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Article(8)
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Archivos de Zootecnia(2)
Revista Electronica de Veterinaria(2)
Applied Sciences (Switzerland)(1)
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Tropical and Subtropical Agroecosystems(1)
Analysis of fluid velocity inside an agricultural sprayer using generalized linear mixed models
ArticleAbstract: The fluid velocity inside the tank of agricultural sprayers is an indicator of the quality of the miPalabras claves:Covariance structure, Information criteria, Link function, Random-eects, Residual varianceAutores:Aguirre Á.J., Boné A., Carlos S. Torres-Inga, Guillermo E. Guevara-Viera, Javier García-Ramos F., Raúl V. Guevara-Viera, Vidal M.Fuentes:scopusAnnual efficiency of a commercial finishing operation of fattening of cattle with silvopastoral technology
ArticleAbstract: With the objective to evaluate the factors that affect performance related to the association of a mPalabras claves:Gain Of Weight, grazing, management, profitability, RuminantsAutores:Arcos Álvarez C.N., Arnaldo del Toro Ramírez, Curbelo Rodríguez L.M., G. Serpa García, Guillermo E. Guevara-Viera, Lascano Armas P.J., Peña del Río E.R., Raúl V. Guevara-Viera, Soto Senra S.A.Fuentes:scopusAlgunos problemas y oportunidades de los sistemas bovinos de producción de leche en el trópico húmedo de baja altitud
ArticleAbstract: Existen más de 3,000,000 de productores de leche en América Latina y del Caribe, un número importantPalabras claves:Dificultades, Ganaderia Tropical, SOLUCIONESAutores:Guillermo E. Guevara-Viera, Raúl V. Gue, Raúl V. Guevara-VieraFuentes:rraaeMilk production and sustainability of the dairy livestock systems with a high calving concentrate pattern at the early spring
ArticleAbstract: A research was development with the objective to evaluate the effects of different factors that affePalabras claves:Cows, ECONOMY, environment, grazing, Milk yields, seasonAutores:Álvarez C.N.A., Armas P.J.L., Cajas J.A.A., Carlos Santiago Torres Inga, Chancusig F.H., Freire M.N.M., Guillermo Emilio Guevara Vera, Lotti C., Martini A., Pacheco H.P.B., Raúl V. Guevara-Viera, Raul Victorino Guevara Viera, Rodríguez L.M.C., Victor Guillermo Serpa GarcíaFuentes:rraaescopusMilk production in response to fertilization and irrigation in andean ecosystem farms in Ecuador
ArticleAbstract: In order to evaluate the effect of fertilizer and irrigation applications on milk production in AndePalabras claves:Agrotechnical, Grasslands mixtures, Milking, Mountain, Pastures allowanceAutores:Arcos Álvarez C.N., Carlos S. Torres-Inga, Curbelo Rodríguez L.M., Diego A. López Alvarado, Guillermo E. Guevara-Viera, Jhony F. Carmilema Asmal, Lascano Armas P.J., Luis Eduardo Ayala Guanga, Mariela A. Once Yanza, Pedro Emilio Nieto Escandón, Raúl V. Guevara-Viera, Víctor G. Serpa García, Yolanda M. Aguilar Valladares, Yury A. Murillo ApoloFuentes:scopusMilk production of grazing cows in kikuyo (pennisetum clandestinum, ex chiov) fertilized with poultry manure
ArticleAbstract: Background. The use of organic fertilization on grasslands is an option on the biological, economicPalabras claves:ECONOMY, Grass persistence, Grassland, Livestock, Manure, YieldAutores:Álvarez C.A., Ángel Javier Aguirre-de Juana, Carlos S. Torres-Inga, Garzón Jarrin R.A., Guillermo E. Guevara-Viera, Lascano Armas P.J., Molina E.M., Raúl V. Guevara-VieraFuentes:scopusPhysical-productive characterization and typologies of diversified dairy systems in the highlands of Ecuador
ArticleAbstract: The objective of this work was to characterize and establish a typology of Cotopaxi cattle systems iPalabras claves:Additional Clusters, Milk, Production indices, SCALE, Type of farmAutores:Ángel Javier Aguirre-de Juana, Arcos Álvarez C.N., Arcos Álvarez F.R., Beltrán Romero C.F., Carlos S. Torres-Inga, D. Machuca Machuca, F. M. Guerrero Paredes, Guillermo E. Guevara-Viera, J. A. Narváez Terán, Lascano Armas P.J., M. E. Soria Parra, M. X. Bravo Álvarez, Raúl V. Guevara-VieraFuentes:scopusTechnical Efficiency’s Nonparametric Analysis of Ecuadorian Saving and Cbkp_redit Cooperatives before and during the Pandemic
ArticleAbstract: Ecuador’s cbkp_redit unions or COACs play a key role inside the local economy, and the pandemic periPalabras claves:cooperatives, covid-19, DEA, Panel Data, technical efficiencyAutores:Ángel Javier Aguirre-de Juana, Carlos S. Torres-Inga, Guillermo E. Guevara-Viera, Raúl V. Guevara-Viera, Velasco-Heras C.Fuentes:scopus