抗生素对土壤氮循环影响的Meta分析

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中图分类号：X144;S154.3 文献标志码：A 文章编号：2095-6819（2025）05-1277-12 doi： 10.13254/j.jare.2024.0489

Meta analysis of the impact of antibiotics on soil nitrogen cycling

YANGKeming'，YUBinbin1*，CHENZhongzhi²，DAIYuanyuan

（1.Collgfotaldita;h T9C1T4， Canada;3.Tianjin FisheriesResearch Institute，Tianjin 30O221，China）

Abstract：Antibioticsareusedheavilyinlivestockandpoultryarming，butupto90%ofantibioticsarenotfullabsorbedbynimalsand areexcretedinteuriandentertesoilwithertilizationAntibiotiscanafcttestrucureadfunctioaldiversityofslicobal communities，tufectingthemicrobialmdiateditrogncyleprocesschangingiousrogenfosandureaseactivityintesoil environment，andtusfectingthesoilitrogenccle.Inodertoquantitativelynalyeteimpactofantibiotisinsoilonsilgn cyeling，thisarticlecoltedatotalof62relevantliteraturesfroCinaNationalKnowledgeIfrastructueCK）andWebofSience fromJanuary2OO2toMarch2O24，andrelevantdatawereextractedformeta-analysisusingRlanguage.Bycombiningtheresultsof diferenttimeandspacestudiesandevenwithcontradictoryconclusions，moregeneralandgeneralresearchconclusionsweredrawnto revealthemechanismofthefectsofantibioticsonsoilntrogencycle.TheesultsshowedthatttracylinesTCs），ulfonamides（As） andquinolones（QNs）antibioticsouldihibittheactivityofsoiluease，moA-OAandamoA-AOB，increasethevolatlizatioofsoil NH3，anddeeasdodatioate，sloilgeinCsrasdoentsofO-d insoil，hileSsandQsineasedtheotetsofN-anddreasdthecontentsofNO-andNO-insoilasedontheboe research，thtetypsofntibiotsoverallinbitvaousindicatorsofammonication，irificationanddenitrifcatio；uts promote NH4-N，NH3， nirK， nirS，and nosZ; QNs promote NH4-N and N2O ，which is related to the types of antibioticsand the associated microorganisms affected by antibiotic types.

Keywords：antibiotic;soil;nitrogen cycling;functional gene

抗生素对人类和动物的健康非常有益，广泛用于疾病预防、治疗和促进生长等方面，近年来全球使用量与日俱增。（剩余20695字）