Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents
The amount of nitrogen (N) derived from symbiotic N2 fixation by legumes in grasslands might be affected by anthropogenic N and phosphorus (P) inputs, but the underlying mechanisms are not known. Methods We evaluated symbiotic N2 fixation in 17 natural and semi-natural grasslands on four continent...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Springer Nature
2022
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/13426 https://link.springer.com/article/10.1007/s11104-022-05498-y https://doi.org/10.1007/s11104-022-05498-y |
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| author | Vázquez, Eduardo Schleuss, Per‑Marten Borer, Elizabeth T. Bugalho, Miguel N. Caldeira, Maria C. Eisenhauer, Nico Eskelinen, Anu Fay, Philip A. Haider, Sylvia Jentsch, Anke Kirkman, Kevin P. McCulley, Rebecca L. Peri, Pablo Luis Price, Jodi Richards, Anna E. Risch, Anita C. Roscher, Christiane Schütz, Martin Seabloom, Eric William Standish, Rachel J. Stevens, Carly J. Tedder, Michelle J. Virtanen, Risto Spohn, Marie |
| author_browse | Borer, Elizabeth T. Bugalho, Miguel N. Caldeira, Maria C. Eisenhauer, Nico Eskelinen, Anu Fay, Philip A. Haider, Sylvia Jentsch, Anke Kirkman, Kevin P. McCulley, Rebecca L. Peri, Pablo Luis Price, Jodi Richards, Anna E. Risch, Anita C. Roscher, Christiane Schleuss, Per‑Marten Schütz, Martin Seabloom, Eric William Spohn, Marie Standish, Rachel J. Stevens, Carly J. Tedder, Michelle J. Virtanen, Risto Vázquez, Eduardo |
| author_facet | Vázquez, Eduardo Schleuss, Per‑Marten Borer, Elizabeth T. Bugalho, Miguel N. Caldeira, Maria C. Eisenhauer, Nico Eskelinen, Anu Fay, Philip A. Haider, Sylvia Jentsch, Anke Kirkman, Kevin P. McCulley, Rebecca L. Peri, Pablo Luis Price, Jodi Richards, Anna E. Risch, Anita C. Roscher, Christiane Schütz, Martin Seabloom, Eric William Standish, Rachel J. Stevens, Carly J. Tedder, Michelle J. Virtanen, Risto Spohn, Marie |
| author_sort | Vázquez, Eduardo |
| collection | INTA Digital |
| description | The amount of nitrogen (N) derived from symbiotic N2 fixation by legumes in grasslands might be affected by anthropogenic N and
phosphorus (P) inputs, but the underlying mechanisms are not known. Methods We evaluated symbiotic N2 fixation in 17
natural and semi-natural grasslands on four continents that are subjected to the same full-factorial N and P addition experiment, using the 15N natural abundance method. Results N as well as combined N and P (NP) addition reduced aboveground legume biomass by 65% and 45%, respectively, compared to the control, whereas P addition had no significant impact. Addition of N and/or P had no significant effect on the symbiotic N2 fixation per unit legume biomass. In consequence, the amount of N fixed annually per grassland area was less than half in the N addition treatments compared to control and P addition, irrespective of whether the dominant legumes were annuals or perennials. Conclusion Our results reveal that N addition mainly impacts symbiotic N2 fixation via reduced
biomass of legumes rather than changes in N2 fixation per unit legume biomass. The results show that soil N enrichment by anthropogenic activities significantly reduces N 2 fixation in grasslands, and these effects cannot be reversed by additional P amendment. |
| format | info:ar-repo/semantics/artículo |
| id | INTA13426 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Springer Nature |
| publisherStr | Springer Nature |
| record_format | dspace |
| spelling | INTA134262024-10-07T11:22:13Z Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents Vázquez, Eduardo Schleuss, Per‑Marten Borer, Elizabeth T. Bugalho, Miguel N. Caldeira, Maria C. Eisenhauer, Nico Eskelinen, Anu Fay, Philip A. Haider, Sylvia Jentsch, Anke Kirkman, Kevin P. McCulley, Rebecca L. Peri, Pablo Luis Price, Jodi Richards, Anna E. Risch, Anita C. Roscher, Christiane Schütz, Martin Seabloom, Eric William Standish, Rachel J. Stevens, Carly J. Tedder, Michelle J. Virtanen, Risto Spohn, Marie Grasslands Legumes Nitrogen Fertilizer Application Phosphorus Isotope Analysis Symbiosis Pastizales Leguminosas Nitrógeno Aplicación de Abonos Fósforo Simbiosis Nutrient Network (NutNet) Fixation Red de Nutrientes Fijación Fertilización The amount of nitrogen (N) derived from symbiotic N2 fixation by legumes in grasslands might be affected by anthropogenic N and phosphorus (P) inputs, but the underlying mechanisms are not known. Methods We evaluated symbiotic N2 fixation in 17 natural and semi-natural grasslands on four continents that are subjected to the same full-factorial N and P addition experiment, using the 15N natural abundance method. Results N as well as combined N and P (NP) addition reduced aboveground legume biomass by 65% and 45%, respectively, compared to the control, whereas P addition had no significant impact. Addition of N and/or P had no significant effect on the symbiotic N2 fixation per unit legume biomass. In consequence, the amount of N fixed annually per grassland area was less than half in the N addition treatments compared to control and P addition, irrespective of whether the dominant legumes were annuals or perennials. Conclusion Our results reveal that N addition mainly impacts symbiotic N2 fixation via reduced biomass of legumes rather than changes in N2 fixation per unit legume biomass. The results show that soil N enrichment by anthropogenic activities significantly reduces N 2 fixation in grasslands, and these effects cannot be reversed by additional P amendment. EEA Santa Cruz Fil: Vázquez, Eduardo. University of Bayreuth. Department of Soil Ecology. Bayreuth Center of Ecology and Environmental Research (BayCEER); Alemania Fil: Vázquez, Eduardo. Swedish University of Agricultural Sciences. Department of Soil and Environment; Suecia Fil: Schleuss, Per‑Marten. University of Bayreuth. Department of Soil Ecology. Bayreuth Center of Ecology and Environmental Research (BayCEER); Alemania Fil: Borer, Elizabeth T. University of Minnesota. Department of Ecology, Evolution, and Behavior; Estados Unidos Fil: Bugalho, Miguel N. University of Lisbon. Centre for Applied Ecology “Prof. Baeta Neves” (CEABN-InBIO). School of Agriculture; Portugal. Fil: Caldeira, Maria. C. University of Lisbon. Forest Research Centre. School of Agriculture; Portugal. Fil: Eisenhauer, Nico. German Centre for Integrative Biodiversity Research; Alemania Fil: Eisenhauer, Nico. Leipzig University. Institute of Biology; Alemania Fil: Eskelinen, Anu. German Centre for Integrative Biodiversity Research; Alemania Fil: Eskelinen, Anu. Physiological Diversity, Helmholtz Centrefor Environmental Research; Alemania Fil: Eskelinen, Anu. University of Oulu. Ecology & Genetics; Finlandia Fil: Fay, Philip A. Grassland Soil and Water Research Laboratory (USDA-ARS); Estados Unidos Fil: Haider, Sylvia. German Centre for Integrative Biodiversity Research; Alemania Fil: Haider, Sylvia. Martin Luther University. Institute of Biology. Geobotany and Botanical Garden; Alemania Fil: Jentsch, Anke. University of Bayreuth. Department of Soil Ecology. Bayreuth Center of Ecology and Environmental Research (BayCEER); Alemania Fil: Kirkman, Kevin P. University of KwaZulu-Natal. School of Life Sciences; Sudáfrica Fil: McCulley, Rebecca L. University of Kentucky. Department of Plant and Soil Sciences; Estados Unidos Fil: Peri, Pablo Luis. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina. Fil: Peri, Pablo Luis. Universidad Nacional de la Patagonia Austral; Argentina. Fil: Peri, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: Price, Jodi. Charles Sturt University. Institute for Land, Water and Society; Australia. Fil: Richards, Anna E. CSIRO Land and Water. Northern Territory; Australia. Fil: Risch, Anita C. Swiss Federal Institute for Forest, Snow and Landscape Research WSL; Suiza Fil: Roscher, Christiane. German Centre for Integrative Biodiversity Research; Alemania Fil: Roscher, Christiane. Physiological Diversity, Helmholtz Centre for Environmental Research; Alemania Fil: Schütz, Martin. Swiss Federal Institute for Forest, Snow and Landscape Research WSL; Suiza Fil: Seabloom, Eric William. University of Minnesota. Dept. of Ecology, Evolution, and Behavior; Estados Unidos Fil: Standish, Rachel J. Murdoch University. Harry Butler Institute; Australia. Fil: Stevens, Carly J. Lancaster University. Lancaster Environment Centre; Reino Unido Fil: Tedder, Michelle J. University of KwaZulu-Natal. School of Life Sciences; Sudáfrica Fil: Virtanen, Risto. University of Oulu. Ecology & Genetics; Finlandia. Fil: Spohn, Marie. University of Bayreuth. Department of Soil Ecology. Bayreuth Center of Ecology and Environmental Research (BayCEER); Alemania Fil: Spohn, Marie. Swedish University of Agricultural Sciences. Department of Soil and Environment; Suecia 2022-11-15T14:58:16Z 2022-11-15T14:58:16Z 2022-09 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/13426 https://link.springer.com/article/10.1007/s11104-022-05498-y Vázquez E.; Schleuss P.-M.; Borer E.T.; Bugalho M.N.; Caldeira M.C.; Eisenhauer N.; Eskelinen A.; Fay P.A.; Haider S.; Jentsch A.; Kirkman K.P.; Mcculley R.L.; Peri P.L.; Price J.; Richards A.E.; Risch A.C.; Roscher C.; Schütz M.; Seabloom E.W.; Standish R.J.; Stevens C.J.; Tedder M.J.; Virtanen R.; Spohn M. (2022) Nitrogen but not phosphorus addition afects symbiotic N2 fxation by legumes in natural and semi natural grasslands located on four continents. Plant and Soil 478: 689-707. 0032-079X 1573-5036 https://doi.org/10.1007/s11104-022-05498-y eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Springer Nature Plant and Soil 478 : 689-707. (2022) |
| spellingShingle | Grasslands Legumes Nitrogen Fertilizer Application Phosphorus Isotope Analysis Symbiosis Pastizales Leguminosas Nitrógeno Aplicación de Abonos Fósforo Simbiosis Nutrient Network (NutNet) Fixation Red de Nutrientes Fijación Fertilización Vázquez, Eduardo Schleuss, Per‑Marten Borer, Elizabeth T. Bugalho, Miguel N. Caldeira, Maria C. Eisenhauer, Nico Eskelinen, Anu Fay, Philip A. Haider, Sylvia Jentsch, Anke Kirkman, Kevin P. McCulley, Rebecca L. Peri, Pablo Luis Price, Jodi Richards, Anna E. Risch, Anita C. Roscher, Christiane Schütz, Martin Seabloom, Eric William Standish, Rachel J. Stevens, Carly J. Tedder, Michelle J. Virtanen, Risto Spohn, Marie Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents |
| title | Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents |
| title_full | Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents |
| title_fullStr | Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents |
| title_full_unstemmed | Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents |
| title_short | Nitrogen but not phosphorus addition affects symbiotic N2 fixation by legumes in natural and semi‑natural grasslands located on four continents |
| title_sort | nitrogen but not phosphorus addition affects symbiotic n2 fixation by legumes in natural and semi natural grasslands located on four continents |
| topic | Grasslands Legumes Nitrogen Fertilizer Application Phosphorus Isotope Analysis Symbiosis Pastizales Leguminosas Nitrógeno Aplicación de Abonos Fósforo Simbiosis Nutrient Network (NutNet) Fixation Red de Nutrientes Fijación Fertilización |
| url | http://hdl.handle.net/20.500.12123/13426 https://link.springer.com/article/10.1007/s11104-022-05498-y https://doi.org/10.1007/s11104-022-05498-y |
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