不同除草剂及使用技术在玉米大豆带状复合种植田的应用效果研究  

Study on the application effects of different herbicides and key techniques in corn and soybean strip compound planting field

作　　者：李山东 王敏 张绍国[1] 闻建波 LI Shandong;WANG Min;ZHANG Shaoguo;WEN Jianbo(Agricultural Technology Extension Center of Siyang,Jiangsu Siyang 223700,China)

机构地区：[1]泗阳县农业技术推广中心,江苏泗阳223700

出　　处：《现代农药》2024年第6期87-90,共4页MODERN AGROCHEMICALS

摘　　要：为解决玉米大豆带状复合种植模式下的除草难题,筛选出适合泗阳县玉米大豆带状复合种植田使用的除草剂品种和使用技术,开展了田间示范试验。试验结果表明,各药剂处理对杂草具有良好的防除效果,且安全性高,对大豆、玉米具有增产作用。土壤封闭+茎叶喷雾处理对杂草的防除效果整体好于仅采用土壤封闭处理。在茎叶喷雾后28 d,土壤封闭+茎叶喷雾处理对杂草的株防效和鲜重防效均大于89%。In order to solve the problems of weed control under the mode of corn and soybean strip compound planting,and screen out herbicide varieties and technologies suitable for using in corn and soybean strip compound planting in Siyang county,field demonstration test was conducted.The results indicated that all herbicide treatments had good control effects on weeds,and was safe to corn and soybean,and could increase the yield.The control effects of soil sealing+leaf spraying on weed was better than that of soil sealing alone.At the 28th day after leaf spraying,the plant control effects and fresh weight control effects of soil sealing+leaf spraying were more than 89%.

关 键 词：玉米 大豆 带状复合种植 应用效果 除草剂 示范试验 

分 类 号：S482.4[农业科学—农药学]