【摘要】 从污泥中分离出两株降解水胺硫磷的细菌,编号为HDNJ-1和HDNJ-3;两者在琼脂平板培养时对40%水胺硫磷乳油的最大耐受浓度分别为14%和12%;液体培养96 h后两株菌对水胺硫磷的降解率分别为67%和74%;根据两株菌的培养特征和生理生化特征初步鉴定为沙雷铁氏菌属(Serratia)和假单胞菌属(Pseudomonas)细菌。更多还原

【Abstract】 Two isocarbophos-degrading strains were isolated from sludge and named as HDNJ-1and HDNJ-3.The experiments showed they could growth on the plates which respectively involved 14% and 12% at the dilution of 40% isocarbopho emulsion.Moreover,the isocarbopho-degrading rates of them were up to 67% and 74% respectively after 4-day-incubation in liquid media.According to the cultural characteristics,physiological and biochemical properties strain HDNJ-1and strain HDNJ-3 were respectively identified as Serratia and Pseudomonas.更多还原