湖北农业科学 ›› 2018, Vol. 57 ›› Issue (4): 56-59.doi: 10.14088/j.cnki.issn0439-8114.2018.04.014

• 植物保护 • 上一篇    下一篇

豫北地区设施蔬菜休闲期土壤杀菌剂残留特征

李焕, 刘鸣韬, 田雪亮, 李新铮   

  1. 河南科技学院,河南 新乡 453003
  • 收稿日期:2017-08-30 出版日期:2018-02-25 发布日期:2019-12-25
  • 通讯作者: 田雪亮(1978-),男,副教授,主要从事植物病理学研究,(电话)13937378962(电子信箱)tianxueliang1978@163.com。
  • 作者简介:李焕(1983-),女,河南漯河人,在职硕士研究生,助教,主要从事杀菌剂残留研究,(电话)15839565929(电子信箱)411462804@qq.com。
  • 基金资助:
    河南省高等学校重点科研项目(16A210025); 国家自然科学基金青年科学基金项目(31101418); 设施蔬菜化肥农药减施增效技术集成研究与示范(2016YFD0201000)

Characteristic of Fungicide Residue in Greenhouse Soil During Fallow Period in Northern

LI Huan, LIU Ming-tao, TIAN Xue-liang, LI Xin-zheng   

  1. Henan Institute of Science and Technology, Xinxiang 453003,Henan,China
  • Received:2017-08-30 Online:2018-02-25 Published:2019-12-25

摘要: 为了明确休闲期豫北地区温室蔬菜土壤杀菌剂残留状况,分析豫北地区5个蔬菜温室春季黄瓜和秋季番茄休闲期土壤杀菌剂的种类和残留量。结果表明,多菌灵、甲基硫菌灵、甲霜灵、烯酰吗啉、嘧霉胺、咪鲜胺、三唑酮、苯醚甲环唑、百菌清等杀菌剂均能在土壤中检出,其中春季温室土壤中烯酰吗啉残留水平较高,最高为38.33 μg/kg。秋季温室土壤中苯醚甲环唑残留水平较高,最高为62.70 μg/kg。总体来看,豫北地区休闲期温室土壤仍存在杀菌剂残留。

关键词: 设施蔬菜, 杀菌剂残留, 休闲期

Abstract: To investigate characteristic of fungicide reside in greenhouse soil during fallow period,fungicide and residues in greenhouse were analyzed during fallow period of spring cucumber and autumn tomatoes. The results showed that fungicide including carbendazim, thiophanate-methyl, metalaxyl, dimethomorph, pyrimethanil, prochloraz, triazolone, difenoconazole and chlorothalonil were all detected. Dimethomorph residue was the highest with 38.33 μg/kg in fallow period in spring. However,difenoconazole residue was the highest with 62.70 μg/kg in fallow period in autumn. In a conclusion, fungicide residue was still in soil during fallow period.

Key words: greenhouse vegetable, fungicide residue, fallow period

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