CAJ | 학술논문

通过在糜子田播后苗前，选择常用的75％噻吩磺隆水分散粒剂、72％2，4-D丁酯乳油、50％扑草净可湿性粉剂、45％扑津·西草净可湿性粉荆、330g·L^-2二甲戊灵乳油、960g·L^-2异丙甲草胺乳油和38％莠去津悬浮剂7种土壤处理除草剂，分别设低、中、高量进行安全性及防效筛选试验。结果表明：45％扑津·西草净可湿性粉剂安全性最高，并且株防效和鲜重防效均达90％以上，建议用量为2250-2475kg·hm^-2；其次是50％扑草净可湿性粉剂和38％莠去津悬浮剂，建议用量分别为50％扑草净可湿性粉剂750-900g·hm^-2，38％莠去津悬浮剂3750-4500mL·hm^-2；330g·L^-2二甲戊灵乳油和960g·L^-2异丙甲草胺乳油药害严重，不可应用于糜子田化学除草；75％噻吩磺隆水分散粒剂及72％2，4-D丁酯乳油对禾本科杂草无效，不推荐单独应用。
통과재미자전파후묘전，선택상용적75％새분광륭수분산립제、72％2，4-D정지유유、50％복초정가습성분제、45％복진·서초정가습성분형、330g·L^-2이갑무령유유、960g·L^-2이병갑초알유유화38％유거진현부제7충토양처리제초제，분별설저、중、고량진행안전성급방효사선시험。결과표명：45％복진·서초정가습성분제안전성최고，병차주방효화선중방효균체90％이상，건의용량위2250-2475kg·hm^-2；기차시50％복초정가습성분제화38％유거진현부제，건의용량분별위50％복초정가습성분제750-900g·hm^-2，38％유거진현부제3750-4500mL·hm^-2；330g·L^-2이갑무령유유화960g·L^-2이병갑초알유유약해엄중，불가응용우미자전화학제초；75％새분광륭수분산립제급72％2，4-D정지유유대화본과잡초무효，불추천단독응용。
After sowing and before emergence in the millet field, Selecting seven common soil treatments herbicide for 75 % Thifensulfuron-methl WG, 72 % 2,4-D butylate EC, 50 % Prometryn WP, 45 %Propazine-Simetryn WP,330 g·L^-2Pendimethalin EC, 960 g·L^-1 Metolachlor EC, 38% Atrazine SC, setting low, medium and high levels,the efficiency for security and anti-screening test was conduccted. The results showed that：the best security was 45 % Propazine-Simetryn WP,and plant control effect and fresh weight control effect reached over 90%, the proposed amount was 2 250-2 475 kg·hm^-2 ;followed by 50 % Prometryn WP and 38% Atrazine SC, the proposed amount of 50 % Prometryn WP was 750-900 g·hm^-2,the proposed amount of 38% Atrazine SC was 3 750-4 500 mL· hm^-2 ;330 g·L^-1 Pendimethalin EC and 960 g·L^-2 Metolachlor EC showed serious phytotoxicity,They could not be used in millet field of chemical weed control; 75% Thifensulfuron-methl WG and 72% 2,4-D butylate EC were invalid for grass weeds,they were not recommended applications alone.