Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J. A. Alayón-Gamboa"'
Autor:
J. A. Alayón-Gamboa, S. Albores-Moreno, G. Jiménez-Ferrer, B. Alarcón-Zúñiga, L. A. Miranda-Romero, E. J. Pérez-Luna, J. Canul-Solís
Publikováno v:
Animal Biotechnology. :1-13
Autor:
Gilberto Villanueva-López, Guillermo Jiménez-Ferrer, Ojilve Ramón Medrano-Pérez, Deb Raj Aryal, José Nahed-Toral, Alejandro Alcudia-Aguilar, J. A. Alayón-Gamboa, Fernando Casanova-Lugo
Publikováno v:
Rangeland Ecology & Management. 80:31-38
Trees play an important role in livestock grazing lands, but the effect of tree shade on grass productivity has not been studied widely. In this study, we evaluated the effect of tree shade on grass yield in pasturelands with dispersed trees in the h
Autor:
P. N. Ortiz-Colin, P.G. González-Pech, Angel T. Piñeiro-Vázquez, Juan Carlos Ku-Vera, G. E. Mendoza-Arroyo, Guillermo Jiménez-Ferrer, S. Albores-Moreno, Alejandro Morón-Ríos, J. A. Alayón-Gamboa, J. Ventura-Cordero
Publikováno v:
Agroforestry Systems. 94:1651-1664
The objective of this study was to evaluate the influence of the composition and diversity of plant species browsed in a tropical dry forest, on the selection and voluntary intake (VI) by cattle during two seasons of the year. Plant species selection
Autor:
Angel T. Piñeiro-Vázquez, José Puch-Rodríguez, Fernando Casanova-Lugo, José Roberto Sanginés-García, J. A. Alayón-Gamboa, Juan Muñoz-Gonzalez, Hassem Rodriguez-Villanueva, Alfonso J. Chay-Canul, Edgar Aguilar-Urquizo, Guillermo Jiménez-Ferrer
Publikováno v:
Agroforestry Systems. 94:665-674
The objective of this study was to evaluate the effects of inclusion of tropical tree foliage on intake, digestibility, and nitrogen balance in sheep fed with a diet based on fresh chopped Pennisetum purpureum. Four male Pelibuey sheep were used, wit
Autor:
Alfonso J. Chay-Canul, Carlos Fernando Aguilar-Pérez, Armin J. Ayala-Burgos, J. A. Alayón-Gamboa, Octavio Alonso Castelán-Ortega, L.E. Castillo-Sánchez, J. R. Canul-Solis, P. Pedraza-Beltran, Juan Carlos Ku-Vera, Angel T. Piñeiro-Vázquez
Publikováno v:
Archivos de Zootecnia. 68:362-369
The aim of the work was to assess the effect of incorporation of different sources of saponins on the in vitro total gas (TG) and ruminal methane (CH4) productions, kinetics of fermentation, digestibility of dry matter (IVDDM) and organic matter (IVD
Autor:
Guillermo Jiménez-Ferrer, B. Alarcón-Zúñiga, S. Albores-Moreno, Juan Carlos Ku-Vera, J. A. Alayón-Gamboa, Angel T. Piñeiro-Vázquez, Luis Alberto Miranda-Romero
Publikováno v:
Agroforestry Systems. 94:1469-1480
The main task was to evaluate the effect of tree foliage species supplemented in cattle balanced diets on the in vitro fermentation and digestibility, synthesis of microbial biomass and methane (CH4) production. The experimental diets were isoenerget
Autor:
Angel T. Piñeiro-Vázquez, S. Albores-Moreno, J. A. Alayón-Gamboa, B. Alarcón-Zúñiga, Juan Carlos Ku-Vera, Luis Alberto Miranda-Romero, Guillermo Jiménez-Ferrer
Publikováno v:
Tropical Animal Health and Production. 51:893-904
The objective of this study was to evaluate the influence of tree foliage species supplemented in ruminant diets based on Pennisetum purpureum on the in vitro digestibility and fermentation, microbial biomass synthesis and enteric methane production.
Autor:
Alejandro Morón-Ríos, Gustavo Enrique Mendoza-Arroyo, Mario González-Espinosa, Pedro Antonio Macario-Mendoza, J. A. Alayón-Gamboa
Publikováno v:
Acta Botanica Mexicana.
Antecedentes y Objetivos: En los bosques tropicales la inundación estacional puede actuar como filtro ambiental afectando la supervivencia, el establecimiento y el crecimiento de las plántulas de especies arbóreas e influir en la estructura de las
Autor:
J. R. Canul-Solis, Angel T. Piñeiro-Vázquez, Guillermo Jiménez-Ferrer, J. A. Alayón-Gamboa, Freddy J. Lazos-Balbuena, Carlos Fernando Aguilar-Pérez, Julian Arroyave-Jaramillo, Patricia Quintana-Owen, Lucas Miguel Zavala-Escalante, Isabel Cristina Molina-Botero, Francisco J. Solorio-Sánchez, Juan Carlos Ku-Vera, Jeyder I. Arceo-Castillo, Armin J. Ayala-Burgos, Octavio Alonso Castelán-Ortega, María Denisse Montoya-Flores, Sara Stephanie Valencia-Salazar, Laura Ramírez-Cancino, Carlos S. Escobar-Restrepo
Publikováno v:
Agricultural and Forest Meteorology. 258:3-7
The objective of this study was to determine methane (CH4) yield by crossbred cattle fed tropical grasses. A total of 66 individual determinations of dry matter intake (DMI) and 42 determinations of organic matter intake (OMI) in relation to the prod
Autor:
Ana Aguilar-Chama, Alejandro Morón-Ríos, Jorge Castellanos-Albores, Yuriko Pilar Cruz-Koizumi, Roger Guevara, J. A. Alayón-Gamboa
Publikováno v:
Agricultural Sciences. :1145-1167
Organic agriculture is increasingly used as an alternative to conventional agriculture due to its positive impact on the health of ecosystems and agroecosystems. However, the outcome of organic agriculture in terms of the production of various crops