摘要
为了评价咪鲜胺在水稻上使用后的残留动态及环境安全性,在广东、浙江两地同时进行了咪鲜胺在水稻上的残留动态试验。结果表明:在广东地区,咪鲜胺在植株中的半衰期为2.59d,在土壤中的半衰期为2.46d,在稻田水的半衰期为0.46d;在浙江地区,咪鲜胺在植株中的半衰期为3.08d,在土壤中的半衰期为1.89d,在稻田水的半衰期为1.52d。收获的水稻糙米中咪鲜胺最终残留量均低于0.5mg/kg。
Field trail for prochloraz residue in rice and soil were conducted in Guangdong and Zhejiang province, respectively.The results showed that the half-life of degradation for prochloraz was 2.59d in straw, 2.46d in soil and 0.46d in water in Guangdong. While the half-life of degradation in Zhejiang was 3.08d in straw, 1.89d in soil and 1.52d in water. The terminal residue in rice was less than 0.5mg/kg.
出处
《农药》
CAS
CSCD
北大核心
2006年第10期 689-691,717,共4页
Pesticides
关键词
咪鲜胺
水稻
残留
降解
prochloraz
rice
residue
degradation