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8841

Portal de Revistas UCR

artículo original

Nutrient extraction of wild sunflower (Tithonia diversifolia) INTA-Quepos ecotype at three regrowth ages with three levels of nitrogen fertilization.

by Astúa Ureña, Maikol, Rojas-Bourrillon, Augusto, Campos-Granados, Carlos M.

Published 2020

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8842

Portal de Revistas UCR

artículo original

Effect of square banana on crude protein, starch, fiber and ruminal fermentation of legume silage

by Alvarez-Brito, Ricardo, Rojas-Bourrillon, Augusto, López-Herrera, Michael

Published 2020

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8843

Portal de Revistas UCR

artículo original

Impact of aflatoxins B1/M1 onthewelfare of dairy cows and their presence in dairy products

by Pichardo-Matamoros, Derling José, Elizondo-Salazar, Jorge Alberto

Published 2020

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8844

Portal de Revistas UCR

artículo original

Experiences in the use of embryo transfer for the creation of a Girolando herd in Pococí, Costa Rica

by Molina-Coto, Roger, Herrera-Muñoz, Juan Ignacio, Arroyo-Oquendo, Carlos, Carballo-Guerrero, Daniel

Published 2020

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8845

Portal de Revistas UCR

artículo original

Fistulation in cattle and use of the rumen degradation technique for feed analysis

by Elizondo-Salazar, Jorge Alberto, Monge-Rojas, Cynthia Rebeca

Published 2020

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8846

Portal de Revistas UCR

artículo original

Effect of the volume of liquid diet on the consumption of concentrate and performance of dairy calves

by Ruiz-Villarreal, Karol, Vargas-Vargas, Reynaldo, Castillo- Umaña, Miguel, Ríos- Moreno, Alex, Quintero-Chanis, Efraín, Hernández-Argueta, Servelio, Grajales-Cedeño, Joseph

Published 2020

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8847

Portal de Revistas UCR

artículo original

Evaluation of the effect of cattle slurry on the production of Taiwan grass (Pennisetum purpureum) in an Andisol soil

by Rojas-Molina, Lourdes, Elizondo-Salazar, Jorge Alberto

Published 2020

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8848

Portal de Revistas UCR

artículo original

Effect of nitrogen fertilization and harvest age on the morphological characteristics and agronomic performance of tree marigold (Tithonia diversifolia) ecotype INTA-Quepos.

by Astúa-Ureña, Maikol, Campos-Granados, Carlos M., Rojas-Bourrillon, Augusto

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8849

Portal de Revistas UCR

artículo original

Fiber quality and methane production in legume silage with carbohydrate sources

by López-Herrera, Michael, Arias-Gamboa, Mauricio, Alpízar-Naranjo, Andrés, Castillo-Umaña, Miguel

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8850

Portal de Revistas UCR

artículo original

Evaluation of dairy slurry as an alternative of organic fertilizer in African star grass

by Elizondo-Salazar, Jorge Alberto, Espinoza-Fonseca, Humberto

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8851

Portal de Revistas UCR

artículo original

Consumption of Male Fern (Pteridium caudatum) and dairy safety in cattle from Coto-Brus, Puntarenas.

by Burgos-Álvarez, Daniela, Chacón-Villalobos, Alejandro, Villalobos-Villalobos, Luis A.

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8852

Portal de Revistas UCR

artículo original

Characterization of sheep carcasses in the Costa Rican market for the generation of a visual classification scale

by Montero-Salas, Daniela, Chacón-Villalobos, Alejandro, Rodríguez-Campos, Luis Alejandro

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8853

Portal de Revistas UCR

artículo original

Morphological characteristics of the annual ryegrass forage (Lolium multiflorum) cv. Jumbo with three nitrogen formulas

by Navarro-Zamora, Luis A., Villalobos-Villalobos, Luis A.

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8854

Portal de Revistas UCR

artículo original

Substitution of Cratylia argentea and Erythrina poepiggiana by square banana in Silages.

by Montero-Durán, Eduardo, Rojas-Bourrillon, Augusto, López-Herrera, Michael

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8855

Portal de Revistas UCR

artículo original

Effect of the supplementation with organic acids and essential oils on sow productivity

by Alvarado-Núñez, Jorge Arturo, Hernández-Agüero, Michael, Rodríguez-Campos, Luis Alejandro

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8856

Portal de Revistas UCR

artículo original

Consumption and sale of quail eggs in Costa Rica.

by Zamora-Sanabria, Rebeca, Chacón-Villalobos, Alejandro

Published 2021

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8857

Portal de Revistas UCR

artículo original

Productive response of lambs supplemented with oilseeds under Colombian Humid Caribbean conditions.

by Mestra-Vargas, Lorena Inés, Santana-Rodriguez, Marta Oliva, Aguayo-Ulloa, Lorena Angelica

Published 2022

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8858

Portal de Revistas UCR

artículo original

Effect of regrowth age and time of year on biomass and bromatological quality in grasses used in three agroclimatic zones of Costa Rica

by Núñez-Arroyo, José M., Jiménez-Castro, José P., Tobía-Rivero, Carlos M., Arias-Gamboa, Luis M., Jiménez-Alfaro, Esteban, Padilla-Fallas, José E.

Published 2022

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8859

Portal de Revistas UCR

artículo original

Effect of β-carotene supplementation in dairy cows on concentrations in blood and colostrum, reproduction and udder health

by Aguiar-Zalzano, Eduardo, Rojas-Bourrillon, Augusto, Murillo-Barrantes, Julio

Published 2022

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

8860

Portal de Revistas UCR

artículo original

Nitrogen fertilization in grasses of the genus Cynodon

by Solano-López, Marvin J., Villalobos-Villalobos, Luis A.

Published 2022

Institution: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

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