Results 41 to 50 of about 51,238 (172)
Ciencia y Agricultura, 2018 La poca disponibilidad de forrajes para bovinos durante épocas críticas (invierno-verano) y su baja calidad inciden negativamente en los sistemas de producción de leche y carne.
Carlos Eduardo Rodríguez-Molano +1 more
doaj +1 more source
Ecography, Volume 2024, Issue 11, November 2024.The relative importance of the different processes that determine the distribution of species and the assembly of communities is a key question in ecology. The distribution of any individual species is affected by a wide range of environmental variables as well as through interactions with other species; the resulting distributions determine the pool ...
Alex Cranston +2 more
wiley +1 more source
Gaceta Sanitaria, 2021 Resumen: Objetivo: Caracterizar la dieta y los hábitos alimentarios de las personas adultas inmigrantes de origen chino residentes en Santa Coloma de Gramenet (Barcelona), e identificar los factores que influyen en los posibles cambios en la dieta y en ...
Ikram Benazizi +4 more
doaj +1 more source
Seasonal Patterns of Resource Use Within Natural Populations of Burying Beetles
Ecology and Evolution, Volume 14, Issue 10, October 2024.We present experimental evidence of seasonal variation in resource use within natural populations of a necrophagous insect that requires small vertebrate carrion for reproduction. Seasonal patterns of carrion use by wild burying beetles are associated with differences in their reproductive success and cuticular hydrocarbon profiles. Our results provide
Swastika Issar +3 more
wiley +1 more source
Estandarización del método para la determinación del olor y sabor en el agua de consumo mediante el método 2150B, 2160B y 2170B del Standard Methods [PDF]
, 2016 El agua, al mismo tiempo que constituye el líquido más abundante en la tierra, representa el recurso natural más importante y la base de toda forma de vida.
Salazar Rojas, Laura Vanessa +1 more
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African Journal of Ecology, Volume 62, Issue 3, September 2024.Abstract Hyaena faeces and mineral licks represent highly concentrated nutrient resources for leopard tortoises (Stigmochelys pardalis) living in nutrient‐poor environments. Here, we provide direct evidence for the consumption of hyaena faeces and artificial mineral licks by leopard tortoises in the Kalahari Desert.
Andrew J. Abraham +3 more
wiley +1 more source
Freshwater megafauna shape ecosystems and facilitate restoration
Biological Reviews, Volume 99, Issue 4, Page 1141-1163, August 2024.ABSTRACT Freshwater megafauna, such as sturgeons, giant catfishes, river dolphins, hippopotami, crocodylians, large turtles, and giant salamanders, have experienced severe population declines and range contractions worldwide. Although there is an increasing number of studies investigating the causes of megafauna losses in fresh waters, little attention
Fengzhi He +8 more
wiley +1 more source
Plant‐based meat analogues marketed in Catalonia: evaluation of the nutritional profile
Food Risk Assess Europe, Volume 2, Issue 3, July 2024.Abstract In later years, a growing trend is apparent of vegetarian or vegan diets attributable to a number of causes, among of others, consumers’ concern for animal welfare, climate change and, to a lesser degree, for health‐related issues. On a par to this growth, availability of meat analogues in the market has also been on the rise. In this context,
Judit Costa Català +4 more
wiley +1 more source
The potential of silvopastoral systems for cattle production in Cuba
Elementa: Science of the Anthropocene, 2018 This paper presents a review of relevant literature and research on the potential of silvopastoral systems for milk and meat production in Cuba. This work emphasizes the contribution of trees in pasture systems, which are known to improve the plant ...
Tania Sánchez-Santana +4 more
doaj +1 more source
El Acuerdo de Asociación entre la Unión Europea y Egipto : Implicaciones para el sector agroalimentario [PDF]
, 2003 Josep.M.Jordan@uv.esEn junio de 2001 Egipto firmó un Acuerdo de Asociación con la Unión Europea (UE) que entrará en vigor a comienzos de 2004. Dicho acuerdo, establecido en el contexto de las relaciones euromediterráneas, estipula la progresiva creación
Jordan Galduf, Josep Maria +1 more
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