Vista normal Vista MARC

Carbon storage in a silvopastoral system compared to that in a deciduous dry forest in Michoacán, Mexico

López Santiago, José Germain [autor] | Casanova Lugo, Fernando [autor] | Villanueva López, Gilberto [autor] | Díaz Echeverria, Víctor Francisco [autor] | Solorio Sánchez, Francisco Javier [autor] | Martínez Zurimendi, Pablo [autor] | Aryal, Deb Raj [autor] | Chay Canul, Alfonso Juventino [autor].
Tipo de material: Artículo en línea Artículo en línea Tipo de contenido: Texto Tipo de medio: Computadora Tipo de portador: Recurso en líneaTema(s): Captura de carbono | Servicios ecosistémicos | Sistemas silvopastoriles | Ganadería | Bosques tropicalesTema(s) en inglés: Carbon sequestration | Ecosystem services | Silvopastoral systems | Livestock | Tropical forestsDescriptor(es) geográficos: Chandio (Ejido la Concha), Apatzingán (Michoacán de Ocampo, México) Nota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso En: Agroforestry Systems. Volumen 93, número 1 (Fabruary 2019), páginas 199-211. --ISSN: 0167-4366Número de sistema: 41528Resumen:
Inglés

Livestock production in the tropics contributes significantly to global greenhouse gas emissions, so better understanding the role of silvopastoral systems (SPS) in mitigating such emissions is necessary. The aim of this study was to evaluate the amounts of carbon stored in the biomass and soil organic carbon (SOC) components of a Leucaena leucocephala cum Panicum maximum silvopasture system (SPS) compared to a deciduous tropical forest (DTF), and a grass monoculture (GM) in Michoacán, Mexico. The above- and below-ground biomass were measured by destructive sampling in the SPS and GM, while previously reported allometric equations were used to quantify biomass stocks in the DTF. The SOC concentration up to 30 cm was determined by dry combustion method. The SPS and DTF contained more aboveground biomass (41.8 ± 3.30 and 36.7 ± 5.72 Mg DM ha−¹) compared to GM (8.0 ± 0.76 Mg DM ha−¹). However, the SPS exhibited greater belowground biomass (16.4 ± 1.95 Mg DM ha−¹) than the other systems. The DTF had the highest SOC fraction in all depth classes with values ranging from 3.1 ± 0.07% to 3.7 ± 0.06%, respectively, compared to the other systems. The total carbon stocks in SPS was similar to DTF (120.7 ± 10.97 vs. 120.9 ± 6.38 Mg C ha−¹) but was significantly higher than GM (78.2 ± 8.41 Mg C ha−¹). In dry tropical conditions, SPS displays enormous potential for increasing biomass and soil carbon stocks compared to the GM and can thus be used as a greenhouse gas mitigation strategy in livestock production systems.

Recurso en línea: https://link.springer.com/article/10.1007/s10457-018-0259-x
Lista(s) en las que aparece este ítem: GANADERIA SUSTENTABLE Y CAMBIO CLIMATICO
Etiquetas de esta biblioteca: No hay etiquetas de esta biblioteca para este título. Ingresar para agregar etiquetas.
Star ratings
    Valoración media: 0.0 (0 votos)
Existencias
Tipo de ítem Biblioteca actual Colección Signatura Estado Fecha de vencimiento Código de barras
Artículos Biblioteca Electrónica
Recursos en línea (RE) 		ECOSUR Recurso digital ECO40041528676

Disponible para usuarios de ECOSUR con su clave de acceso

Livestock production in the tropics contributes significantly to global greenhouse gas emissions, so better understanding the role of silvopastoral systems (SPS) in mitigating such emissions is necessary. The aim of this study was to evaluate the amounts of carbon stored in the biomass and soil organic carbon (SOC) components of a Leucaena leucocephala cum Panicum maximum silvopasture system (SPS) compared to a deciduous tropical forest (DTF), and a grass monoculture (GM) in Michoacán, Mexico. The above- and below-ground biomass were measured by destructive sampling in the SPS and GM, while previously reported allometric equations were used to quantify biomass stocks in the DTF. The SOC concentration up to 30 cm was determined by dry combustion method. The SPS and DTF contained more aboveground biomass (41.8 ± 3.30 and 36.7 ± 5.72 Mg DM ha−¹) compared to GM (8.0 ± 0.76 Mg DM ha−¹). However, the SPS exhibited greater belowground biomass (16.4 ± 1.95 Mg DM ha−¹) than the other systems. The DTF had the highest SOC fraction in all depth classes with values ranging from 3.1 ± 0.07% to 3.7 ± 0.06%, respectively, compared to the other systems. The total carbon stocks in SPS was similar to DTF (120.7 ± 10.97 vs. 120.9 ± 6.38 Mg C ha−¹) but was significantly higher than GM (78.2 ± 8.41 Mg C ha−¹). In dry tropical conditions, SPS displays enormous potential for increasing biomass and soil carbon stocks compared to the GM and can thus be used as a greenhouse gas mitigation strategy in livestock production systems. eng

Con tecnología Koha