High foliar K and P resorption efficiencies in old‐growth tropical forests growing on nutrient‐poor soils

Autor: Ifigenia Urbina, Oriol Grau, Jordi Sardans, Olga Margalef, Guillermo Peguero, Dolores Asensio, Joan LLusià, Romà Ogaya, Albert Gargallo‐Garriga, Leandro Van Langenhove, Lore T. Verryckt, Elodie A. Courtois, Clément Stahl, Jennifer L. Soong, Jerome Chave, Bruno Hérault, Ivan A. Janssens, Emma Sayer, Josep Peñuelas

Publikováno v: Ecology and Evolution, Vol 11, Iss 13, Pp 8969-8982 (2021)

Abstract Resorption is the active withdrawal of nutrients before leaf abscission. This mechanism represents an important strategy to maintain efficient nutrient cycling; however, resorption is poorly characterized in old‐growth tropical forests gro

Externí odkaz: https://doaj.org/article/6804bbab571b4e60984ec5df9e6b7232

Soil warming accelerates above-ground litter decomposition and soil organic carbon turnover

Autor: Lucia Fuchslueger, Niel Verbrigghe, Jennifer L. Soong, Kathiravan Meeran, Sara Vicca, Francesca M. Cotrufo, Bjarni D. Sigurdsson, Michael Bahn, Ivan Janssens

The terrestrial soil organic matter (SOM) pool size depends on the balance between SOM formation and stabilization of decomposing plant litter relative to mineralization as CO2. Decomposition and mineralization processes are to large extents mediated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ba959f7aec4642decb8c4ee0b2249c3
https://doi.org/10.5194/egusphere-egu23-13536

Soil carbon loss in warmed subarctic grasslands is rapid and restricted to topsoil

Autor: Niel Verbrigghe, Niki I. W. Leblans, Bjarni D. Sigurdsson, Sara Vicca, Chao Fang, Lucia Fuchslueger, Jennifer L. Soong, James T. Weedon, Christopher Poeplau, Cristina Ariza-Carricondo, Michael Bahn, Bertrand Guenet, Per Gundersen, Gunnhildur E. Gunnarsdóttir, Thomas Kätterer, Zhanfeng Liu, Marja Maljanen, Sara Marañón-Jiménez, Kathiravan Meeran, Edda S. Oddsdóttir, Ivika Ostonen, Josep Peñuelas, Andreas Richter, Jordi Sardans, Páll Sigurðsson, Margaret S. Torn, Peter M. Van Bodegom, Erik Verbruggen, Tom W. N. Walker, Håkan Wallander, Ivan A. Janssens

Publikováno v: Biogeosciences
Verbrigghe, N, Leblans, N I W, Sigurdsson, B D, Vicca, S, Fang, C, Fuchslueger, L, Soong, J L, Weedon, J T, Poeplau, C, Ariza-Carricondo, C, Bahn, M, Guenet, B, Gundersen, P, Gunnarsdóttir, G E, Kätterer, T, Liu, Z, Maljanen, M, Marañón-Jiménez, S, Meeran, K, Oddsdóttir, E S, Ostonen, I, Peñuelas, J, Richter, A, Sardans, J, Sigurðsson, P, Torn, M S, Van Bodegom, P M, Verbruggen, E, Walker, T W N, Wallander, H & Janssens, I A 2022, ' Soil carbon loss in warmed subarctic grasslands is rapid and restricted to topsoil ', Biogeosciences, vol. 19, no. 14, pp. 3381-3393 . https://doi.org/10.5194/bg-19-3381-2022
Biogeosciences, 19(14), 3381-3393. European Geosciences Union

Global warming may lead to carbon transfers from soils to the atmosphere, yet this positive feedback to the climate system remains highly uncertain, especially in subsoils (Ilyina and Friedlingstein, 2016; Shi et al., 2018). Using natural geothermal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99c7672ec1b1db34e0dcfd6bc74dac08
https://repository.uantwerpen.be/docstore/d:irua:13190

Whole soil warming decreases abundance and modifies community structure of microorganisms in subsoil but not in surface soil

Autor: Cyrill U. Zosso, Nicholas O. E. Ofiti, Jennifer L. Soong, Emily F. Solly, Margaret S. Torn, Arnaud Huguet, Guido L. B. Wiesenberg, Michael W. I. Schmidt

The microbial community composition in subsoils remains understudied and it is largely unknown whether subsoil microorganisms show a similar response to global warming as do microorganisms at the soil surface. Since microorganisms are key drivers of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d765e26262e5fe9b045a4b50e983ff21
https://doi.org/10.5194/soil-2021-14

Warming promotes loss of subsoil carbon through accelerated degradation of plant-derived organic matter

Autor: Jennifer L. Soong, C. U. Zosso, Nicholas O. E. Ofiti, Emily F. Solly, Guido L. B. Wiesenberg, Michael W. I. Schmidt, Margaret S. Torn

Publikováno v: Soil Biology and Biochemistry, 156

Increasing global temperatures have the potential to stimulate decomposition and alter the composition of soil organic matter (SOM). However, questions remain about the extent to which SOM quality and quantity along the soil profile may change under

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fb15659f8c8c5fb25815d60cfc2beaa