Pesticides, food safety and integrated pest management [M]. Integrated Pest Management. Dordrecht: Springer Netherlands, 2014: 167-199.
    [14] 胡贝贞, 宋伟华, 董文洪, 等. 茶叶中联苯菊酯等4种农药残留测定结果的不确定度评定 [J]. 现代测量与实验室管理, 2012, 20(1):29−32.

    HU B Z, SONG W H, DONG W H, et al. Evaluation of uncertainty of determination results of four pesticide residues in tea [J]. Advanced Measurement and Laboratory Management, 2012, 20(1): 29−32.(in Chinese)
    [15] 成婧, 王美玲, 朱绍华, 等. 固相萃取-高效液相色谱-串联质谱法测定茶叶中啶虫脒、吡虫啉和氟虫腈残留量 [J]. 食品安全质量检测学报, 2016, 7(1):131−137.

    CHENG J, WANG M L, ZHU S H, et al. Determination of imidacloprid, acetamiprid and fipronil residues in tea by high performance liquid chromatography-tandem mass spectrometry coupled with solid-phase extraction [J]. Journal of Food Safety & Quality, 2016, 7(1): 131−137.(in Chinese)
    [16] 王立一, 杨春亮, 王晓芳. 茶叶中阿维菌素和吡虫啉残留量的测定 [J]. 分析仪器, 2013(4):23−26.

    WANG L Y, YANG C L, WANG X F. Determination of abamectin and imidacloprid residues in tea [J]. Analytical Instrumentation, 2013(4): 23−26.(in Chinese)
    [17] 魏鹏, 曹梦超, 王全胜, 等. QuEChERS-PSA-气相色谱法分析联苯菊酯·啶虫脒微乳剂在茶园中的残留特征 [J]. 农业环境科学学报, 2015, 34(10):2032−2038.

    WEI P, CAO M C, WANG Q S, et al. Analysis of residual profiles of bifenthrin and acetamiprid in tea garden by QuEChERS-PSA-GC [J]. Journal of Agro-Environment Science, 2015, 34(10): 2032−2038.(in Chinese)
    [18] Joint FAO/WHO Food Standards Programme. Codex Alimentarius Commission: Procedural manual 21 [M]. FAO/WHO, 2009.
    [19] YUE N, KUANG H, SUN L, et al. An empirical analysis of the impact of EU's new food safety standards on China's tea export [J]. International Journal of Food Science & Technology, 2010, 45(4): 745−750.
    [20] CHEN Z M, WAN H B. Factors affecting residues of pesticides in tea [J]. Pesticide Science, 1988, 23(2): 109−118. doi: 10.1002/ps.2780230204
    [21] PRAMANIK S K, SAHA P, BHATTACHARYYA A, et al. Studies on the fate of ready-mix formulation of endosulfan and cypermethrin in tea [J]. Bulletin of Environmental Contamination and Toxicology, 2012, 89(5): 1016−1020. doi: 10.1007/s00128-012-0808-3
    [22] TEWARY D K, KUMAR V, RAVINDRANATH S D, et al. Dissipation behavior of bifenthrin residues in tea and its brew [J]. Food Control, 2005, 16(3): 231−237. doi: 10.1016/j.foodcont.2004.02.004
    [23] PARAMASIVAM M, CHANDRASEKARAN S. Persistence behaviour of deltamethrin on tea and its transfer from processed tea to infusion [J]. Chemosphere, 2014, 111: 291−295. doi: 10.1016/j.chemosphere.2014.03.111
  • 加载中
图(1) / 表(3)
计量
  • 文章访问数:  1251
  • HTML全文浏览量:  894
  • PDF下载量:  26
  • 被引次数: 0
出版历程
  • 收稿日期:  2019-11-01
  • 修回日期:  2020-02-25
  • 刊出日期:  2020-03-01

目录

    /

    返回文章
    返回