Soil net nitrogen mineralisation across global grasslands.

Autor: Risch AC; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland. anita.risch@wsl.ch., Zimmermann S; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland., Ochoa-Hueso R; Department of Biology, IVAGRO, University of Cádiz, Campus de Excelencia Internacional Agroalimentario (ceiA3), Campus Rio San Pedro, 11510, Puerto Real, Cádiz, Spain., Schütz M; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland., Frey B; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland., Firn JL; Queensland University of Technology (QUT), School of Earth, Environmental and Biological Sciences, Science and Engineering Faculty, Brisbane, QLD, 4001, Australia., Fay PA; USDA-ARS Grassland Soil, and Water Research Laboratory, Temple, TX, 76502, USA., Hagedorn F; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland., Borer ET; Department of Ecology, Evolution, and Behavior, University of Minnesota, St. Paul, MN, USA., Seabloom EW; Department of Ecology, Evolution, and Behavior, University of Minnesota, St. Paul, MN, USA., Harpole WS; Department of Physiological Diversity, Helmholtz Center for Environmental Research-UFZ, Permoserstrasse 15, Leipzig, 04318, Germany.; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany.; Institute of Biology, Martin Luther University Halle-Wittenberg, Am Kirchtor 1, Halle (Saale), 06108, Germany., Knops JMH; School of Biological Sciences, University of Nebraska, 211A Manter Hall, Lincoln, NE, 68588, USA.; Department of Health and Environmental Sciences, Xi'an Jiaotong Liverpool University, Suzhou, 215213, China., McCulley RL; Department of Plant & Soil Sciences, University of Kentucky, Lexington, KY, 40546-0312, USA., Broadbent AAD; School of Earth and Environmental Sciences, Michael Smith Building, The University of Manchester, Oxford Road, Manchester, M13 9PT, UK.; Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK., Stevens CJ; Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK., Silveira ML; University of Florida, Range Cattle Research and Education Center, Ona, FL, 33865, USA., Adler PB; Department of Wildland Resources and the Ecology Center, Utah State University, 5230 Old Main, Logan, UT, 84103, USA., Báez S; Departamento de Biología, Escuela Politécnica Nacional del Ecuador, Ladrón de Guevera E11-253 y Andalucía, Quito, Ecuador., Biederman LA; Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA, 50011, USA., Blair JM; Division of Biology, Kansas State University, Manhattan, KS, 66502, USA., Brown CS; Department of Bioagricultural Sciences and Pest Management, Graduate Degree Program in Ecology, Colorado State University, 1177 Campus Delivery, Fort Collins, CO, USA., Caldeira MC; Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017, Lisboa, Portugal., Collins SL; Department of Biology, University of New Mexico, Albuquerque, NM, 87131, USA., Daleo P; Instituto de Investigaciones Marinas y Costeras (IIMyC), Universidad Nacional de Mar del Plata, CONICET, Mar del Plata, Argentina., di Virgilio A; INIBIOMA (CONICET-UNCOMA), Universidad Nacional del Comahue, Grupo de Investigaciones en Biología de la Conservación (GrInBiC) Laboratorio Ecotono, Quintral, 1250, Bariloche, Argentina., Ebeling A; Institute of Ecology and Evolution, Friedrich-Schiller-University Jena, Dornburger Str. 159, 07743, Jena, Germany., Eisenhauer N; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany.; Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103, Leipzig, Germany., Esch E; University of California San Diego, 9500 Gilman Dr, La Jolla, CA, 92037, USA., Eskelinen A; Department of Physiological Diversity, Helmholtz Center for Environmental Research-UFZ, Permoserstrasse 15, Leipzig, 04318, Germany.; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany.; Department of Ecology and Genetics, University of Oulu, Pentti Kaiteran katu 1, 90014, Oulu, Finland., Hagenah N; Mammal Research Institute, Department of Zoology & Entomology, University of Pretoria, Pretoria, South Africa., Hautier Y; Ecology and Biodiversity Group, Department of Biology, Utrecht University, Padualaan 8, 3584 CH, Utrecht, The Netherlands., Kirkman KP; University of KwaZulu-Natal, Pietermaritzburg, Private Bag X01, Scottsville, 3209, South Africa., MacDougall AS; Department of Integrative Biology, University of Guelph, Guelph, N1G 2W1, ON, Canada., Moore JL; School of Biological Sciences, Monash University, Claytion, VIC, 3800, Australia., Power SA; Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia., Prober SM; CSIRO Land and Water, Private Bag 5, Wembley, WA, 6913, Australia., Roscher C; Department of Physiological Diversity, Helmholtz Center for Environmental Research-UFZ, Permoserstrasse 15, Leipzig, 04318, Germany.; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany., Sankaran M; National Centre for Biological Sciences, TIFR, Bangalore, 560065, India.; School of Biology, University of Leeds, Leeds, LS2 9JT, UK., Siebert J; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany.; Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103, Leipzig, Germany., Speziale KL; INIBIOMA (CONICET-UNCOMA), Universidad Nacional del Comahue, Grupo de Investigaciones en Biología de la Conservación (GrInBiC) Laboratorio Ecotono, Quintral, 1250, Bariloche, Argentina., Tognetti PM; Universidad de Buenos Aires, Facultad de Agronomía, Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA), CONICET, Buenos Aires, Argentina., Virtanen R; Department of Physiological Diversity, Helmholtz Center for Environmental Research-UFZ, Permoserstrasse 15, Leipzig, 04318, Germany.; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany.; Department of Ecology and Genetics, University of Oulu, Pentti Kaiteran katu 1, 90014, Oulu, Finland., Yahdjian L; Universidad de Buenos Aires, Facultad de Agronomía, Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA), CONICET, Buenos Aires, Argentina., Moser B; Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland.
Jazyk: angličtina
Zdroj: Nature communications [Nat Commun] 2019 Oct 31; Vol. 10 (1), pp. 4981. Date of Electronic Publication: 2019 Oct 31.
DOI: 10.1038/s41467-019-12948-2
Abstrakt: Soil nitrogen mineralisation (N min ), the conversion of organic into inorganic N, is important for productivity and nutrient cycling. The balance between mineralisation and immobilisation (net N min ) varies with soil properties and climate. However, because most global-scale assessments of net N min are laboratory-based, its regulation under field-conditions and implications for real-world soil functioning remain uncertain. Here, we explore the drivers of realised (field) and potential (laboratory) soil net N min across 30 grasslands worldwide. We find that realised N min is largely explained by temperature of the wettest quarter, microbial biomass, clay content and bulk density. Potential N min only weakly correlates with realised N min , but contributes to explain realised net N min when combined with soil and climatic variables. We provide novel insights of global realised soil net N min and show that potential soil net N min data available in the literature could be parameterised with soil and climate data to better predict realised N min .
Databáze: MEDLINE