ZHANG Wu,XIANG Peng,WU Jun-yan,et al.Herbicide Screening of Sorghum Field with Soil Closed Treatment in Heihe Area[J].HEILONGJIANG AGRICULTURAL SCIENCES,2019,(10):50-53.[doi:10.11942/j.issn1002-2767.2019.10.0050]
黑河地区高粱田封闭处理除草剂筛选
- Title:
- Herbicide Screening of Sorghum Field with Soil Closed Treatment in Heihe Area
- Keywords:
- sorghum; weed killer; screening
- 文献标志码:
- A
- 摘要:
- 为筛选出安全、有效的高粱田播后苗前土壤处理除草剂,以绥杂7号高粱为试验材料,采用随机区组试验比较了960 g?L-1异丙甲草胺EC和38%莠去津SC两种除草剂及其混配制剂的除草效果和对高粱的安全性。结果表明:960 g?L-1异丙甲草胺EC+38%莠去津SC(45.6 mL?667m-2+115.2 mL?667 m-2)和38%莠去津SC 355 mL?667 m-2对高粱田杂草防除效果好。综合考虑除草剂的防除效果和对后茬作物的影响,推荐使用960 g?L-1异丙甲草胺EC+38%莠去津SC(45.6 mL?667 m-2+115.2 mL?667 m-2)。
- Abstract:
- In order to screen out safe and effective herbicides for soil treatment before seedling in sorghum field,Suiza 7 sorghum was used as experimental material and randomized block experiment was conducted,we compared the efficacy and safety of two herbicides and their mixture.The results showed that 960 g?L-1 Metolachlor EC+38% Atrazine SC (5.6 mL?667 m-2+115.2 mL?667 m-2) and 38% Atrazine SC 355 mL?667 m-2 had a significant control effect on the weeds in sorghum field.The control effect of herbicide and its influence on succeeding crops were considered comprehensively.Recommend the use of 960 g?L-1 Metolachlor EC+38% Atrazine SC (5.6 mL?667 m-2+115.2 mL?667 m-2).
参考文献/References:
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备注/Memo
收稿日期:2019-04-16