How does edaphic context affect soil organic matter persistence?

Autor: Karen Vancampenhout, Judith Schellekens, Sascha Nijdam, Keunbae Kim, Maria I.J. Briones, Bart Muys, Ellen Desie, Boris Jansen

European and Flemish climate-change policies aim to enhance carbon (C) storage in soils of conservation areas, including natural areas such as forests, grasslands and wetlands. Soil capability and condition however may impact C persistence and materi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cedbbe90cf7956cdb4edcaf4872f1109
https://doi.org/10.5194/egusphere-egu23-13825

Long-term carbon storage in Brazilian Cerrado soils – a conjunction of wildfires, bioturbation, and local edaphic controls on vegetation

Autor: Judith Schellekens, Marina Justi, Rodrigo Macedo, Márcia Regina Calegari, Peter Buurman, Thomas W. Kuyper, Plínio Barbosa de Camargo, Pablo Vidal-Torrado

Publikováno v: Plant and Soil, 484(1-2), 645-662
Plant and Soil 484 (2023) 1-2
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Purpose: The objective of this study is to improve our understanding of soil organic matter (SOM) stability in Brazilian Cerrado, by interpreting soil properties at the ecosystem scale and elaborating on the interactions of biotic, climatic and edaph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e834c9b4eb081e6edd8a25702f859973
https://research.wur.nl/en/publications/long-term-carbon-storage-in-brazilian-cerrado-soils-a-conjunction

Seeing the forest for the fractions – Comparing soil organic matter fractionation methods using molecular features after forest stand conversion

Autor: Karin Nikolaus, Judith Schellekens, Steven Mols, Boris Jansen, Maria J.I. Briones, Ellen Desie, Jean-Thomas Cornelis, Samira Absalah, Bart Muys, Karen Vancampenhout

The molecular composition of soil organic matter (SOM) contains key information on the persistence of soil carbon (C) in relation to changes in vegetation and environmental factors. Depending on the ecosystem, analytical method and specific objective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5deb3767980dc8e97be0819dc2014135
https://lirias.kuleuven.be/handle/20.500.12942/717959

Selective sorption and desorption of DOM in podzol horizons - FTIR and Py-GC/MS of leachates from a column experiment

Autor: Sara Ramos dos Santos, Judith Schellekens, Wilson Tadeu Lopes da Silva, Peter Buurman, Alexys Giorgia Friol Boim, Pablo Vidal-Torrado

Publikováno v: Science of the Total Environment, 826
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Science of the Total Environment 826 (2022)

The sorption of dissolved organic matter (DOM) depends on its interaction with the soil matrix. In hydromorphic podzols, DOM reacts mainly with aluminium (Al), which is responsible for the formation of the Bh-horizon in the subsoil. In this work, we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b124f1c57285ea33750448d23c16cc3e
https://pubmed.ncbi.nlm.nih.gov/35227726

Vascular plants affect properties and decomposition of moss-dominated peat, particularly at elevated temperatures

Autor: Lilli Zeh, Theresa Marie Igel, Judith Schellekens, Juul Limpens, Luca Bragazza, Karsten Kalbitz

Publikováno v: Biogeosciences, Vol 17, Pp 4797-4813 (2020)
Biogeosciences, 17(19), 4797-4813
Biogeosciences 17 (2020) 19

Peatlands, storing significant amounts of carbon, are extremely vulnerable to climate change. The effects of climate change are projected to lead to a vegetation shift from Sphagnum mosses to sedges and shrubs. Impacts on the present moss-dominated p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18f7252fede0e55e51501e6d0f69b9cc
https://doi.org/10.5194/bg-2019-503