摘要
为探究不同除草剂在胡萝卜田间的应用效果,以红誉7号胡萝卜品种为试验对象,分别考察了480 g/L氟乐灵EC、50%吡氟酰草胺WG及450 g/L二甲戊乐灵CS等种不同药剂在200 mL/667 m^(2)剂量、270 mL/667 m^(2)剂量与200 mL/667 m^(2)剂量+助剂等不同条件下对胡萝卜田间阔叶草和杂草的防治效果。结果显示,增加助剂后3种药剂对胡萝卜田间杂草的防治效果提升显著,对阔叶草与禾草的防治效果均提升至90%以上,50%吡氟酰草胺WG在200 mL/667 m^(2)剂量条件下增加助剂后对阔叶草与禾草防治效果均表现最佳,分别为98.81%、98.18%。研究结论可为胡萝卜的田间培育提供理论依据。
To explore the application effects of different herbicides in Daucus carota fields,took Hongyu No.7 Daucus carota variety as the experimental object,the control effects of three different herbicides on broadleaf grass and weeds in Daucus carota fields under different conditions were investigated respectively.The results showed that after the addition of adjuvants,the control effects of the three agents on weeds in Daucus carota field were significantly improved.The control effects on broadleaf grass and grass were both increased to over 90%.Under the dosage of 200 mL/667 m2,the control effect of 50%pyrifluramide WG on broadleaf grass and grass was the best after the addition of adjuvants.They were 98.81%and 98.18%respectively.The research conclusion could provide a theoretical basis for the field cultivation of Daucus carota.
作者
年秀华
Nian Xiuhua(Yongfengtan People's Government of Gulang County,Gulang 733112,Gansu,China)
出处
《农业技术与装备》
2025年第8期174-176,共3页
Agricultural Technology & Equipment
关键词
胡萝卜
除草剂
田间应用
杂草治理
Daucus carota
herbicide
field application
weed control
作者简介
年秀华(1988-),女,甘肃古浪人,农艺师,研究方向为农业技术推广。
