Advancing the mechanistic understanding of the priming effect on soil organic matter mineralisation

L Bernard, I Basile‐Doelsch, D Derrien… - Functional …, 2022 - Wiley Online Library
The priming effect (PE) is a key mechanism contributing to the carbon balance of the soil
ecosystem. Almost 100 years of research since its discovery in 1926 have led to a rich body …

Recent progress in understanding the ecology and molecular genetics of soil mineral weathering bacteria

S Uroz, L Picard, MP Turpault - Trends in Microbiology, 2022 - cell.com
Mineral weathering bacteria play essential roles in nutrient cycling and plant nutrition.
However, we are far from having a comprehensive view of the factors regulating their …

Genome and transcriptome analysis of rock-dissolving Pseudomonas sp. NLX-4 strain

Y Wu, AKS Kameshwar, B Zhang, F Chen… - Bioresources and …, 2022 - Springer
Microbial weathering processes can significantly promote soil properties and reduce rock-to-
soil ratio. Some soil-inhabiting bacteria exhibit efficient rock-dissolution abilities by releasing …

Genome mining of Burkholderia ambifaria strain T16, a rhizobacterium able to produce antimicrobial compounds and degrade the mycotoxin fusaric acid

F Alvarez, E Simonetti, WO Draghi, M Vinacour… - World Journal of …, 2022 - Springer
Burkholderia ambifaria T16 is a bacterium isolated from the rhizosphere of barley plants that
showed a remarkable antifungal activity. This strain was also able to degrade fusaric acid (5 …

The non-ribosomal peptide synthetase-independent siderophore (NIS) rhizobactin produced by Caballeronia mineralivorans PML1(12) confers the ability to weather …

C Blanco Nouche, C Paris, T Dhalleine… - Applied and …, 2023 - Am Soc Microbiol
To mobilize nutrients entrapped into minerals and rocks, heterotrophic bacteria living in
nutrient-poor environments have developed different mechanisms based mainly on …

Mineral weathering by Collimonas pratensis PMB3(1) as a function of mineral properties, solution chemistry and carbon substrate

L Picard, C Blanco Nouche, C Cochet… - npj Materials …, 2023 - nature.com
While the role of mineral weathering (MWe) bacteria in nutrient cycling and plant growth
promotion is established, our understanding of the molecular mechanisms involved and how …

The mineral weathering ability of Collimonas pratensis PMB3(1) involves a Malleobactin‐mediated iron acquisition system

L Picard, C Paris, T Dhalleine, E Morin… - Environmental …, 2022 - Wiley Online Library
Mineral weathering by microorganisms is considered to occur through a succession of
mechanisms based on acidification and chelation. While the role of acidification is …

A combination of genomics, transcriptomics, and genetics provides insights into the mineral weathering phenotype of Pseudomonas azotoformans F77

YL Wang, W Dong, KX Xiang, Q Wang… - Applied and …, 2021 - Am Soc Microbiol
Silicate mineral weathering (dissolution) plays important roles in soil formation and global
biogeochemical cycling. In this study, a combination of genomics, transcriptomics, and …

Caracterización de las bacterias asociadas a la rizósfera de Vaccinium floribundum en el páramo de Cubillín, cantón Chambo, provincia de Chimborazo.

GF Vargas Ortega - 2021 - dspace.espoch.edu.ec
This research aimed to characterize the bacteria associated with the rhizosphere of
Vaccinium floribundumen in the moorland of Cubillín, town of Chambo, province of …