A synergistic bacterial pool decomposes tebuthiuron in soil

This study aimed to propose an eco-compatible strategy to mitigate the possible environmental contamination caused by tebuthiuron. Therefore, we screened potential tebuthiuron-degrading microorganisms from conventional (CS) and no-till (NTS) systems producing sugarcane. Then, they were bioprospected...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Scientific reports Jg. 12; H. 1; S. 9225 - 12
Hauptverfasser: de Lima, Edivaldo Wilson, Brunaldi, Bruno Pinheiro, Frias, Yanca Araujo, de Almeida Moreira, Bruno Rafael, da Silva Alves, Lucas, Lopes, Paulo Renato Matos
Format: Journal Article
Sprache:Englisch
Veröffentlicht: London Nature Publishing Group UK 02.06.2022
Nature Publishing Group
Nature Portfolio
Schlagworte:
631/1647
631/326
Bacteria
Bioassays
Biodegradation
Bioremediation
Biotechnology
Carbon dioxide
Decontamination
Growth rate
Herbicides
Humanities and Social Sciences
Humidity
Inoculum
Microbial degradation
Microbiota
Microorganisms
multidisciplinary
Pesticides
Pollutants
Science
Science (multidisciplinary)
Seeds
Sugarcane
Terrestrial ecosystems
ISSN:2045-2322, 2045-2322
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This study aimed to propose an eco-compatible strategy to mitigate the possible environmental contamination caused by tebuthiuron. Therefore, we screened potential tebuthiuron-degrading microorganisms from conventional (CS) and no-till (NTS) systems producing sugarcane. Then, they were bioprospected for their ability of decomposing the target-molecule at 2.48 mmol g −1 and 4.96 mmol g −1 into CO 2 via respirometry. Integrating microbiota from CS and NTS into an advantageously synergistic bacterial pool produced the highest specific-growth rate of CO 2 of 89.60 mg day −1 , so outstripped the other inoculum. The bacterial CN-NTS framework notably stabilized the sigmoidal Gompertz curve on microbial degradation earliest and enabled the seeds of Lactuca sativa to germinate healthiest throughout ecotoxicological bioassay for cross-validation. Our study is preliminary, but timely to provide knowledge of particular relevance to progress in the field's prominence in remediating terrestrial ecosystems where residual tebuthiuron can persist and contaminate. The analytical insights will act as an opening of solutions to develop high-throughput biotechnological strategies for environmental decontamination.
Bibliographie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
content type line 23
ISSN:2045-2322
2045-2322
DOI:10.1038/s41598-022-13147-8