摘要
[目的]探讨3种除草剂对罗布麻田杂草防除效果。[方法]采用专杀禾本科杂草的盖草能、精喹禾灵乳油和专杀阔叶杂草的白阔净进行了2年生罗布麻田杂草的除草试验。[结果]高效盖草能对禾本科杂草具有较好的防治效果,施药后其对稗草和狗尾草的杀灭效果均在35.0%以上;精喹禾灵对稗草和狗尾草的杀灭效果分别为14.8%和28.6%;白阔净对藜具有较好的杀灭效果,防治效果达到30.8%,且未对罗布麻造成药害。[结论]为完善罗布麻栽培技术提供了理论依据。
[Objective] The paper was to explore the control effects of 3 kinds of herbicides against weeds in dogbane（Apocynum venetum） field.[Method] Using haloxyfop-R-mithyl and quizalofop-ethyl EC specially kill monogenus gramineous grass and chipton specially kill dicotyledonous broad-leaf weeds,the control test against weeds in 2-year-old dogbane field was carried out.[Result] Haloxyfop-R-mithyl had good control effect against gramineous grass,and its control effect against both barnyard grass（Echinochloa crusgalli）and green bristlegrass（Setaria viridis） was greater than 35.0%;the control effects of quizalofop-ethyl EC against barnyard grass and green bristlegrass were 14.8% and 28.6%,respectively;chipton had good control effect against Chenopodium album,and the control effect reached 30.8%.Moreover,3 herbicides did not cause damage to dogbane.[Conclusion] The study provide theoretical basis for completing cultivation technique of dogbane.
出处
《安徽农业科学》
CAS
北大核心
2011年第34期21100-21102,共3页
Journal of Anhui Agricultural Sciences
基金
国家林业局"948"项目(2004-04-10)
关键词
除草剂
罗布麻田
杂草
Herbicide
Dogbane field
Weed species
