Sensitivity of global soil carbon stocks to combined nutrient enrichment
Soil stores approximately twice as much carbon as the atmosphere and fluctuations in the size of the soil carbon pool directly influence climate conditions. We used the Nutrient Network global change experiment to examine how anthropogenic nutrient enrichment might influence grassland soil carbon st...
| Main Authors: | , , , , , , , , , , , , , , , , , , |
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Wiley
2019
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| Online Access: | http://hdl.handle.net/20.500.12123/6028 https://onlinelibrary.wiley.com/doi/abs/10.1111/ele.13258 https://doi.org/10.1111/ele.13258 |
| _version_ | 1855035601444667392 |
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| author | Crowther, Thomas W. Riggs, Charlotte E. Lind, Eric M. Borer, Elizabeth T. Seabloom, Eric William Hobbie, Sarah E. Wubs, Engel Reinder Jasper Adler, Peter B. Firn, Jennifer L. Gherardi, Laureano A. Hagenah, Nicole Hofmockel, Kirsten S. Knops, Johannes M.H. McCulley, Rebecca L. MacDougall, Andrew S. Peri, Pablo Luis Prober, Suzanne M. Stevens, Carly J. Routh, Devin |
| author_browse | Adler, Peter B. Borer, Elizabeth T. Crowther, Thomas W. Firn, Jennifer L. Gherardi, Laureano A. Hagenah, Nicole Hobbie, Sarah E. Hofmockel, Kirsten S. Knops, Johannes M.H. Lind, Eric M. MacDougall, Andrew S. McCulley, Rebecca L. Peri, Pablo Luis Prober, Suzanne M. Riggs, Charlotte E. Routh, Devin Seabloom, Eric William Stevens, Carly J. Wubs, Engel Reinder Jasper |
| author_facet | Crowther, Thomas W. Riggs, Charlotte E. Lind, Eric M. Borer, Elizabeth T. Seabloom, Eric William Hobbie, Sarah E. Wubs, Engel Reinder Jasper Adler, Peter B. Firn, Jennifer L. Gherardi, Laureano A. Hagenah, Nicole Hofmockel, Kirsten S. Knops, Johannes M.H. McCulley, Rebecca L. MacDougall, Andrew S. Peri, Pablo Luis Prober, Suzanne M. Stevens, Carly J. Routh, Devin |
| author_sort | Crowther, Thomas W. |
| collection | INTA Digital |
| description | Soil stores approximately twice as much carbon as the atmosphere and fluctuations in the size of the soil carbon pool directly influence climate conditions. We used the Nutrient Network global change experiment to examine how anthropogenic nutrient enrichment might influence grassland soil carbon storage at a global scale. In isolation, enrichment of nitrogen and phosphorous had minimal impacts on soil carbon storage. However, when these nutrients were added in combination with potassium and micronutrients, soil carbon stocks changed considerably, with an average increase of 0.04 KgCm−2 year−1 (standard deviation 0.18 KgCm−2 year−1). These effects did not correlate with changes in primary productivity, suggesting that soil carbon decomposition may have been restricted. Although nutrient enrichment caused soil carbon gains most dry, sandy regions, considerable absolute losses of soil carbon may occur in high‐latitude regions that store the majority of the world's soil carbon. These mechanistic insights into the sensitivity of grassland carbon stocks to nutrient enrichment can facilitate biochemical modelling efforts to project carbon cycling under future climate scenarios. |
| format | info:ar-repo/semantics/artículo |
| id | INTA6028 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA60282020-03-09T14:33:30Z Sensitivity of global soil carbon stocks to combined nutrient enrichment Crowther, Thomas W. Riggs, Charlotte E. Lind, Eric M. Borer, Elizabeth T. Seabloom, Eric William Hobbie, Sarah E. Wubs, Engel Reinder Jasper Adler, Peter B. Firn, Jennifer L. Gherardi, Laureano A. Hagenah, Nicole Hofmockel, Kirsten S. Knops, Johannes M.H. McCulley, Rebecca L. MacDougall, Andrew S. Peri, Pablo Luis Prober, Suzanne M. Stevens, Carly J. Routh, Devin Suelo Carbono Nutrientes Estimación de las Existencias de Carbono Soil Carbon Nutrients Carbon Stock Assessments Carbono del Suelo Soil stores approximately twice as much carbon as the atmosphere and fluctuations in the size of the soil carbon pool directly influence climate conditions. We used the Nutrient Network global change experiment to examine how anthropogenic nutrient enrichment might influence grassland soil carbon storage at a global scale. In isolation, enrichment of nitrogen and phosphorous had minimal impacts on soil carbon storage. However, when these nutrients were added in combination with potassium and micronutrients, soil carbon stocks changed considerably, with an average increase of 0.04 KgCm−2 year−1 (standard deviation 0.18 KgCm−2 year−1). These effects did not correlate with changes in primary productivity, suggesting that soil carbon decomposition may have been restricted. Although nutrient enrichment caused soil carbon gains most dry, sandy regions, considerable absolute losses of soil carbon may occur in high‐latitude regions that store the majority of the world's soil carbon. These mechanistic insights into the sensitivity of grassland carbon stocks to nutrient enrichment can facilitate biochemical modelling efforts to project carbon cycling under future climate scenarios. EEA Santa Cruz Fil: Crowther, Thomas W. ETH Zurich. Institute of Integrative Biology; Suiza Fil: Riggs, Charlotte E. University of Minnesota. Department of Ecology, Evolution and Behavior; Estados Unidos Fil: Lind, Eric M. University of Minnesota. Department of Ecology, Evolution and Behavior; Estados Unidos Fil: Borer, Elizabeth T. University of Minnesota. Department of Ecology, Evolution and Behavior; Estados Unidos Fil: Seabloom, Eric William. University of Minnesota. Department of Ecology, Evolution and Behavior; Estados Unidos Fil: Hobbie, Sarah E. University of Minnesota. Department of Ecology, Evolution and Behavior; Estados Unidos Fil: Wubs, Engel Reinder Jasper. Netherlands Institute of Ecology. Department of Terrestrial Ecology; Holanda Fil: Adler, Peter B. Utah State University. Department of Wildland Resources and the Ecology Center; Estados Unidos Fil: Firn, Jennifer L. Queensland University of Technology; Australia Fil: Gherardi, Laureano A. Arizona State University. School of Life Sciences and Global Drylands Center; Estados Unidos Fil: Hagenah, Nicole. University of Pretoria. Department of Zoology and Entomology. Mammal Research Institute; Sudáfrica. Fil: Hofmockel, Kirsten S. Pacific Northwest National Laboratory. Earth and Biological Sciences Directorate; Estados Unidos. Iowa State University. Department of Ecology, Evolution, and Organismal Biology; Estados Unidos Fil: Knops, Johannes M.H. University of Nebraska at Lincoln. School of Biological Sciences; Estados Unidos Fil: McCulley, Rebecca L. University of Kentucky. Department of Plant and Soil Sciences; Estados Unidos Fil: MacDougall, Andrew S. University of Guelph. Department of Integrative Biology; Canadá Fil: Peri, Pablo Luis. INTA. Estación Experimental Agropecuaria Santa Cruz; Argentina. Universidad Nacional de la Patagonia Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Prober, Suzanne M. CSIRO Land and Water; Australia Fil: Stevens, Carly J. Lancaster University. Lancaster Environment Centre; Reino Unidos Fil: Routh, Devin. ETH Zurich. Institute of Integrative Biology; Suiza 2019-10-01T13:52:41Z 2019-10-01T13:52:41Z 2019-06 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/6028 https://onlinelibrary.wiley.com/doi/abs/10.1111/ele.13258 1461-023X 1461-0248 https://doi.org/10.1111/ele.13258 eng info:eu-repo/semantics/restrictedAccess application/pdf Wiley Ecology Letters 22 (6) : 936-945 (June 2019) |
| spellingShingle | Suelo Carbono Nutrientes Estimación de las Existencias de Carbono Soil Carbon Nutrients Carbon Stock Assessments Carbono del Suelo Crowther, Thomas W. Riggs, Charlotte E. Lind, Eric M. Borer, Elizabeth T. Seabloom, Eric William Hobbie, Sarah E. Wubs, Engel Reinder Jasper Adler, Peter B. Firn, Jennifer L. Gherardi, Laureano A. Hagenah, Nicole Hofmockel, Kirsten S. Knops, Johannes M.H. McCulley, Rebecca L. MacDougall, Andrew S. Peri, Pablo Luis Prober, Suzanne M. Stevens, Carly J. Routh, Devin Sensitivity of global soil carbon stocks to combined nutrient enrichment |
| title | Sensitivity of global soil carbon stocks to combined nutrient enrichment |
| title_full | Sensitivity of global soil carbon stocks to combined nutrient enrichment |
| title_fullStr | Sensitivity of global soil carbon stocks to combined nutrient enrichment |
| title_full_unstemmed | Sensitivity of global soil carbon stocks to combined nutrient enrichment |
| title_short | Sensitivity of global soil carbon stocks to combined nutrient enrichment |
| title_sort | sensitivity of global soil carbon stocks to combined nutrient enrichment |
| topic | Suelo Carbono Nutrientes Estimación de las Existencias de Carbono Soil Carbon Nutrients Carbon Stock Assessments Carbono del Suelo |
| url | http://hdl.handle.net/20.500.12123/6028 https://onlinelibrary.wiley.com/doi/abs/10.1111/ele.13258 https://doi.org/10.1111/ele.13258 |
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