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中国农学通报 ›› 2024, Vol. 40 ›› Issue (6): 152-156.doi: 10.11924/j.issn.1000-6850.casb2023-0235

• 植物保护·农药 • 上一篇    下一篇

邵阳市植烟田杂草种类分析及防控研究

肖和友1(), 刘聪聪1, 刘娜梅1, 马冠华2, 何祥春1, 刘蓉1, 张赐喜1, 于庆涛1, 姚廷山2()   

  1. 1 湖南省烟草公司邵阳市公司,湖南邵阳 422000
    2 西南大学植物保护学院,重庆 400716
  • 收稿日期:2023-03-22 修回日期:2023-07-13 出版日期:2024-02-22 发布日期:2024-02-22
  • 通讯作者:
    姚廷山,男,1980年出生,重庆市人,副研究员,博士,主要从事植物病害研究。通信地址:400712 重庆市北碚区天生路2号,E-mail:
  • 作者简介:

    肖和友,男,1989年出生,湖南邵阳人,农艺师,硕士,主要从事植烟土壤改良和烟叶提质增效研究。通信地址:422700 湖南省邵阳市新宁县金石镇刘家井社区广场路32号,E-mail:

  • 基金资助:
    邵阳市烟草专卖局项目“新型茎叶处理助剂减施烟草化学农药研究”(sy202103)

Species Analysis and Control of Weeds in Tobacco Field in Shaoyang City

XIAO Heyou1(), LIU Congcong1, LIU Namei1, MA Guanhua2, HE Xiangchun1, LIU Rong1, ZHANG Cixi1, YU Qingtao1, YAO Tingshan2()   

  1. 1 Shaoyang Tobacco Company of Hunan Tobacco Corporation, Shaoyang, Hunan 422000
    2 College of Plant Protection, Southwest University, Chongqing 400716
  • Received:2023-03-22 Revised:2023-07-13 Published-:2024-02-22 Online:2024-02-22

摘要:

旨在有效防控邵阳市植烟田杂草,维护大田烟草健康生长,调查了植烟田的杂草种类并归纳分析,在前期优选除草剂混配(乙羧氟草醚+砜嘧磺隆)基础上,通过施药后30 d除草效果调查,验证自制助剂的增效作用。结果表明,邵阳市植烟田杂草共有42种,隶属于22科,广泛分布于各植烟田。自制助剂混配除草药剂有较好的除草效果,施药后30 d,砜嘧磺隆+乙羧氟草醚+助剂3000倍液总株防效95.44%,总鲜重防效达到97.19%,且对烟草安全。供试自制助剂+除草剂可以减施增效,可为烟草杂草的有效防控提供参考。

关键词: 烟田, 杂草, 助剂, 除草剂, 减施增效

Abstract:

In order to control weeds and protect the healthy growth of tobacco effectively in tobacco fields in Shaoyang City, we investigated the weed species. Then, on the basis of the previous optimization of herbicide mixture (fluoroglycofen+sulfosulfuron), the synergistic effect of self-made adjuvant was verified through an investigation of weeding effect 30 days after application. The results showed that there were 42 species of weeds in tobacco fields in Shaoyang City, belonging to 22 families and widely distributed in tobacco fields. The self-made adjuvant mixed herbicides had good weeding effect. After 30 days of application, the total plant control effect of sulfometuron methyl + fluoroglycofen + adjuvant 3000 times solution was 95.44%, the total fresh weight control effect reached 97.19%, and was safe to tobacco. The self-made adjuvant and herbicide mixture can reduce application and promote efficiency, providing reference for effective control of tobacco weeds.

Key words: tobacco field, weed, adjuvant, chemical weeding, reducing application and promoting efficiency