Artículos: Envíos recientes
Mostrando recursos 301-320 de 1144
-
Valuable but vulnerable: Overfishing and under-management continue to threaten groupers so what now?
Among threats to marine species, overfishing has often been highlighted as a major contributor to population declines and yet fishing effort has increased globally over the past decade. This paper discusses the decadal ... -
-
Consumo de mimosina en el desarrollo de glándulas endometriales de vacas en postparto temprano
Leucaena leucocephala es un arbusto rico en proteína y mimosina que se cultiva en altas densidades para incrementar la ingesta de proteína en sistemas de producción bovina. La mimosina es un antimitótico cuyo efecto sobre ... -
Increase in milk yield from cows through improvement of forage production using the N2-fixing legume Leucaena leucocephala in a silvopastoral system
In tropical livestock production, forage availability and quality are a serious constraint for milk and meat production. There is an urgent need to reduce the environmental impact of animal production while increasing ... -
-
-
-
-
-
-
The role of chitosan as a possible agent for enteric Methane mitigation in ruminants
Ruminant husbandry is one the largest contributors to greenhouse gas emissions from the agriculture sector, particularly of methane gas, which is a byproduct of the anaerobic fermentation of structural and non-structural ... -
Climate and season are associated with prevalence and distribution of trans-hemispheric blue crab reovirus (Callinectes sapidus reovirus 1)
Among the many Callinectes spp. across the western Atlantic, the blue crab C. sapidus has the broadest latitudinal distribution, encompassing both tropical and temperate climates. Its life history varies latitudinally, ... -
-
-
-
-
Reproductive biology of the southern pufferfish, Sphoeroides nephelus (Actinopterygii: Tetraodontiformes: Tetraodontidae), in the northern coast off the Yucatan Peninsula, Mexico
Overexploitation of fishery resources has led to the capture of alternative species of a lower trophic level, considered previously unprofitable or unfit for human consumption. The southern pufferfish, Sphoeroides nephelus ... -
-
-