摘要
2003年对2001年喷施过豆磺隆除草剂的地块,测定了纸筒育苗和直播两种栽植方式甜菜的长势和产量。结果表明,喷施过豆磺隆除草剂地块的甜菜缓慢苗及弱死苗占23.2%～41.8%,根产量减产67.6%～75.6%。
Herbicide, chlorimuron-ethyl, was applied in the field in 2001, both of the growth vigour and the root yield of the sugar beet were investigated in 2003, by which paper tube nursery and direct seeding. The results showed that there were 23.2%～41.8% of weak growth plants or dead plants and the root yield was reduced about 67.6%～75.6%.
出处
《中国糖料》
2004年第2期36-37,共2页
Sugar Crops of China
关键词
豆磺隆
甜菜
药害
Chlorimuron-ethyl herbicide
Sugar beet
Residual toxicity
