Results 11 to 20 of about 5,849 (124)
Efecto de la inclusión alimenticia de betaína en cerdos en fase de finalización
La Granja: Revista de Ciencias de la Vida, 2018 El consumidor de carne porcina demanda de un producto de calidad y con menor contenido de grasa, exigiendo que el nutricionista busque nuevas alternativas en la alimentación del cerdo.
Romel Joaquín Paéz Bustillos +2 more
doaj +3 more sources
Insect Molecular Biology, Volume 32, Issue 6, Page 658-675, December 2023., 2023 Nutritional starvation of honey bee colonies has long‐term negative consequences on honey production, even after the colonies were left to recover on good floral resources. Nutritional stress in honey bees leads to increased unsaturations of stored lipids.
Clara E. Castaños +6 more
wiley +1 more source
Ecology, Volume 104, Issue 5, May 2023., 2023 Abstract Popular as aquarium fish, armored catfishes from South America (Pterygoplichthys spp.) have been introduced and become invasive in tropical and subtropical regions worldwide. These ecosystem engineers can deplete basal resources (e.g., periphyton and detritus), with potential negative effects for native fauna. We studied the trophic ecology of
Yasmín Quintana +2 more
wiley +1 more source
Conservation Biology, Volume 37, Issue 2, April 2023., 2023 Abstract Amphibians are severely affected by climate change, particularly in regions where droughts prevail and water availability is scarce. The extirpation of amphibians triggers cascading effects that disrupt the trophic structure of food webs and ecosystems.
Diogo Alagador
wiley +1 more source
Conservation Biology, Volume 36, Issue 2, April 2022., 2022 Abstract Marine fisheries in coastal ecosystems in many areas of the world have historically removed large‐bodied individuals, potentially impairing ecosystem functioning and the long‐term sustainability of fish populations. Reporting on size‐based indicators that link to food‐web structure can contribute to ecosystem‐based management, but the ...
Nestor E. Bosch +31 more
wiley +1 more source
Evaluación de la conversión alimenticia en pollos Broiler mediante la inclusión de harinas de origen animal como proteína base [PDF]
, 2016 El documento consiste en un análisis de la conversión alimenticia en pollos utilizando materias primas obtenidas de los subproductos de industria animal, con el fin de mejorar un nuevo sistema de producción que facilite a los productores actuales a tener
Lazo Barrera, Juan Pablo
core +1 more source
Utilization of Kañawa (Chenopodium pallidicaule Aellen) Flour in Pasta Making
Journal of Chemistry, Volume 2019, Issue 1, 2019., 2019 Kañawa (Chenopodium pallidicaule Aellen) is an Andean crop harvested in Bolivia and Perú. Because of the characteristics and properties of kañawa seed, its flour can be used to replace partially wheat flour in pasta to increase its nutritional value. The objective of this study was to investigate the production of fiber‐ and protein‐enriched pasta made
Mariela C. Bustos +4 more
wiley +1 more source
, 2023 The research was conducted at the facilities of ISTENA (Enroque Noboa Arizaga Higher Institute) and evaluated the impact of three reproductive sterilization methods on guinea pigs (Cavia porcellus) in terms of feed conversion. Thirty-two male guinea pigs
Tatiana Karolina Criollo Largo +9 more
core +2 more sources
La Granja: Revista de Ciencias de la Vida, 2016 En Tumbaco, Pichincha a 2460 m.s.n.m., se evaluó el efecto de la suplementación alimenticia con sistemas nutricionales constituidos por la combinación de: levadura de cerveza (Saccharomyces cerevisiae), Indumix (mezcla mineral y vitamínica) y A-V 25 ...
Eloy Castro Muñoz +2 more
doaj +1 more source
Índices de eficiencia alimenticia en ovinos de pelo: calidad de la carne y genes asociados. Revisión
Revista Mexicana de Ciencias Pecuarias, 2021 Los ovinos de pelo desempeñan un papel importante en la producción de carne en zonas tropicales, donde los estudios de eficiencia alimenticia han sido poco evaluados.
Carlos Arce-Recinos +7 more
doaj +1 more source