几种芽前除草剂对冬季亚麻田杂草的防除效果研究
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摘要
为筛选对冬季亚麻苗期安全、高效、低成本的除草药剂,本研究比较了不同化学除草剂及其不同用量对亚麻田间杂草的防除效果,并以人工除草和不除草方法为对照,对比分析不同除草方法的投入和产出情况。结果表明,90%异丙甲草胺乳油2250 ml/hm2处理对冬季亚麻田杂草的防除效果较好,对亚麻生长安全,能显著降低劳动力和生产成本投入,提高亚麻种植效益,可以作为冬季亚麻田芽前化学除草方法推广应用。
In order to screen out a safe,high efficiency and low cost weed control herbicides used in winter flax field at sprouting stage,this paper compared different chemical herbicides and dosages on the weed control effect in flax field. At the same time,using artificial weeding and non-weeding methods as control,we analyzed the input and output of different weed control methods. The results showed when2250 ml 90% metolachlor emulsifiable was used per hectare,the weed control effect was better compared to the other treatments. It was also safe for flax growth and can significantly reduce the labor and production costs and improve the efficiency of flax cultivation. Therefore,it can be further extended to control weeds in winter flax field at pre-sprouting stage.
In order to screen out a safe,high efficiency and low cost weed control herbicides used in winter flax field at sprouting stage,this paper compared different chemical herbicides and dosages on the weed control effect in flax field. At the same time,using artificial weeding and non-weeding methods as control,we analyzed the input and output of different weed control methods. The results showed when2250 ml 90% metolachlor emulsifiable was used per hectare,the weed control effect was better compared to the other treatments. It was also safe for flax growth and can significantly reduce the labor and production costs and improve the efficiency of flax cultivation. Therefore,it can be further extended to control weeds in winter flax field at pre-sprouting stage.
引文
[1]董国堃,何道根,潘晓飚.亚麻田杂草防治的除草剂选择及应用技术[J].耕作与栽培,2002(3):28.
[2]孙焕良,潘昌立,张木祥,等.南方春季亚麻研究与开发的浅见[J].中国麻作,1995,17(2):1-3.
[3]吴宇红,刘印平,邵福才,等.黑河地区北部亚麻田杂草特点及防除技术[J].中国麻作,1995,17(4):44-46.
[4]宋宪友.亚麻田几种常见杂草的鉴别及其防除[J].中国麻业,2005,27(4):199-212.
[5]李广阔,王剑,王锁牢,等.新疆伊犁地区亚麻田杂草调查[J].中国麻业,2006,28(2):91-93.
[6]何建群,杨学芬,白平天,等.田间杂草发生规律及其对冬亚麻生长的影响[J].中国麻业,2004,26(1):15-18.
[7]谢普清,杨剑.植物源除草活性产物研究进展[J].安徽农业科学,2007,39(17):10307-10309.
[8]高峰.化学除草剂的除草原理及应用[J].山西林业,2014,228(1):32-33,42.
[9]杨学.亚麻田常用除草剂特点与使用[J].黑龙江农业科学,2009(5):80-81.
[10]王红愫,李月秋,赵秀榆等.大理州冬季亚麻杂草种类危害及防治[J].大理科技,2005,53(2):48-51.
[11]几种除草剂在冬季亚麻中的应用[J].中国麻业科学,2009,31(3):205-207,219.
[12]程伟.我国农村人力资本投资现状对农业剩余劳动力转移的影响分析[J].人口与经济,2006,3:44-49.
[13]何建群,杨学芬.亚麻化学除草技术应用研究[J].中国麻业,2005,27(2):70-73.
[2]孙焕良,潘昌立,张木祥,等.南方春季亚麻研究与开发的浅见[J].中国麻作,1995,17(2):1-3.
[3]吴宇红,刘印平,邵福才,等.黑河地区北部亚麻田杂草特点及防除技术[J].中国麻作,1995,17(4):44-46.
[4]宋宪友.亚麻田几种常见杂草的鉴别及其防除[J].中国麻业,2005,27(4):199-212.
[5]李广阔,王剑,王锁牢,等.新疆伊犁地区亚麻田杂草调查[J].中国麻业,2006,28(2):91-93.
[6]何建群,杨学芬,白平天,等.田间杂草发生规律及其对冬亚麻生长的影响[J].中国麻业,2004,26(1):15-18.
[7]谢普清,杨剑.植物源除草活性产物研究进展[J].安徽农业科学,2007,39(17):10307-10309.
[8]高峰.化学除草剂的除草原理及应用[J].山西林业,2014,228(1):32-33,42.
[9]杨学.亚麻田常用除草剂特点与使用[J].黑龙江农业科学,2009(5):80-81.
[10]王红愫,李月秋,赵秀榆等.大理州冬季亚麻杂草种类危害及防治[J].大理科技,2005,53(2):48-51.
[11]几种除草剂在冬季亚麻中的应用[J].中国麻业科学,2009,31(3):205-207,219.
[12]程伟.我国农村人力资本投资现状对农业剩余劳动力转移的影响分析[J].人口与经济,2006,3:44-49.
[13]何建群,杨学芬.亚麻化学除草技术应用研究[J].中国麻业,2005,27(2):70-73.