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336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

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856.4.0.u: https://www.revistascca.unam.mx/atm/index.php/atm/article/view/45525/42497

100.1.#.a: Castelán-ortega, Octavio Alonso; Ku-vera, Juan Carlos; Estrada-flores, Julieta G.

524.#.#.a: Castelán-ortega, Octavio Alonso, et al. (2014). Modeling methane emissions and methane inventories for cattle production systems in Mexico. Atmósfera; Vol. 27 No. 2, 2014. Recuperado de https://repositorio.unam.mx/contenidos/10792

245.1.0.a: Modeling methane emissions and methane inventories for cattle production systems in Mexico

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2014

264.#.1.c: 2015-01-12

653.#.#.a: Methane; ruminant; greenhouse gases

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico editora@atmosfera.unam.mx

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041.#.7.h: eng

520.3.#.a: Anaerobic fermentation of structural carbohydrates in the rumen of bovines produces waste products such as volatile fatty acids, fermentation heat, carbon dioxide and methane gas. Methane is a greenhouse gas having several times the global warming potential of CO2. The purpose of the present paper is to provide a realistic estimate of the national inventory of methane produced by the enteric fermentation of cattle, based on a simulation model and to provide estimates of CH4 produced by cattle fed typical diets from the tropical and temperate climates of Mexico. Predicted total emission of methane produced by the 23.3 million heads of cattle in Mexico is approximately 2.02 Tg/yr. It was concluded that the modeling approach was suitable in producing a better estimate of the national methane inventory for cattle. It is flexible enough to incorporate more cattle groups or classification schemes, productivity levels and a variety feed ingredients for cattle. The model could also be used to evaluate different mitigation strategies and serve as a tool to design mitigation policies.

773.1.#.t: Atmósfera; Vol. 27 No. 2 (2014)

773.1.#.o: https://www.revistascca.unam.mx/atm/index.php/atm/index

046.#.#.j: 2021-10-20 00:00:00.000000

022.#.#.a: ISSN electrónico: 2395-8812; ISSN impreso: 0187-6236

310.#.#.a: Trimestral

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

handle: 678e9ad4ec871086

harvesting_date: 2023-06-20 16:00:00.0

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245.1.0.b: Modeling methane emissions and methane inventories for cattle production systems in Mexico

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Artículo

Modeling methane emissions and methane inventories for cattle production systems in Mexico

Castelán-ortega, Octavio Alonso; Ku-vera, Juan Carlos; Estrada-flores, Julieta G.

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Atmósfera, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Castelán-ortega, Octavio Alonso, et al. (2014). Modeling methane emissions and methane inventories for cattle production systems in Mexico. Atmósfera; Vol. 27 No. 2, 2014. Recuperado de https://repositorio.unam.mx/contenidos/10792

Descripción del recurso

Autor(es)
Castelán-ortega, Octavio Alonso; Ku-vera, Juan Carlos; Estrada-flores, Julieta G.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Modeling methane emissions and methane inventories for cattle production systems in Mexico
Fecha
2015-01-12
Resumen
Anaerobic fermentation of structural carbohydrates in the rumen of bovines produces waste products such as volatile fatty acids, fermentation heat, carbon dioxide and methane gas. Methane is a greenhouse gas having several times the global warming potential of CO2. The purpose of the present paper is to provide a realistic estimate of the national inventory of methane produced by the enteric fermentation of cattle, based on a simulation model and to provide estimates of CH4 produced by cattle fed typical diets from the tropical and temperate climates of Mexico. Predicted total emission of methane produced by the 23.3 million heads of cattle in Mexico is approximately 2.02 Tg/yr. It was concluded that the modeling approach was suitable in producing a better estimate of the national methane inventory for cattle. It is flexible enough to incorporate more cattle groups or classification schemes, productivity levels and a variety feed ingredients for cattle. The model could also be used to evaluate different mitigation strategies and serve as a tool to design mitigation policies.
Tema
Methane; ruminant; greenhouse gases
Idioma
eng
ISSN
ISSN electrónico: 2395-8812; ISSN impreso: 0187-6236

Enlaces