研究了几种适用于桔园的杀虫剂在浙江省柑桔园施用后的残留与降解情况。结果表明 ,杀扑磷、敌灭灵、害极灭及莫比朗的降解符合一级动力学方程 ,在柑桔和土壤中的半衰期分别为30 3,6.2 ,2 4 .4 ,12 .7d和 5.4 ,9.0 ,34 .1,9.2d。并对其作出安全性评价。 The residues and degradation of several pesticides suitable for use in orange orchard after citrus orchards in Zhejiang Province were studied. The results showed that the biodegradation rates of Ketofos, Enemone, Eclipine and Mobil were in accordance with the first-order kinetic equation, and the half-lives in citrus and soil were 30 3, 6.2, 24.4, 12.7 days And 5.4, 9.0, 34.1, 9.2d. And make a safety assessment of it.