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Showing 1–13 of 13 results
Advanced filters: Author: Samuel Abiven Clear advanced filters

  • No inherently stable peat soil carbon. Researchers found that all molecular components of peatland soil organic carbon responded to warming and eCO2, including the components presumed to be slow cycling and stable.

    • Nicholas O. E. Ofiti
    • Michael W. I. Schmidt
    • Avni Malhotra
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-10

  • Vegetation plays an important role in the aggregate carbon balance of fires, according to a 1901 to 2010 land surface model study that, assuming steady state, shows potentially greater pyrogenic carbon production than legacy losses at global scale, due mostly to grassland adaptations to fire.

    • Simon P. K. Bowring
    • Matthew W. Jones
    • Samuel Abiven
    Research
    Nature Geoscience
    Volume: 15, P: 135-142

  • Black carbon produced by the burning of biomass and fuels is the most stable carbon compound in nature, yet its path from land to the deep ocean where it persists for thousands of years remains mysterious. Here Coppola and colleagues characterize the black carbon exported by the Amazon River, the largest river in the world.

    • Alysha I. Coppola
    • Michael Seidel
    • Michael W. I. Schmidt
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-8

  • Particulate black carbon in rivers can have ages of up to 17,000 14C years before it is sequestered in the oceans, according to an inventory of particulate black carbon in 18 rivers across the globe.

    • Alysha I. Coppola
    • Daniel B. Wiedemeier
    • Timothy I. Eglinton
    Research
    Nature Geoscience
    Volume: 11, P: 584-588

  • Biochar has been heralded as a solution to a number of agricultural and environmental ills. To get the most benefit from its application, environmental and social circumstances should both be considered.

    • S. Abiven
    • M. W. I. Schmidt
    • J. Lehmann
    Comments & Opinion
    Nature Geoscience
    Volume: 7, P: 326-327

  • Regulations designed to prevent global inequalities in the use of genetic resources apply to both commercial and non-commercial research. Conflating the two may have unintended consequences for collaboration between the Global North and biodiverse countries in the Global South, which may promote global injustice rather than mitigate it.

    • Anna Deplazes-Zemp
    • Samuel Abiven
    • Florian Altermatt
    Comments & Opinion
    Nature Ecology & Evolution
    Volume: 2, P: 917-919

  • Mangrove soil organic matter pools across different geomorphic settings vary more strongly than across all terrestrial biomes, according to soil core analysis of multiple mangrove geomorphic settings.

    • Marie Arnaud
    • Catherine E. Lovelock
    • Cornelia Rumpel
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 6, P: 1-10

  • Pyrogenic carbon in mineral soils has longer residence times than bulk soil organic carbon and constitutes 6.9 ± 0.5% of the total soil organic carbon pool, according to analysis of mineral soils from forest sites across eleven North Canadian permafrost regions.

    • Marcus Schiedung
    • Philippa Ascough
    • Samuel Abiven
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 5, P: 1-10

  • Independent observation-based model validation and improved information flow between predictive and conceptual models are needed to enhance confidence in soil organic carbon predictions, suggests a review of 250 soil organic carbon models.

    • Julia Le Noë
    • Stefano Manzoni
    • Bertrand Guenet
    ReviewsOpen Access
    Communications Earth & Environment
    Volume: 4, P: 1-8