biostudies-literaturePan LNational Basic Research Program of China15686-15693https://www.ebi.ac.uk/biostudies/studies/S-EPMC9064340biostudies-literatureUnknown9(28)Different types of soil samples from a typical farmland in northern China were collected and evaluated for the presence of the pesticides and antibiotics. 47 pesticides were extracted with a quick, easy, cheap, effective, rugged, and safe (QuEChERS) preparation method and cleanup with 50 mg C₁₈, while 10 antibiotics were extracted with methanol/EDTA-McIlvaine buffer solution (v/v = 1/1), then both of them were analyzed with high performance liquid chromatography-tandem mass spectrometer (HPLC-MS/MS). Total concentrations of the 47 pesticides in the soil samples ranged from not detectable (ND) to 3.8 mg kg^-1. The soil exhibited relatively high ecological risk for atrazine, chlorpyrifos, tebuconazole, difenoconazole, pymetrozine, and thiamethoxam, as over 1.0% of the saRSC advancesDetermination and distribution of pesticides and antibiotics in agricultural soils from northern China.PMC90643402016YFD0300801Cao MJing JHuang YFeng XZhang HXu TPan LZhang SfalseDetermination and distribution of pesticides and antibiotics in agricultural soils from northern China.Different types of soil samples from a typical farmland in northern China were collected and evaluated for the presence of the pesticides and antibiotics. 47 pesticides were extracted with a quick, easy, cheap, effective, rugged, and safe (QuEChERS) preparation method and cleanup with 50 mg C₁₈, while 10 antibiotics were extracted with methanol/EDTA-McIlvaine buffer solution (v/v = 1/1), then both of them were analyzed with high performance liquid chromatography-tandem mass spectrometer (HPLC-MS/MS). Total concentrations of the 47 pesticides in the soil samples ranged from not detectable (ND) to 3.8 mg kg^-1. The soil exhibited relatively high ecological risk for atrazine, chlorpyrifos, tebuconazole, difenoconazole, pymetrozine, and thiamethoxam, as over 1.0% of the sa2019-01-01T00:00:00Z2019 May2025-04-04T12:43:38.816Z2025-04-04T12:43:38.816ZS-EPMC90643403552140510.1039/c9ra00783k