Mostrar el registro sencillo del ítem
resumen
Resumen
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
[ver mas...]
dc.contributor.author | Chirinda, Ngonidzashe | |
dc.contributor.author | Loaiza, Sandra | |
dc.contributor.author | Arenas, Laura | |
dc.contributor.author | Ruiz, Veronica | |
dc.contributor.author | Faverin, Claudia | |
dc.contributor.author | Alvarez, Carolina | |
dc.contributor.author | Savian, Jean Víctor | |
dc.contributor.author | Belfon, Renaldo | |
dc.contributor.author | Zuniga, Karen | |
dc.contributor.author | Morales-Rincon, Luis Alberto | |
dc.contributor.author | Trujillo, Catalina | |
dc.contributor.author | Arango, Miguel | |
dc.contributor.author | Rao, Idupulapati | |
dc.contributor.author | Arango, Jacobo | |
dc.contributor.author | Peters, Michael | |
dc.contributor.author | Barahona, Rolando | |
dc.contributor.author | Costa, Ciniro | |
dc.contributor.author | Rosenstock, Todd | |
dc.contributor.author | Richards, Meryl | |
dc.contributor.author | Martinez Baron, Deissy | |
dc.contributor.author | Cardenas, Laura | |
dc.date.accessioned | 2021-03-10T10:36:01Z | |
dc.date.available | 2021-03-10T10:36:01Z | |
dc.date.issued | 2019-01-29 | |
dc.identifier.issn | 2045-2322 (online) | |
dc.identifier.other | https://doi.org/10.1038/s41598-018-37453-2 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/8855 | |
dc.identifier.uri | https://www.nature.com/articles/s41598-018-37453-2 | |
dc.description.abstract | 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. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Nature Publishing | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.source | Scientific Reports 9 : 908 (2019) | es_AR |
dc.subject | Emisiones de Gas | es_AR |
dc.subject | Gas Emissions | eng |
dc.subject | Ganado | es_AR |
dc.subject | Livestock | eng |
dc.subject | Plantas de Cobertura | es_AR |
dc.subject | Cover Plants | eng |
dc.subject | Óxido Nitroso | es_AR |
dc.subject | Nitrous Oxide | eng |
dc.subject | Mitigación del Cambio Climático | es_AR |
dc.subject | Climate Change Mitigation | eng |
dc.title | Adequate vegetative cover decreases nitrous oxide emissions from cattle urine deposited in grazed pastures under rainy season conditions | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.description.origen | EEA Balcarce | es_AR |
dc.description.fil | Fil: Chirinda, Ngonidzashe. Centro Internacional de Agricultura Tropical; Colombia. | es_AR |
dc.description.fil | Fil: Loaiza, Sandra Centro Internacional de Agricultura Tropical; Colombia. | es_AR |
dc.description.fil | Fil: Arenas, Laura. Centro Internacional de Agricultura Tropical; Colombia. | es_AR |
dc.description.fil | Fil: Ruiz, Verónica. Universidad Nacional Autónoma de Nicaragua; Nicaragua. | es_AR |
dc.description.fil | Fil: Faverín, Claudia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. | es_AR |
dc.description.fil | Fil: Alvarez, Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Manfredi; Argentina. | es_AR |
dc.description.fil | Fil: Savian, Jean Víctor. Universidad Federal de Río Grande del Sur; Brasil. | es_AR |
dc.description.fil | Fil: Belfon, Renaldo. The University of the West Indies, San Agustín; Trinidad y Tobago. | es_AR |
dc.description.fil | Fil: Zuniga, Karen. Universidad Nacional de Colombia; Colombia. | es_AR |
dc.description.fil | Fil: Morales Rincon, Luis Alberto. Universidad Nacional de Colombia; Colombia. | es_AR |
dc.description.fil | Fil: Trujillo, Catalina. Centro Internacional de Agricultura Tropical; Colombia. | es_AR |
dc.description.fil | Fil: Arango, Miguel. Corporación Colombiana de Investigación Agropecuaria; Colombia. | es_AR |
dc.description.fil | Fil: Rao, Idupulapati. National Center for Agricultural Utilization Research, Agricultural Research Service; Estados Unidos | es_AR |
dc.description.fil | Fil: Arango, Jacobo. Centro Internacional de Agricultura Tropical; Colombia. | es_AR |
dc.description.fil | Fil: Peters, Michael. Centro Internacional de Agricultura Tropical; Colombia. | es_AR |
dc.description.fil | Fil: Barahona, Rolando. Universidad Nacional de Colombia; Colombia. | es_AR |
dc.description.fil | Fil: Costa, Ciniro. Institute of Agricultural and Forest Management and Certification; Brasil. | es_AR |
dc.description.fil | Fil: Rosenstock, Todd . World Agroforestry Center; República Democrática de Congo | es_AR |
dc.description.fil | Fil: Richards, Meryl. University of Vermont. Rubenstein School of Environment and Natural Resources; Estados Unidos | es_AR |
dc.description.fil | Fil: Martinez Baron, Deissy. Centro Internacional de Agricultura Tropical; Colombia. | es_AR |
dc.description.fil | Fil: Cardenas, Laura. Sustainable Agriculture Sciences Department. Rothamsted Research; Reino Unido. | es_AR |
dc.subtype | cientifico |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
common
-
Artículos científicos [658]