CAJ | 학술논문

为了促进烟嘧磺隆在玉米田的应用，对国产4％烟嘧磺隆SC单剂及其4％烟嘧磺隆SC＋38％莠去津SC、4％烟嘧磺隆SC＋2，4‐D丁酯、4％烟嘧磺隆SC ＋56％二甲四氯可溶粉剂、4％烟嘧磺隆SC＋10％磺草酮可分散油悬浮剂混用对玉米田杂草的防效及对玉米产量的影响进行了研究。结果表明：4％烟嘧磺隆SC（750 mL·hm‐2）＋10％磺草酮可分散油悬浮剂（750 mL·hm‐2）处理的株防效和鲜重防效最高，均在90％以上，且产量最高比清水对照增产65．6％，实现节本增收6277．5元·hm‐2，综合各指标显示该处理防除田间杂草效果最好，且安全性高。
위료촉진연밀광륭재옥미전적응용，대국산4％연밀광륭SC단제급기4％연밀광륭SC＋38％유거진SC、4％연밀광륭SC＋2，4‐D정지、4％연밀광륭SC ＋56％이갑사록가용분제、4％연밀광륭SC＋10％광초동가분산유현부제혼용대옥미전잡초적방효급대옥미산량적영향진행료연구。결과표명：4％연밀광륭SC（750 mL·hm‐2）＋10％광초동가분산유현부제（750 mL·hm‐2）처리적주방효화선중방효최고，균재90％이상，차산량최고비청수대조증산65．6％，실현절본증수6277．5원·hm‐2，종합각지표현시해처리방제전간잡초효과최호，차안전성고。
In order to promote application of nicosulfuron in maize field ,the effect of 4% nicosulfuron and its mixed application formulas(4% nicosulfuron + 38% atrazine ,4% nicosulfuron + 2 ,4‐D ,4% nicosulfuron +56% MCPA and 4% nicosulfuron + 10% sulcotrione)on weeds in maize field were compared .The results showed that 4% nicosulfuron + 10% sulcotrione had the best control effect in single plant and fresh weight , both were than 90 percent ,the yield increased by 65 .6 percent than CK ,it made cost reduction and efficiency improvement by 6 277 .5 yuan·hm‐2 .Comprehensiving indexes ,the treatment had the best effect and high safety to control weeds in maize field .