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Investigation of residual fluoroquinolones in a soil-vegetable system in an intensive vegetable cultivation area in Northern China
Li X. W.; Xie Y. F.; Li C. L.; Zhao H. N.; Zhao H.; Wang N.; Wang J. F.
Source PublicationScience of the Total Environment
2014
Volume468
Pages258-264
KeywordVeterinary Antibiotic Soil Vegetables Accumulation Ability Environment Risk Intensive Vegetable Cultivation Area Antibiotic-resistance Genes Veterinary Antibiotics Quinolone Antibiotics Animal Manure Crop Plants Sorption Enrofloxacin Water Phytotoxicity Ciprofloxacin
AbstractOne of the largest vegetable cultivation field sites in Northeast China was selected to investigate the occurrence and distribution pattern of fluoroquinolones (FQs) in the soil-vegetable system. A total of 100 surface soil samples and 68 vegetable samples were collected from this study area. The antibiotic concentration was analyzed using high-performance liquid chromatography tandem mass spectrometry. Results indicated the presence of FQs in all soil samples. Ciprofloxacin (CIP) had the highest mean concentration, at 104.4 mu g.kg(-1) in the soil, a level that represents a relatively high risk to the environment and to human health. However, in the vegetable samples, norfloxacin (NOR) was significantly higher than CIP and enrofloxacin (ENR), ranging from 18.2 to 6583 mu g.kg(-1). The transfer ability of NOR in soil-vegetables is greater than that of CIP and ENR. Moreover, we found that the solanaceous fruits had a higher antibiotic accumulation ability than the leafy vegetables. Taken together, these data indicate that greater attention should be paid to the region in which vegetables with higher accumulation ability are grown. (C) 2013 Elsevier B.V. All rights reserved.
Indexed BySCI
Language英语
ISSN0048-9697
Document TypeSCI/SSCI论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/29757
Collection历年回溯文献
Recommended Citation
GB/T 7714
Li X. W.,Xie Y. F.,Li C. L.,et al. Investigation of residual fluoroquinolones in a soil-vegetable system in an intensive vegetable cultivation area in Northern China. 2014.
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