Emisión de metano en ovinos alimentados con Pennisetum purpureum y árboles que contienen taninos condensados

Piñeiro-Vázquez, Ángel Trinidad; Canúl-Solís, Jorge Rodolfo; Casanova‐Lugo, Fernando; Chay-Canul, Alfonso J.; Ayala-Burgos, A. J.; Solorio‐Sánchez, Francisco Javier; Aguilar-Pérez, Carlos Fernando; Kú-Vera, Juan Carlos

doi:10.22319/rmcp.v8i2.4401

Cited by 11 publications

(6 citation statements)

References 20 publications

(37 reference statements)

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“…At 48 h after incubation the inclusion of B. simaruba at 30% reduced CH4 production at 21.39 and 25.15% for IOM and DOM, respectively. This result is similar to that obtained by Piñeiro-Vázquez et al [62] when they included 30% of B. simaruba in sheep diets and concluded that the effect of CT from this species reduced CH4 emissions. However, different animal species may vary in their response to the same mitigation strategy [34] and the results obtained in the present study must be verified in a in vivo trial using cattle.…”

Section: Methane Productionsupporting

confidence: 90%

In vitro Methane Mitigation Potential of Foliage of Fodder Trees Mixed at Two Levels with a Tropical Grass

Valencia-Salazar¹,

Jiménez‐Ferrer²,

Molina-Botero³

et al. 2021

Preprint

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Enteric methane (CH4) emitted by ruminant species is known as one of the main greenhouse gases produced by the agricultural sector. The objective of this study was to evaluate the chemical composition, in vitro gas production, dry matter degradation (DMD), digestibility, CO2 production and CH4 mitigation potential of five tropical tree species with novel forage potential including: Spondias mombin, Acacia pennatula, Parmentiera aculeata, Brosimum alicastrum and Bursera simaruba mixed at two levels of inclusion (15 and 30%) with a tropical grass (Pennisetum purpureum). Crude protein content was similar across treatments (135 g kg-1 DM), while P. purpureum was characterized by a high content of acid detergent fiber (335.9 g kg-1 DM) and B. simaruba by a high concentration of condensed tannins (20 g kg-1 DM). Likewise, A. pennatula and P. aculeata were characterized by a high content of cyanogenic glycosides and alkaloids respectively. Treatments SM30-PP70 (30% S. mombin + 70% P. purpureum) and BA30-PP70 (30% B. alicastrum + 70% P. purpureum) resulted in superior digestibility than P. purpureum, while in the AP30-PP70 (30% A. pennatula + 70% P. purpureum) was lower than the control treatment (P≤0.05). At 24 and 48 h, treatments that contained P. aculeata and B. alicastrum produced higher CH4 ml g-1 DOM than P. purpureum (P≤0.05). The inclusion of B. simaruba at 30% reduced CH4 at 25% compared to P. purpureum. Tropical tree species can improve the nutritional quality of ruminant rations and reduce CH4 emissions to consequently contribute to the development of sustainable ruminant production systems that generate diverse ecosystem services.

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Section: Methane Productionsupporting

confidence: 90%

In vitro Methane Mitigation Potential of Foliage of Fodder Trees Mixed at Two Levels with a Tropical Grass

Valencia-Salazar¹,

Jiménez‐Ferrer²,

Molina-Botero³

et al. 2021

Preprint

Self Cite

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“…The secondary effect of CT on CH 4 is the reduction in fiber digestion and fermentation, the decrease in the inter-specific transfer of hydrogens between protozoa and methanogenic archaea and the consequent increase in the concentration of propionic acid in the rumen [61]. Piñeiro-Vázquez et al [62] included 30% of B. simaruba in sheep diets and concluded that the effect of CT from this species reduced CH 4 emissions despite not observing a numerical difference, those results are similar to the ones obtained in the present investigation. However, different animal species may vary in their response to the same mitigation strategy [34] and the results obtained in the present study must be verified in a in vivo trial using cattle.…”

Section: Methane Productionmentioning

confidence: 99%

Methane Mitigation Potential of Foliage of Fodder Trees Mixed at Two Levels with a Tropical Grass

et al. 2021

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Enteric methane (CH4) emitted by ruminant species is known as one of the main greenhouse gases produced by the agricultural sector. The objective of this study was to assess the potential the potential for CH4 mitigation and additionally the chemical composition, in vitro gas production, dry matter degradation (DMD), digestibility and CO2 production of five tropical tree species with novel forage potential including: Spondias mombin, Acacia pennatula, Parmentiera aculeata, Brosimum alicastrum and Bursera simaruba mixed at two levels of inclusion (15 and 30%) with a tropical grass (Pennisetum purpureum). The forage samples were incubated for 48 h, and a randomized complete block design was used. Crude protein content was similar across treatments (135 ± 42 g kg−1 DM), while P. purpureum was characterized by a high content of acid detergent fiber (335.9 g kg−1 DM) and B. simaruba by a high concentration of condensed tannins (20 g kg−1 DM). Likewise, A. pennatula and P. aculeata were characterized by a high content of cyanogenic glycosides and alkaloids respectively. Treatments SM30-PP70 (30% S. mombin + 70% P. purpureum) and BA30-PP70 (30% B. alicastrum + 70% P. purpureum) resulted in superior degradability at 48h than P. purpureum, while in the AP30-PP70 (30% A. pennatula + 70% P. purpureum) was lower than the control treatment (p ≤ 0.05). At 24 and 48 h, treatments that contained P. aculeata and B. alicastrum yield higher CH4 mL g−1 DOM than P. purpureum (p ≤ 0.05). The inclusion of these forage species had no statistical effect on the reduction of CH4 emissions per unit of DM incubated or degraded at 24 and 48 h with respect to P. purpureum although reductions were observed. The use of fodders locally available is an economic and viable strategy for the mitigation of the environmental impact generated from tropical livestock systems.

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“…La pérdida de energía en forma de CH 4 tiene una importancia significativa, debido a que las dietas de los bovinos en el trópico se basan en el pastoreo gramíneas nativas y pastos naturalizados con bajo contenido de proteína cruda (<7 %), digestibilidad (<50 %) y alto contenido de carbohidratos estructurales (60-80 % FDN) (Benitez et al, 2017;Ku-Vera et al, 2013;Piñeiro-Vázquez et al, 2017). Este tipo de dietas, generan una alta proporción de ácido acético, baja producción de propionato y un aumento en la emisión de CH 4 entérico (Archimède et al, 2014).…”

Section: Potencial Para La Disminución De Ch 4 Entérico De Plantas Ar...unclassified

Arbustivas y arbóreas del piedemonte amazónico colombiano: potencial nutricional y ambiental en sistemas ganaderos

et al. 2023

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Introducción. Los sistemas ganaderos del piedemonte amazónico se caracterizan por una baja eficiencia en el uso del suelo, predominio de monocultivos de gramíneas y disminución significativa de la cobertura arbórea, que sumado a la contribución de gases de efecto invernadero, relacionan la actividad ganadera con el calentamiento global. Objetivo. Recopilar y analizar resultados de investigaciones sobre las especies Erythrina poeppigiana (Walp.) O.F. Cook, Clitoria fairchildiana R.A. Howard, Piptocoma discolor (Kunth) Pruski y Guazuma ulmifolia Lam. Desarrollo. Mediante el uso de Google Scholar, fórmulas de búsqueda y términos claves asociados al objetivo del estudio, se recuperaron y analizaron 97 documentos. Para las especies de interés, se reportó un amplio rango de adaptación ambiental (0 - 1600 m s. n. m. y entre 1000 y 3700 mm precipitación/año), con potencial para desarrollarse en suelos mal drenados y con bajo pH. Su uso se asoció a cercas vivas, bancos forrajeros, consumo en pastoreo, entre otros. Asimismo, se reportaron valores de materia seca entre 23 y 35 %, proteína cruda entre 15 y 21 % y FDN y FDA <60 % y <45 %, respectivamente. También se encontraron reportes de metabolitos secundarios como taninos y saponinas, lo que podría relacionarse con un potencial para mitigar metano entérico. Se analiza la inclusión de estas especies de plantas forrajeras o similares, por tener un impacto positivo en el almacenamiento de carbono y restauración de áreas degradadas, dadas sus implicaciones en el suelo como fijación de nitrógeno (leguminosas) y aporte de nutrientes vía hojarasca. Conclusiones. Por sus características nutricionales, adaptación y perfil fitoquímico, sería pertinente evaluar el comportamiento de las especies E. poeppigiana, C. fairchildiana, P. discolor y G. ulmifolia, como estrategia para mejorar la oferta nutricional y disminuir las emisiones de metano entérico en condiciones de piedemonte amazónico.

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Emisión de metano en ovinos alimentados con Pennisetum purpureum y árboles que contienen taninos condensados

Cited by 11 publications

References 20 publications

In vitro Methane Mitigation Potential of Foliage of Fodder Trees Mixed at Two Levels with a Tropical Grass

In vitro Methane Mitigation Potential of Foliage of Fodder Trees Mixed at Two Levels with a Tropical Grass

Methane Mitigation Potential of Foliage of Fodder Trees Mixed at Two Levels with a Tropical Grass

Arbustivas y arbóreas del piedemonte amazónico colombiano: potencial nutricional y ambiental en sistemas ganaderos

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