菜地系统中抗生素污染特征及生态效应研究进展  

Research on the characteristics of antibiotic pollution and ecological effects in vegetable field systems

作　　者：王义佳 邹韵 汤欣悦 赵家奕 张园[1] WANG Yijia;ZOU Yun;TANG Xinyue;ZHAO Jiayi;ZHANG Yuan(College of Environment and Engineering,Suzhou University of Science and Technology,Suzhou,215009,China)

机构地区：[1]苏州科技大学环境科学与工程学院,苏州215009

出　　处：《环境化学》2024年第6期1805-1819,共15页Environmental Chemistry

基　　金：国家自然科学基金(41701564);苏州市科技计划项目(SNG201613);江苏省高校自然科学基金(17KJB610010)资助.

摘　　要：抗生素直接或间接释放到菜地系统中已逐渐产生了许多环境问题.然而,现有研究局限在地块尺度上对土壤界面过程中抗生素的污染现状的描述,缺乏基于农业生态系统整体维度的综合性研究.文章在解析我国菜地系统中抗生素污染特征的基础上,概述了促成抗生素在菜地系统残留差异性的相关影响因素,如输入水平、种植条件、抗生素类型和土壤性质等,从机理角度重点分析了抗生素可能对蔬菜及土壤动物产生的毒性作用,以及对土壤微生物群落结构和生态功能的影响.在此基础上,对后续研究提出了建议和展望,以期为农田系统抗生素污染控制提供理论支撑.Many environmental problems have been gradually caused by the direct or indirect release of antibiotics into the vegetable field system.The existing studies,however,are limited to describing the status quo of soil antibiotic pollution on specific plots,and lack comprehensive studies based on the whole agro-ecosystem.On the basis of analyzing the characteristics of antibiotic pollution in the vegetable land system in China,this paper summarizes the relevant influencing factors such as input level,planting conditions,antibiotic types and soil properties that contribute to the difference of antibiotic residues in the vegetable field system.From the perspective of mechanism,the article focuses on analyzing the possible toxic effects of antibiotics on vegetables and soil animals,as well as their impact on the structure and ecological function of soil microbial communities.On this basis,suggestions and prospects are proposed for future researches,in order to provide theoretical support for antibiotic pollution control in agricultural system.

关 键 词：抗生素 菜地系统 分布特征 生态效应 

分 类 号：X-1[环境科学与工程] O6[理学—化学]