Aggregation controls the stability of lignin and lipids in clay-sized particulate and mineral associated organic matter
Sign Up to like & getrecommendations! Published in 2017 at "Biogeochemistry"
DOI: 10.1007/s10533-017-0304-2
Abstract: Physical separation of soil into different soil organic matter (SOM) fractions is widely used to identify organic carbon pools that are differently stabilized and have distinct chemical composition. However, the mechanisms underlying these differences in… read more here.
Keywords: aggregation; matter; organic matter; clay sized ... See more keywords
Using isothermal microcalorimetry to measure the metabolic activity of the mineral-associated microbial community in bioleaching
Sign Up to like & getrecommendations! Published in 2017 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2016.12.012
Abstract: Abstract Microbial colonisation of mineral ore is critical in efficient mineral solubilisation for metal recovery in heap bioleaching processes. A better understanding of the processes and behaviour by which microorganisms attach to, and colonise, mineral… read more here.
Keywords: mineral; isothermal microcalorimetry; metabolic activity; mineral associated ... See more keywords
Moisture-driven divergence in mineral-associated soil carbon persistence.
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2210044120
Abstract: 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 is currently unknown. We examined soil profiles from… read more here.
Keywords: persistence; climate; mineral associated; moisture ... See more keywords
Restoring particulate and mineral-associated organic carbon through regenerative agriculture.
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2217481120
Abstract: Sustainability of agricultural production and mitigation of global warming rely on the regeneration of soil organic carbon (SOC), in particulate organic carbon (POC) and mineral-associated organic carbon (MAOC) forms. We conducted a global systematic meta-analysis of… read more here.
Keywords: carbon; organic carbon; associated organic; mineral associated ... See more keywords
From fibrous plant residues to mineral-associated organic carbon – the fate of organic matter in Arctic permafrost soils
Sign Up to like & getrecommendations! Published in 2020 at "Biogeosciences"
DOI: 10.5194/bg-17-3367-2020
Abstract: Abstract. Permafrost-affected soils of the Arctic account for 70 % or 727 Pg of the soil organic carbon (C) stored in the northern circumpolar permafrost region and therefore play a major role in the global C cycle.… read more here.
Keywords: organic matter; mineral associated; som fractions; permafrost ... See more keywords