Arama Sonuçları

12661

Portal de Revistas UCR

artículo original

Effect of oral and injectable mineral supplements on morphologic development of zebu crossbred heifers

Yazar: Rodríguez-Campos, Luis Alejandro, Arroyo-Oquendo, Carlos, Blanco-Rojas, Fabio, Herrera-Muñoz, Juan Ignacio, Molina-Coto, Roger

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12662

Portal de Revistas UCR

artículo original

Activation of the immune system of pigs and its requirement of methionine, threonine and tryptophan

Yazar: Martínez-Aguilar, Marco V., Salazar-Villanea, Sergio

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12663

Portal de Revistas UCR

artículo original

Estimation of caloric energy in feeds for dairy cattle according to the NRC model (2001)

Yazar: Elizondo-Salazar, Jorge Alberto

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12664

Portal de Revistas UCR

artículo original

Performance of three racial groups of grazing steers supplemented with agroindustrial by-products

Yazar: Mestra-Vargas, Lorena Inés, Reza-García, Sony, Ramírez-Toro, Edison Julián, Medina-Herrera, Diego

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12665

Portal de Revistas UCR

artículo original

Evaluation of Canavalia brasiliensis Mart. ex Benth. genotypes for seed production in the Colombian Caribbean

Yazar: Burbano-Erazo, Esteban, Brochero-Aldana, Guillermo Alberto, Rodríguez-Jiménez, Dalia Milena, Mojica Rodríguez, José Edwin, Lombo-Ortiz, Darwin Fabian

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12666

Portal de Revistas UCR

artículo original

Estimation of the supply of metabolizable protein in dairy cattle

Yazar: Elizondo-Salazar, Jorge Alberto

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12667

Portal de Revistas UCR

artículo original

Effects of methionine, threonine and tryptophan supplementation on productive performance and carcass traits of growing-finishing pigs raised under commercial conditions

Yazar: Salazar-Villanea, Sergio, Conejo-Chacón, Luis E., Martínez-Aguilar, Marco V., Gómez-Chaves, Cristian, Dorado-Montenegro, Sebastián

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12668

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.

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

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12669

Portal de Revistas UCR

artículo original

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

Yazar: Alvarez-Brito, Ricardo, Rojas-Bourrillon, Augusto, López-Herrera, Michael

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12670

Portal de Revistas UCR

artículo original

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

Yazar: Pichardo-Matamoros, Derling José, Elizondo-Salazar, Jorge Alberto

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12671

Portal de Revistas UCR

artículo original

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

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

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12672

Portal de Revistas UCR

artículo original

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

Yazar: Elizondo-Salazar, Jorge Alberto, Monge-Rojas, Cynthia Rebeca

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12673

Portal de Revistas UCR

artículo original

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

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

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12674

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

Yazar: Rojas-Molina, Lourdes, Elizondo-Salazar, Jorge Alberto

Baskı/Yayın Bilgisi 2020

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12675

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.

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

Baskı/Yayın Bilgisi 2021

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12676

Portal de Revistas UCR

artículo original

Fiber quality and methane production in legume silage with carbohydrate sources

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

Baskı/Yayın Bilgisi 2021

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12677

Portal de Revistas UCR

artículo original

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

Yazar: Elizondo-Salazar, Jorge Alberto, Espinoza-Fonseca, Humberto

Baskı/Yayın Bilgisi 2021

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12678

Portal de Revistas UCR

artículo original

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

Yazar: Burgos-Álvarez, Daniela, Chacón-Villalobos, Alejandro, Villalobos-Villalobos, Luis A.

Baskı/Yayın Bilgisi 2021

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12679

Portal de Revistas UCR

artículo original

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

Yazar: Montero-Salas, Daniela, Chacón-Villalobos, Alejandro, Rodríguez-Campos, Luis Alejandro

Baskı/Yayın Bilgisi 2021

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

12680

Portal de Revistas UCR

artículo original

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

Yazar: Navarro-Zamora, Luis A., Villalobos-Villalobos, Luis A.

Baskı/Yayın Bilgisi 2021

Kurum: Universidad de Costa Rica

Repositorio: Portal de Revistas UCR

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