Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions
A decline in pasture productivity is often associated with a reduction in vegetative cover. We hypothesize that nitrogen (N) in urine deposited by grazing cattle on degraded pastures, with low vegetative cover, is highly susceptible to losses. Here, we quantified the magnitude of urine-based nitrous...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Nature Publishing
2021
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/8855 https://www.nature.com/articles/s41598-018-37453-2 https://doi.org/10.1038/s41598-018-37453-2 |
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| author | Chirinda, Ngonidzashe Loaiza, Sandra Arenas, Laura Ruiz, Veronica Faverin, Claudia Alvarez, Carolina Savian, Jean Víctor Belfon, Renaldo Zuniga, Karen Morales-Rincon, Luis Alberto Trujillo, Catalina Arango, Miguel Rao, Idupulapati Arango, Jacobo Peters, Michael Barahona, Rolando Costa, Ciniro Rosenstock, Todd Richards, Meryl Martinez Baron, Deissy Cardenas, Laura |
| author_browse | Alvarez, Carolina Arango, Jacobo Arango, Miguel Arenas, Laura Barahona, Rolando Belfon, Renaldo Cardenas, Laura Chirinda, Ngonidzashe Costa, Ciniro Faverin, Claudia Loaiza, Sandra Martinez Baron, Deissy Morales-Rincon, Luis Alberto Peters, Michael Rao, Idupulapati Richards, Meryl Rosenstock, Todd Ruiz, Veronica Savian, Jean Víctor Trujillo, Catalina Zuniga, Karen |
| author_facet | Chirinda, Ngonidzashe Loaiza, Sandra Arenas, Laura Ruiz, Veronica Faverin, Claudia Alvarez, Carolina Savian, Jean Víctor Belfon, Renaldo Zuniga, Karen Morales-Rincon, Luis Alberto Trujillo, Catalina Arango, Miguel Rao, Idupulapati Arango, Jacobo Peters, Michael Barahona, Rolando Costa, Ciniro Rosenstock, Todd Richards, Meryl Martinez Baron, Deissy Cardenas, Laura |
| author_sort | Chirinda, Ngonidzashe |
| collection | INTA Digital |
| description | A decline in pasture productivity is often associated with a reduction in vegetative cover. We hypothesize that nitrogen (N) in urine deposited by grazing cattle on degraded pastures, with low vegetative cover, is highly susceptible to losses. Here, we quantified the magnitude of urine-based nitrous oxide (N2O) lost from soil under paired degraded (low vegetative cover) and non-degraded (adequate vegetative cover) pastures across five countries of the Latin America and the Caribbean (LAC) region and estimated urine-N emission factors. Soil N2O emissions from simulated cattle urine patches were quantified with closed static chambers and gas chromatography. At the regional level, rainy season cumulative N2O emissions (3.31 versus 1.91 kg N2O-N ha−1) and emission factors (0.42 versus 0.18%) were higher for low vegetative cover compared to adequate vegetative cover pastures. Findings indicate that under rainy season conditions, adequate vegetative cover through proper pasture management could help reduce urine-induced N2O emissions from grazed pastures. |
| format | info:ar-repo/semantics/artículo |
| id | INTA8855 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Nature Publishing |
| publisherStr | Nature Publishing |
| record_format | dspace |
| spelling | INTA88552021-03-10T10:47:46Z Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions Chirinda, Ngonidzashe Loaiza, Sandra Arenas, Laura Ruiz, Veronica Faverin, Claudia Alvarez, Carolina Savian, Jean Víctor Belfon, Renaldo Zuniga, Karen Morales-Rincon, Luis Alberto Trujillo, Catalina Arango, Miguel Rao, Idupulapati Arango, Jacobo Peters, Michael Barahona, Rolando Costa, Ciniro Rosenstock, Todd Richards, Meryl Martinez Baron, Deissy Cardenas, Laura Emisiones de Gas Ganado Plantas de Cobertura Óxido Nitroso Mitigación del Cambio Climático Gas Emissions Livestock Cover Plants Nitrous Oxide Climate Change Mitigation A decline in pasture productivity is often associated with a reduction in vegetative cover. We hypothesize that nitrogen (N) in urine deposited by grazing cattle on degraded pastures, with low vegetative cover, is highly susceptible to losses. Here, we quantified the magnitude of urine-based nitrous oxide (N2O) lost from soil under paired degraded (low vegetative cover) and non-degraded (adequate vegetative cover) pastures across five countries of the Latin America and the Caribbean (LAC) region and estimated urine-N emission factors. Soil N2O emissions from simulated cattle urine patches were quantified with closed static chambers and gas chromatography. At the regional level, rainy season cumulative N2O emissions (3.31 versus 1.91 kg N2O-N ha−1) and emission factors (0.42 versus 0.18%) were higher for low vegetative cover compared to adequate vegetative cover pastures. Findings indicate that under rainy season conditions, adequate vegetative cover through proper pasture management could help reduce urine-induced N2O emissions from grazed pastures. EEA Balcarce Fil: Chirinda, Ngonidzashe. Centro Internacional de Agricultura Tropical; Colombia. Fil: Loaiza, Sandra Centro Internacional de Agricultura Tropical; Colombia. Fil: Arenas, Laura. Centro Internacional de Agricultura Tropical; Colombia. Fil: Ruiz, Verónica. Universidad Nacional Autónoma de Nicaragua; Nicaragua. Fil: Faverín, Claudia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Fil: Alvarez, Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina. Fil: Savian, Jean Víctor. Universidad Federal de Río Grande del Sur; Brasil. Fil: Belfon, Renaldo. The University of the West Indies, San Agustín; Trinidad y Tobago. Fil: Zuniga, Karen. Universidad Nacional de Colombia; Colombia. Fil: Morales Rincon, Luis Alberto. Universidad Nacional de Colombia; Colombia. Fil: Trujillo, Catalina. Centro Internacional de Agricultura Tropical; Colombia. Fil: Arango, Miguel. Corporación Colombiana de Investigación Agropecuaria; Colombia. Fil: Rao, Idupulapati. National Center for Agricultural Utilization Research, Agricultural Research Service; Estados Unidos Fil: Arango, Jacobo. Centro Internacional de Agricultura Tropical; Colombia. Fil: Peters, Michael. Centro Internacional de Agricultura Tropical; Colombia. Fil: Barahona, Rolando. Universidad Nacional de Colombia; Colombia. Fil: Costa, Ciniro. Institute of Agricultural and Forest Management and Certification; Brasil. Fil: Rosenstock, Todd . World Agroforestry Center; República Democrática de Congo Fil: Richards, Meryl. University of Vermont. Rubenstein School of Environment and Natural Resources; Estados Unidos Fil: Martinez Baron, Deissy. Centro Internacional de Agricultura Tropical; Colombia. Fil: Cardenas, Laura. Sustainable Agriculture Sciences Department. Rothamsted Research; Reino Unido. 2021-03-10T10:36:01Z 2021-03-10T10:36:01Z 2019-01-29 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/8855 https://www.nature.com/articles/s41598-018-37453-2 2045-2322 (online) https://doi.org/10.1038/s41598-018-37453-2 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 Nature Publishing Scientific Reports 9 : 908 (2019) |
| spellingShingle | Emisiones de Gas Ganado Plantas de Cobertura Óxido Nitroso Mitigación del Cambio Climático Gas Emissions Livestock Cover Plants Nitrous Oxide Climate Change Mitigation Chirinda, Ngonidzashe Loaiza, Sandra Arenas, Laura Ruiz, Veronica Faverin, Claudia Alvarez, Carolina Savian, Jean Víctor Belfon, Renaldo Zuniga, Karen Morales-Rincon, Luis Alberto Trujillo, Catalina Arango, Miguel Rao, Idupulapati Arango, Jacobo Peters, Michael Barahona, Rolando Costa, Ciniro Rosenstock, Todd Richards, Meryl Martinez Baron, Deissy Cardenas, Laura Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions |
| title | Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions |
| title_full | Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions |
| title_fullStr | Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions |
| title_full_unstemmed | Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions |
| title_short | Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions |
| title_sort | adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions |
| topic | Emisiones de Gas Ganado Plantas de Cobertura Óxido Nitroso Mitigación del Cambio Climático Gas Emissions Livestock Cover Plants Nitrous Oxide Climate Change Mitigation |
| url | http://hdl.handle.net/20.500.12123/8855 https://www.nature.com/articles/s41598-018-37453-2 https://doi.org/10.1038/s41598-018-37453-2 |
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