摘要
麦套稻旱寄播水稻栽培是一种新的栽培方式。为探讨其化除技术，本站于１９９５年对３６７％二氯喹啉酸＋苄嘧磺隆、５０％二氯喹啉酸等４种除草剂进行了试验。试验结果表明，以每６６７米２３０克效果最好，对稗草（Ｅｃｈｉｎｏｃｈｌｏａｃｒｕｓｇａｌｉ）、马唐（Ｄｉｇｉｔａｒｉｓｓａｎｇｕｉｎａｌｉｓ）、异型莎草（Ｃｙｐｅｒｕｓｄｉｆｆｏｒｍｉｓ）、鲤肠（Ｅｃｌｅｐｔａｌｂａ）等单、双子叶杂草及莎草防效均达９０％以上。
Direct sowing rice with interplanting wheat is a new method of cultivation.Field trials on weeds control with 5 herbicides in this cropping system was carried out in 1994.The results showed that 36.7% mixture of quinclorac and bensulfuron-methyl WP at dosage of 450g/ha gave best result.The control effect to Echinochloa crusgalli,Digitaris sanguinalis,Eclepta alba,and Cyperus difformis was 90%,and lasted for whole growing season.
出处
《农药》
CAS
北大核心
1997年第3期41-42,共2页
Agrochemicals
关键词
套种
水稻
麦套稻
杂草
除草剂
麦田
direct sowing rice with interplanting wheat,herbicides,weed control.
