Life and death in the soil microbiome: how ecological processes influence biogeochemistry

NW Sokol, E Slessarev, GL Marschmann… - Nature Reviews …, 2022 - nature.com
Soil microorganisms shape global element cycles in life and death. Living soil
microorganisms are a major engine of terrestrial biogeochemistry, driving the turnover of soil …

Clarifying the evidence for microbial‐and plant‐derived soil organic matter, and the path toward a more quantitative understanding

ED Whalen, AS Grandy, NW Sokol… - Global Change …, 2022 - Wiley Online Library
Predicting and mitigating changes in soil carbon (C) stocks under global change requires a
coherent understanding of the factors regulating soil organic matter (SOM) formation and …

Nutrient and moisture limitations reveal keystone metabolites linking rhizosphere metabolomes and microbiomes

NR Baker, K Zhalnina, M Yuan, D Herman… - Proceedings of the …, 2024 - pnas.org
Plants release a wealth of metabolites into the rhizosphere that can shape the composition
and activity of microbial communities in response to environmental stress. The connection …

Niche differentiation is spatially and temporally regulated in the rhizosphere

EE Nuccio, E Starr, U Karaoz, EL Brodie… - The ISME …, 2020 - academic.oup.com
The rhizosphere is a hotspot for microbial carbon transformations, and is the entry point for
root polysaccharides and polymeric carbohydrates that are important precursors to soil …

Protist diversity and community complexity in the rhizosphere of switchgrass are dynamic as plants develop

JA Ceja-Navarro, Y Wang, D Ning, A Arellano… - Microbiome, 2021 - Springer
Background Despite their widespread distribution and ecological importance, protists
remain one of the least understood components of the soil and rhizosphere microbiome …

Salt marsh nitrogen cycling: Where land meets sea

JL Bowen, AC Spivak, AE Bernhard, RW Fulweiler… - Trends in …, 2024 - cell.com
Salt marshes sit at the terrestrial–aquatic interface of oceans around the world. Unique
features of salt marshes that differentiate them from their upland or offshore counterparts …

Maize genotype-specific exudation strategies: an adaptive mechanism to increase microbial activity in the rhizosphere

N Bilyera, X Zhang, P Duddek, L Fan… - Soil Biology and …, 2021 - Elsevier
Plants stimulate microbial enzyme production in the rhizosphere, regulating soil organic
matter decomposition and nutrient cycling. The availability of labile organic compounds (ie …

Fungal-bacterial cooccurrence patterns differ between arbuscular mycorrhizal fungi and nonmycorrhizal fungi across soil niches

MM Yuan, A Kakouridis, E Starr, N Nguyen, S Shi… - MBio, 2021 - Am Soc Microbiol
Soil bacteria and fungi are known to form niche-specific communities that differ between
actively growing and decaying roots. Yet almost nothing is known about the cross-kingdom …

Root exudate composition reflects drought severity gradient in blue grama (Bouteloua gracilis)

DEM Ulrich, CS Clendinen, F Alongi, RC Mueller… - Scientific reports, 2022 - nature.com
Plant survival during environmental stress greatly affects ecosystem carbon (C) cycling, and
plant–microbe interactions are central to plant stress survival. The release of C-rich root …

Root carbon interaction with soil minerals is dynamic, leaving a legacy of microbially derived residues

RA Neurath, J Pett-Ridge, I Chu-Jacoby… - Environmental …, 2021 - ACS Publications
Minerals preserve the oldest, most persistent soil carbon, and mineral characteristics appear
to play a critical role in the formation of soil organic matter (SOM) associations. To test the …