农业环境科学学报2025，Vol.44Issue(3)：654-664,11.DOI:10.11654/jaes.2024-0506
河北省典型设施菜地土壤抗生素积累变化分析
Analysis on changes of soil antibiotic accumulation in typical vegetable greenhouses in Hebei Province
摘要
Abstract
In order to clarify the pollution status and accumulation of antibiotics in the soil of typical vegetable plots in Hebei Province,a total of 61 greenhouse soils from Gaocheng,Chongli,and Wuyi,which had been continuously cultivated for 1 to 20 years,were selected to detect the characteristics of antibiotic residues.The results showed that antibiotics were detected in all three places,and the highest residues were found in the soil of Gaocheng due to the long-term application of organic fertilizer.The total residues of antibiotics ranged from 3.97 μg·kg-1 to 342 μg·kg-1,and 90.2%of the soil samples contained no more than 100 μg·kg-1.The residues of 24 antibiotics were different in different regions.The highest residues in Gaocheng,Chongli and Wuyi were oxytetracycline(26.7 μg·kg-1),norfloxacin(5.09 μg·kg-1)and doxycycline(9.92 μg·kg-1),respectively.With the increase of cultivating years,antibiotic residues increased significantly only in Gaocheng,and long-term planting and fertilization behavior would lead to an increase in the abundance of Firmicutes,Actinobacteriota and Proteobacteria.关键词
抗生素/设施土壤/残留特征/种植年限Key words
antibiotics/vegetable greenhouses/residual characteristics/cultivating years分类
资源环境引用本文复制引用
陆晨希,秦成,路畅,赵美静,翁莉萍,赵丽霞..河北省典型设施菜地土壤抗生素积累变化分析[J].农业环境科学学报,2025,44(3):654-664,11.基金项目
国家自然科学基金面上项目(42177034,41603142) （42177034,41603142）
中国农业科学院科技创新工程项目(CAAS-CSGLCA-202302,AEPI) National Natural Science Foundation of China(42177034,41603142) （CAAS-CSGLCA-202302,AEPI）
Innovation Program of Chinese Academy of Agricultural Sciences(CAAS-CSGLCA-202302,AEPI) （CAAS-CSGLCA-202302,AEPI）
