长期施氮肥对小麦籽粒和根际土壤微生物多样性的影响

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关键词氮肥；小麦根际土壤;微生物多样性；高通量测序;细菌；真菌

中图分类号S512.1文献标识码A

文章编号 0517-6611（2025）17-0143-06

doi：10.3969/j.issn.0517-6611. 2025. 17. 031

开放科学（资源服务）标识码（OSID）：

The Effects of Long-term Nitrogen Fertilization on Grain Composition and Soil Microbial Community Diversity ZHANG Xiang12，Ran1SONGCong123etal（1.HebeiAcadeyofSiencesIstituteofiolog，Sjazuang，Hebei081;2. HeibeiProvincialEgieingsarcherfjorCoeaseotoljangHebeio8;3lgeofLifcH bei Normal University，Shijiazhuang，Hebei O50000）

AbstractOectieivestigateteesofloirnfertlatioograinompositiodoilobialomuidisi of wheat.MetodUsinghigthoughutsequeningtecnologyeightwheatzosperesoilmplesfromthDaherogenfertiletet feldoftheHebeiAcademyofAgricultureandForestrySiencseresequencedtobtainmicobialcommunitycompositionifoatiooftwo groups.CorrlationanalysiswasconductedusingwheatgrainandsoildataprovidedbytheHebei AcademyofAgricultureandForestrySciences.ResultorsoilacteiatdoiantcbialgousineEopereocetratedincibacterndDaotbctei whileneoaedbceceo，asilaoo VerrucomicrobditioalloilugitoanticobagoupsieioutrgrilO）oupdda andCopriopsis.ldgil）ocedsa，otdarac，teacdc [esulolat ableposphodliss otherrelativelyowbdaeauttsiieoelatoiunglcsicoco umncssifco volvesnitrogncelatedmbialgoustatechrodtzspeteloertnrgenintouablefofatAdigntrogencyclerelatedmcobalgousaniceasenrgenftilruilationte，duemalfertlsae，ndssts.

KeyWordsNitrogen fertlizer;Wheatrhizosphere soil;Microbial diversity;High-throughput sequencing;Bacteria;Fungi

氮肥作为农业生产中施加的主要肥料之一，参与了作物生长的各个阶段，对作物生长发育起到了关键性作用。（剩余7843字）