灵斯科系列除草剂对机直播稻田杂草的防效研究
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摘要
[目的]研究灵斯科系列除草剂对松江区家庭农场机直播稻田杂草的防效、使用技术及其对水稻的安全性。[方法]针对不同草龄选择不同剂量施药,对比其防除效果。[结果]高剂量灵斯科系列除草剂的除草效果较好,药后14和30 d对各类杂草的株防效和鲜重防效均在95%以上,持效期长。[结论]灵斯科系列除草剂可在前期土壤封闭效果较好的条件下,做到长时间有效控草。
[Objective]To study the control effect and using technology of herbicide Rinskor on weeds in mechanical direct-seeding rice field in Songjiang's family farms and its safety to paddy rice. [Method]The control effect of different dosage of Rinskor on weeds at different leaf ages was contrasted. [Result]The herbicidal effect of Rinskor at higher dosage was better and last long. The control effect per plant and control effect on fresh weight on all kinds of weeds after medication 14 and 30 d were all above 95%. [Conclusion]Rinskor herbicide could control weeds for a long time under the conditions of soil closure.
[Objective]To study the control effect and using technology of herbicide Rinskor on weeds in mechanical direct-seeding rice field in Songjiang's family farms and its safety to paddy rice. [Method]The control effect of different dosage of Rinskor on weeds at different leaf ages was contrasted. [Result]The herbicidal effect of Rinskor at higher dosage was better and last long. The control effect per plant and control effect on fresh weight on all kinds of weeds after medication 14 and 30 d were all above 95%. [Conclusion]Rinskor herbicide could control weeds for a long time under the conditions of soil closure.
引文
[1]徐建军,陶江华,姚麒麟.根据家庭农场需要,创新农业技术服务体系[J].上海农业学报,2015,31(3):136-140.
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[3]封坚强.松江家庭农场的探索与发展[J].上海农村经济,2013(4):12-14.
[4]沈火明,薛振林,张平,等.水稻机械穴直播生产管理技术的应用实践[J].现代农机,2015(4):9-11.
[5]薛振林,王峥明.浅谈应用水稻精量穴直播机的经验与体会[J].上海农业科技,2012(5):55-56.
[6]杨余清,郭丽华,唐为爱,等.直播稻田杂草发生规律及不同播栽类型稻田杂草发生情况调查[J].农业科技通讯,2011(12):56-59.
[7]张国江,袁伟,张强.小麦秸秆还田对机直播水稻田间主要杂草发生的影响[J].上海农业科技,2018(1):117-119.
[8]田小青,单鑫蓓,计天岑,等.陶氏灵斯科系列除草剂防除水稻田杂草效果初探[J].南方农业学报,2017(S1):76-78.
[2]管培民,马四娟.上海市松江区发展家庭农场的做法与成效[J].中国农技推广,2013,29(3):4-5.
[3]封坚强.松江家庭农场的探索与发展[J].上海农村经济,2013(4):12-14.
[4]沈火明,薛振林,张平,等.水稻机械穴直播生产管理技术的应用实践[J].现代农机,2015(4):9-11.
[5]薛振林,王峥明.浅谈应用水稻精量穴直播机的经验与体会[J].上海农业科技,2012(5):55-56.
[6]杨余清,郭丽华,唐为爱,等.直播稻田杂草发生规律及不同播栽类型稻田杂草发生情况调查[J].农业科技通讯,2011(12):56-59.
[7]张国江,袁伟,张强.小麦秸秆还田对机直播水稻田间主要杂草发生的影响[J].上海农业科技,2018(1):117-119.
[8]田小青,单鑫蓓,计天岑,等.陶氏灵斯科系列除草剂防除水稻田杂草效果初探[J].南方农业学报,2017(S1):76-78.