Effect of the Interaction between Excreta Type and Nitrogen Fertilizer on Greenhouse Gas and Ammonia Emissions in Pastures

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Florida-
Autor(es): dc.creatorOngaratto, Fernando-
Autor(es): dc.creatorFernandes, Marcia Helena Machado da Rocha-
Autor(es): dc.creatorDallantonia, Erick Escobar-
Autor(es): dc.creatorLima, Lais de Oliveira-
Autor(es): dc.creatorVal, Guilherme Alves do-
Autor(es): dc.creatorCardoso, Abmael da Silva-
Autor(es): dc.creatorRigobello, Izabela Larosa-
Autor(es): dc.creatorGomes, Laís Mayumi-
Autor(es): dc.creatorReis, Ricardo Andrade-
Autor(es): dc.creatorRuggieri, Ana Claudia-
Autor(es): dc.creatorMalheiros, Euclides Braga-
Data de aceite: dc.date.accessioned2025-08-21T16:41:01Z-
Data de disponibilização: dc.date.available2025-08-21T16:41:01Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/atmos14030492-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249819-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249819-
Descrição: dc.descriptionThis study aimed to evaluate the emission factor of N2O, CH4, and the volatilization of NH3 for the combination of feces or urine with increasing doses of ammonium nitrate in tropical palisade grass pastures. The emission of greenhouse gases was assessed in eight treatments combining feces and urine with doses (75 and 150 kg of N ha−1) of ammonium nitrate, (32% N). The emission factor of N2O was 0.11, 0.19, and 0.17% for feces, urine, and 75 kg N ha−1 year−1 (as ammonium nitrate) and showed an additive linear effect when feces or urine were combined with increasing doses of N fertilizer. The emission factor of CH4 of feces (0.18 kg CH4 animal−1 year−1) was similar irrespective of combination with ammonium nitrate. The N loss by volatilized NH3 has a decreasing linear effect (p < 0.05) for the combination of feces or urine with ammonium nitrate. We concluded that N2O and CH4 emission factors of feces and urine in tropical climate conditions are lower than those reported by the IPCC. However, their N2O emission factors are sharply enhanced when combined with ammonium nitrate. These results may contribute to improvements in national and regional greenhouse gas inventories of livestock production.-
Descrição: dc.descriptionSao Paulo State University (UNESP), Campus Jaboticabal, Via de Acesso Prof Paulo Donato Castellane, SP-
Descrição: dc.descriptionDepartment of Animal Sciences University of Florida-
Descrição: dc.descriptionSao Paulo State University (UNESP), Campus Jaboticabal, Via de Acesso Prof Paulo Donato Castellane, SP-
Idioma: dc.languageen-
Relação: dc.relationAtmosphere-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectammonium nitrate-
Palavras-chave: dc.subjectcarbon dioxide-
Palavras-chave: dc.subjectemission factor-
Palavras-chave: dc.subjectmarandu palisade grass-
Palavras-chave: dc.subjectmethane-
Palavras-chave: dc.subjectnitrous oxide-
Palavras-chave: dc.subjecttropical soils-
Título: dc.titleEffect of the Interaction between Excreta Type and Nitrogen Fertilizer on Greenhouse Gas and Ammonia Emissions in Pastures-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.