Rev Cie Téc Agr - vol.25 issue2

Table of contents
Rev Cie Téc Agr vol.25 no.2 San José de las Lajas Apr.-June 2016

ARTÍCULOS ORIGINALES

	· Assessment of the structural integrity of a ball mill using the finite element Ocampo Ramírez, Arturo; Hernández Gómez, Luis Héctor; Fernández Valdés, Dayvis; Fernández Valdés, Daybelis; Urriolagoitia Sosa, Guillermo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Determination of energy cost of the forage chopper machine MF IIMA model EM-01 modified Valdés Hernández, Pedro A.; de las Cuevas Milán, Héctor; Gómez Águila, María Victoria; Rodríguez Acosta, Duniesky; Vázquez Quintana, José Luis; Suárez López, Roberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Energy cost and technological times of the tractor Belarus-M510 with tiller-fertilizer CIVEMASA in sugar cane Pereira Chirinos, José Rafael; de las Cuevas, Héctor R.; García de la Figal, Armando; Fernández de Castro Fabre, Astrid · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Methodology unit cost of equipment modules Irrigation District Soca Cabrera, José Ramón; Toriz Robles, Crysthian · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Physic and economy maximization of water irrigation on dry bean crop production Tornés Olivera, Norge; Brown Manrique, Oscar; Gómez Masjuan, Yarisbel; Guerrero Alega, Arnaldo Manuel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Water Quality Index Application. Case study: Lake Izabal, Guatemala Aguirre Cordón, Maritza Raquel; Vanegas Chacón, Eddi Alejandro; García Álvarez, Nancy · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Economic feasibility of localized irrigation in coffee cropping Martínez Varona, Roberto; Cisneros Zayas, Enrique · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Estimating groundwater recharge in the geographical valley of the Cauca River, north of the Cauca Department Facundo Pérez, Cristo; Echeverri-Sánchez, Andrés; Urrutia-Cobo, Norberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

PUNTOS DE VISTA

	· Procedure for the appropriate selection of steels and of their technology of heat treatment Martínez-Pérez, Francisco · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· The experimental design as optional subject for the students of the career of agricultural engineering Pino Roque, José Antonio; Arteaga Barrueta, Mayra; de Calzadilla Pereira, Josefina; Toledo Dieppa, Vilma · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )