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dc.contributor.authorLiu, Sen
dc.contributor.authorLi, Peng
dc.contributor.authorVan Zwieten, Lukas
dc.contributor.authorTu, Jia
dc.contributor.authorGan, Weixiang
dc.contributor.authorLu, Sheng
dc.contributor.authorWang, Hailong
dc.contributor.authorWu, Lichao
dc.date.accessioned2021-06-28T04:22:17Z
dc.date.available2021-06-28T04:22:17Z
dc.date.issued2021
dc.identifier.issn1439-0108en_US
dc.identifier.doi10.1007/s11368-021-02998-9en_US
dc.identifier.urihttp://hdl.handle.net/10072/405415
dc.description.abstractPurpose: Paulownia is the fastest-growing timber species all over the world which depended on exogenous nutrient input and scattered in the subtropical region of China. Practical experience proved that balanced fertilization can provide a rational nutrition supply for Paulownia cultivation by affecting soil microorganisms. However, there have been no rigorous studies on the effects of fertilization and edaphic variables on soil community structure and functions of Paulownia plantation in the subtropical region. Materials and methods: We conducted a field plot experiment with four fertilization length levels of Paulownia plantation (abbreviated as 1-, 3-, 10-, and 13-yr) and a nearby native evergreen broadleaf forest (abbreviated as reference forest) to study the effects of the different fertilization lengths between them on soil bacterial community and the relationship with edaphic variables based on high-throughput sequencing and redundancy analysis. Results: The results showed soil organic carbon, macronutrients, and boron in plantation were significantly higher than that in the reference forest, while fertilization treatments significantly increased Shannon and Heip indexes by up to 14.37 and 75%, respectively. Chloroflexi and Nitrospiare relative abundance in the Paulownia plantation was significantly lower than in the reference forest, which implied that fertilization treatment significantly promote nitrogen transformation processes, whereas Firmicutes showed the opposite trend. Soil organic carbon, nitrate-nitrogen, total potassium, and available boron are the key factors affecting bacterial communities as confirmed by Spearman’s correlation analysis and redundancy analysis. Conclusions: Our study stressed that fertilization duration is the main driving force for the improvement of bacterial community diversity and nitrogen cycling function, and major achieved by affecting edaphic variables.en_US
dc.description.peerreviewedYesen_US
dc.languageEnglishen_US
dc.publisherSpringeren_US
dc.relation.ispartofjournalJournal of Soils and Sedimentsen_US
dc.subject.fieldofresearchEcosystem Functionen_US
dc.subject.fieldofresearchSoil Sciencesen_US
dc.subject.fieldofresearchSoil Biologyen_US
dc.subject.fieldofresearchSoil Chemistry (excl. Carbon Sequestration Science)en_US
dc.subject.fieldofresearchEarth Sciencesen_US
dc.subject.fieldofresearchEnvironmental Sciencesen_US
dc.subject.fieldofresearchAgricultural and Veterinary Sciencesen_US
dc.subject.fieldofresearchcode050102en_US
dc.subject.fieldofresearchcode0503en_US
dc.subject.fieldofresearchcode050303en_US
dc.subject.fieldofresearchcode050304en_US
dc.subject.fieldofresearchcode04en_US
dc.subject.fieldofresearchcode05en_US
dc.subject.fieldofresearchcode07en_US
dc.subject.keywordsScience & Technologyen_US
dc.subject.keywordsLife Sciences & Biomedicineen_US
dc.subject.keywordsEcologyen_US
dc.titleEdaphic variables influence soil bacterial structure under successive fertilization of Paulownia plantation substituting native vegetationen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Articlesen_US
dcterms.bibliographicCitationLiu, S; Li, P; Van Zwieten, L; Tu, J; Gan, W; Lu, S; Wang, H; Wu, L, Edaphic variables influence soil bacterial structure under successive fertilization of Paulownia plantation substituting native vegetation, Journal of Soils and Sediments, 2021en_US
dc.date.updated2021-06-27T23:10:20Z
gro.description.notepublicThis publication has been entered in Griffith Research Online as an advanced online version.en_US
gro.hasfulltextNo Full Text
gro.griffith.authorVan Zwieten, Lukas


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