Results 61 to 70 of about 1,133,720 (142)

Presencia de hidrocarburos aromáticos policíclicos (HAP) en leche comercializada en la Ciudad de México, evaluando diferentes métodos de extracción

open access: yesRevista Mexicana de Ciencias Pecuarias, 2019
En la actualidad la presencia de hidrocarburos aromáticos policíclicos (HAP) en la leche se reconoce como contaminantes emergentes, por el efecto que pueden provocar en la salud humana.
Javier Chay-Rincón   +6 more
doaj   +1 more source

Adaptability of Governance Structures and Processes for Sustainable Livestock in Jalisco, Mexico

open access: yesReview of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT Global increases in meat production have intensified interest in alternative livestock systems that can address environmental, social, and economic challenges. Transitioning toward sustainable livestock (SL) systems requires adaptive governance arrangements that integrate local knowledge into broader policy design.
Jovanka Špirić
wiley   +1 more source

Chilean wheat (Triticum aestivum L.) landraces with greater biomass, yield stability, and intrinsic WUE than modern varieties are an opportunity for adaptation to severe drought areas

open access: yesFrontiers in Sustainable Food Systems
In Mediterranean environments, wheat often faces water scarcity during grain filling. The spike growth period may also be affected under severe drought conditions, which are becoming increasingly frequent due to ongoing climate change. Selection for high
Paola Silva   +3 more
doaj   +1 more source

Evaluación del raquis de maíz troceado como cama avícola sobre el desempeño productivo de pollitas ponedoras de reemplazo Dekalb White®

open access: yesRevista de Producción Animal, 2023
Antecedes: El empleo de la cama avícola es un factor importante para los productores; se requiere materiales que brinden un buen confort para el ave y no depriman su potencial productivo. Objetivo: Evaluar el uso del raquis de maíz troceado como cama en
Alejandro Delgado Quito   +2 more
doaj  

Prevalence of gastrointestinal parasites in pet dogs and factors determining it, in urban area

open access: yesBrazilian Journal of Veterinary Medicine, 2019
The aim of present study was to evaluate the prevalence of gastrointestinal parasite infection and related factors that govern prevalence in pet dogs.
LISSET LOYOLA-SUAREZ   +5 more
doaj   +1 more source

The Influence of Habitat Diversity on Bat Species Richness and Feeding Behavior in Chilean Vineyards: Implications for Agroecological Practices

open access: yesAgriculture
Agriculture is a leading cause of biodiversity loss, making the transition to sustainable agroecological practices crucial. Insectivorous bats play a crucial role as biological controllers in regard to agricultural crops, serving as important insect ...
Benjamín Puelles-Escobar   +1 more
doaj   +1 more source

La investigación agrícola en América Latina y el Caribe desde una perspectiva bibliométrica [PDF]

open access: yes, 2004
It is well known that most of the research on agriculture is carried out in developed countries. However, it is necessary to identify to what extent Latin Amer-ica and the Caribbean countries are contributing to the mainstream research output. Therefore,
Arenas-Vargas, Miguel   +2 more
core   +3 more sources

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