用土壤处理防除野燕麦的有效除莠剂——燕麦畏

• 作 者: 赵美琪
• 出 处: 宁夏农业科技
• 发表日期: 1982年01期
• 关键词: 野燕麦 土壤处理 除草效果 选择性除草剂 双子叶杂草 拌土 毒土 异丙隆 田面 潮土

燕麦畏是防除野燕麦的专一选择性除草剂。每亩有效用量75～100毫升(40%乳剂187～250毫升),土壤施用防除野燕麦效果85%以上,在野燕麦为害严重的地上可使小麦增产2～3成或更多,燕麦畏如在小麦播前土壤施药,药害能造成小麦映苗10%以上;如播后芽前土壤施用则药效降低;灌头水时拌土撒施,最为安全可靠,方法简便,除草效果好,增产显著,是施用燕麦畏的主要方法。

Oatmeal is the only selective herbicide to control wild oats. Effective amount of 75 ~ 100ml per acre (40% emulsion 187 ~ 250ml), soil application of wild oat control effect of more than 85%, in the wild oat serious damage on the ground can increase the wheat yield 2 to 3 percent or more, Wheat before sowing soil application, the injury can cause wheat Ying Miao more than 10%; such as sowing before the bud soil application is reduced efficacy; irrigation head when mixed with soil, the most safe and reliable, the method is simple, good weeding effect, Significant increase in production, is the main method of application of oatmeal.