Soil organic matter formation, persistence, and functioning: A synthesis of current understanding to inform its conservation and regeneration

MF Cotrufo, JM Lavallee - Advances in agronomy, 2022 - Elsevier
Soil organic matter (SOM) provides vital services to humanity. Its preservation and further
accrual are key to sustain food production and avoid an irreversible climate crisis. Here we …

The deep soil organic carbon response to global change

CE Hicks Pries, R Ryals, B Zhu, K Min… - Annual Review of …, 2023 - annualreviews.org
Over 70% of soil organic carbon (SOC) is stored at a depth greater than 20 cm belowground.
A portion of this deep SOC actively cycles on annual to decadal timescales and is sensitive …

Different climate sensitivity of particulate and mineral-associated soil organic matter

E Lugato, JM Lavallee, ML Haddix, P Panagos… - Nature …, 2021 - nature.com
Soil carbon sequestration is seen as an effective means to draw down atmospheric CO2, but
at the same time warming may accelerate the loss of extant soil carbon, so an accurate …

Conceptualizing soil organic matter into particulate and mineral‐associated forms to address global change in the 21st century

JM Lavallee, JL Soong, MF Cotrufo - Global change biology, 2020 - Wiley Online Library
Managing soil organic matter (SOM) stocks to address global change challenges requires
well‐substantiated knowledge of SOM behavior that can be clearly communicated between …

Soil organic carbon response to global environmental change depends on its distribution between mineral-associated and particulate organic matter: A meta-analysis

KS Rocci, JM Lavallee, CE Stewart… - Science of the Total …, 2021 - Elsevier
Soil organic carbon (SOC), as the largest terrestrial carbon pool, plays an important role in
global carbon (C) cycling, which may be significantly impacted by global changes such as …

Calcium-mediated stabilisation of soil organic carbon

MC Rowley, S Grand, ÉP Verrecchia - Biogeochemistry, 2018 - Springer
Soils play an essential role in the global cycling of carbon and understanding the
stabilisation mechanisms behind the preservation of soil organic carbon (SOC) pools is of …

The age distribution of global soil carbon inferred from radiocarbon measurements

Z Shi, SD Allison, Y He, PA Levine, AM Hoyt… - Nature …, 2020 - nature.com
Soils contain more carbon than the atmosphere and vegetation combined. An increased
flow of carbon from the atmosphere into soil pools could help mitigate anthropogenic …

Beyond bulk: Density fractions explain heterogeneity in global soil carbon abundance and persistence

K Heckman, CE Hicks Pries, CR Lawrence… - Global Change …, 2022 - Wiley Online Library
Understanding the controls on the amount and persistence of soil organic carbon (C) is
essential for predicting its sensitivity to global change. The response may depend on …

The ecology of soil carbon: pools, vulnerabilities, and biotic and abiotic controls

RB Jackson, K Lajtha, SE Crow… - Annual review of …, 2017 - annualreviews.org
Soil organic matter (SOM) anchors global terrestrial productivity and food and fiber supply.
SOM retains water and soil nutrients and stores more global carbon than do plants and the …

The root of the matter: Linking root traits and soil organic matter stabilization processes

V Poirier, C Roumet, AD Munson - Soil Biology and Biochemistry, 2018 - Elsevier
Plant roots contribute substantially to the formation of stable soil organic matter (SOM), and
there is evidence that species differ in their contribution to SOM stabilization. However, it …