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Enrichment of putative plant growth promoting microorganisms in biodynamic compared with organic agriculture soils

dc.date.accessioned2024-06-10T10:25:43Z
dc.date.available2024-06-10T10:25:43Z
dc.date.issued2024-02-05
dc.identifierdoi:10.17170/kobra-2024061010305
dc.identifier.urihttp://hdl.handle.net/123456789/15826
dc.descriptionCorrected and typeset: 30. März 2024
dc.description.sponsorshipGefördert durch den Publikationsfonds der Universität Kassel
dc.language.isoeng
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectmicrobiomeeng
dc.subjectagricultureeng
dc.subjectbiodynamiceng
dc.subjectorganiceng
dc.subjectbiodynamic preparationeng
dc.subjectsoil healtheng
dc.subjectbiofertilizereng
dc.subjectsoileng
dc.subjectbiological amendmenteng
dc.subject.ddc630
dc.titleEnrichment of putative plant growth promoting microorganisms in biodynamic compared with organic agriculture soilseng
dc.typeAufsatz
dcterms.abstractThe potential of soils to maintain biological productivity, defined as soil health, is strongly influenced by human activity, such as agriculture. Therefore, soil management has always been a concern for sustainable agriculture and new methods that account for both soil health and crop yield must be found. Biofertilization using microbial inoculants emerges as a promising alternative to conventional interventions such as excessive mineral fertilization and herbicide use. Biodynamic preparations used as a central part of biodynamic agriculture have various effects on soil properties, such as microbial biomass and respiration. We conducted several biomarker experiments to infer the effect of biodynamic preparations on soil prokaryotic and fungal communities and compared results to organic management. Potential plant growth promoting amplicon sequence variants were quantified using a commercial database based on their taxonomic identity. We found significantly higher numbers of putative plant growth promoting amplicon sequence variants in biodynamically compared with organically treated soils. Furthermore, prokaryotic amplicon sequence variants enriched in biodynamic preparations were found in higher numbers in biodynamically treated soils, indicating successful colonization after treatment. Experiments were conducted at three locations in Germany and 21 locations in France covering different crops and soil types. Altogether, our results indicate that biodynamic preparations can act as biofertilizers that promote soil health by increasing the abundance of plant growth promoting microorganisms.eng
dcterms.accessRightsopen access
dcterms.creatorMilke, Felix
dcterms.creatorRodas-Gaitan, Heberto
dcterms.creatorMeissner, Georg
dcterms.creatorMasson, Vincent
dcterms.creatorOltmann, Meike
dcterms.creatorMöller, Morten
dcterms.creatorWohlfahrt, Yvette
dcterms.creatorKulig, Boris
dcterms.creatorAcedo, Alberto
dcterms.creatorAthmann, Miriam
dcterms.creatorFritz, Jürgen
dc.relation.doidoi:10.1093/ismeco/ycae021
dc.subject.swdBoden
dc.subject.swdBodenmikrobiologieger
dc.subject.swdPflanzenwachstumger
dc.subject.swdMikoroorganismusger
dc.type.versionpublishedVersion
dcterms.source.identifiereissn:2730-6151
dcterms.source.issueIssue 1
dcterms.source.journalISME Communicationseng
dcterms.source.volumeVoume 4
kup.iskupfalse


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