Soil carbon sequestration by root exudates

P Panchal, C Preece, J Peñuelas, J Giri - Trends in Plant Science, 2022 - cell.com
Root exudates are well-known 'labile'sources of soil carbon that can prime microbial activity.
Recent investigations suggest that the stability of labile carbon inputs in soil mostly depends …

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 …

Soil microbial diversity–biomass relationships are driven by soil carbon content across global biomes

F Bastida, DJ Eldridge, C García, G Kenny Png… - The ISME …, 2021 - academic.oup.com
The relationship between biodiversity and biomass has been a long standing debate in
ecology. Soil biodiversity and biomass are essential drivers of ecosystem functions …

Deciphering the fingerprint of dissolved organic matter in the soil amended with biodegradable and conventional microplastics based on optical and molecular …

Y Sun, X Li, X Li, J Wang - Environmental science & technology, 2022 - ACS Publications
Biodegradable polymers are promoted as promising alternatives for conventional non-
degradable plastics, but they may also negatively impact soil ecosystems. Here, we …

Soil carbon losses due to priming moderated by adaptation and legacy effects

M Schiedung, A Don, MH Beare, S Abiven - Nature Geoscience, 2023 - nature.com
Increasing soil organic carbon contents contributes to global climate change mitigation.
However, new plant inputs can enhance the mineralization of native soil organic carbon by …

Global patterns and associated drivers of priming effect in response to nutrient addition

J Feng, B Zhu - Soil Biology and Biochemistry, 2021 - Elsevier
Priming effect (PE) induced by inputs of fresh carbon plays crucial roles in soil organic
matter decomposition and terrestrial carbon cycling. Priming effect is considered to be …

Regulation of priming effect by soil organic matter stability over a broad geographic scale

L Chen, LI Liu, S Qin, G Yang, K Fang, B Zhu… - Nature …, 2019 - nature.com
The modification of soil organic matter (SOM) decomposition by plant carbon (C) input
(priming effect) represents a critical biogeochemical process that controls soil C dynamics …

Microbial autotrophy explains large‐scale soil CO2 fixation

H Liao, X Hao, F Qin… - Global Change …, 2023 - Wiley Online Library
Microbial communities play critical roles in fixing carbon from the atmosphere and fixing it in
the soils. However, the large‐scale variations and drivers of these microbial communities …

Moisture-driven divergence in mineral-associated soil carbon persistence

KA Heckman, AR Possinger… - Proceedings of the …, 2023 - National Acad Sciences
Mineral stabilization of soil organic matter is an important regulator of the global carbon (C)
cycle. However, the vulnerability of mineral-stabilized organic matter (OM) to climate change …

Priming effect on soil carbon decomposition by root exudate surrogates: A meta-analysis

S Yan, L Yin, FA Dijkstra, P Wang, W Cheng - Soil Biology and …, 2023 - Elsevier
While plant root exudates can greatly and rapidly influence soil organic carbon (C)
decomposition via the priming effect, the general pattern of these priming effects remains …