Unlocking complex soil systems as carbon sinks: multi-pool management as the key

G Angst, KE Mueller, MJ Castellano, C Vogel… - Nature …, 2023 - nature.com
Much research focuses on increasing carbon storage in mineral-associated organic matter
(MAOM), in which carbon may persist for centuries to millennia. However, MAOM-targeted …

Microaggregates in soils

KU Totsche, W Amelung, MH Gerzabek… - Journal of Plant …, 2018 - Wiley Online Library
All soils harbor microaggregates, ie, compound soil structures smaller than 250 µm. These
microaggregates are composed of diverse mineral, organic and biotic materials that are …

Mineral–organic associations: formation, properties, and relevance in soil environments

M Kleber, K Eusterhues, M Keiluweit, C Mikutta… - Advances in …, 2015 - Elsevier
Minerals and organic matter (OM) may form intricate associations via myriad interactions. In
soils, the associations of OM with mineral surfaces are mainly investigated because of their …

Climate-driven thresholds in reactive mineral retention of soil carbon at the global scale

MG Kramer, OA Chadwick - Nature Climate Change, 2018 - nature.com
Soil organic matter can release carbon dioxide to the atmosphere as the climate warms.
Organic matter sorbed to reactive (iron-and aluminium-bearing) soil minerals is an important …

A holistic framework integrating plant-microbe-mineral regulation of soil bioavailable nitrogen

AB Daly, A Jilling, TM Bowles, RW Buchkowski… - Biogeochemistry, 2021 - Springer
Soil organic nitrogen (N) is a critical resource for plants and microbes, but the processes that
govern its cycle are not well-described. To promote a holistic understanding of soil N …

Understanding soil selenium accumulation and bioavailability through size resolved and elemental characterization of soil extracts

J Tolu, S Bouchet, J Helfenstein, O Hausheer… - Nature …, 2022 - nature.com
Dietary deficiency of selenium is a global health threat related to low selenium
concentrations in crops. Despite the chemical similarity of selenium to the two more …

Elevated moisture stimulates carbon loss from mineral soils by releasing protected organic matter

W Huang, SJ Hall - Nature communications, 2017 - nature.com
Moisture response functions for soil microbial carbon (C) mineralization remain a critical
uncertainty for predicting ecosystem-climate feedbacks. Theory and models posit that C …

What do we know about soil carbon destabilization?

VL Bailey, CH Pries, K Lajtha - Environmental Research Letters, 2019 - iopscience.iop.org
Most empirical and modeling research on soil carbon (C) dynamics has focused on those
processes that control and promote C stabilization. However, we lack a strong …

[HTML][HTML] Biogeochemical cycling of iron (hydr-) oxides and its impact on organic carbon turnover in coastal wetlands: A global synthesis and perspective

C Yu, S **e, Z Song, S **a, ME Åström - Earth-Science Reviews, 2021 - Elsevier
Coastal wetlands host large and dynamic reservoirs of organic carbon (C) and are also
biogeochemical hotspots for a wide range of Fe (hydr-) oxides with different chemical …

Redox fluctuations control the coupled cycling of iron and carbon in tropical forest soils

A Bhattacharyya, AN Campbell, MM Tfaily… - … science & technology, 2018 - ACS Publications
Oscillating redox conditions are a common feature of humid tropical forest soils, driven by an
ample supply and dynamics of reductants, high moisture, microbial oxygen consumption …