- Agricultural and Food Production Studies
- Animal Nutrition and Physiology
- Plant and soil sciences
- Vector-borne infectious diseases
- Effects of Environmental Stressors on Livestock
- Insect and Pesticide Research
- Silkworms and Sericulture Research
- Livestock Farming and Management
- Viral Infections and Vectors
- Natural Products and Biological Research
- Vector-Borne Animal Diseases
- Ruminant Nutrition and Digestive Physiology
- Rabbits: Nutrition, Reproduction, Health
- Insect Pest Control Strategies
- Coleoptera: Cerambycidae studies
- Livestock and Poultry Management
- Reproductive Physiology in Livestock
- Insect Utilization and Effects
- Genetic and phenotypic traits in livestock
- Protein Hydrolysis and Bioactive Peptides
- Food Industry and Aquatic Biology
- Agriculture and Farm Safety
- Insect symbiosis and bacterial influences
- Horticultural and Viticultural Research
- Agroforestry and silvopastoral systems
Universidad Veracruzana
2016-2024
This work was carried out in the Tamalín Municipality, located at north of state Veracruz, Mexico, between coordinates 21° 20' latitude and 97° 49' west longitude, a height 140 sea level. The objective this research to know main tree species fodder shrubs that are consumed by cattle, as well identify their different uses. To end, survey previously prepared applied local producers. most relevant results production units evaluated showed consumption these trees improved body condition...
This study was aimed to elaborate a bull fattening supplement with Valencia orange by-products (Citrus sinensis var. valencia) in the north of Veracruz state. It performed Livestock Production Unit (UPP) from Municipality Álamo-Temapache, Veracruz. Geographically located at North latitude: 20 ° 55 '19 ", West latitude 97 41' 44. place is found 40 meters height above sea level an average annual temperature 19-36 C. Zebu x Swiss bulls, 300 kg weight approximately, were housed and assigned...
El objetivo de este trabajo fue evaluar el efecto los subproductos avícolas, sobre la ganancia peso y rendimiento canal, bajo un sistema estabulación. Se emplearon 30 novillonas Cebú x Suizo, con aproximado 300 kg meses edad, que fueron asignadas, diseño completamente aleatorio en tres tratamientos. T1 (testigo) concentrado energético; T2 energético+ 30% pollinaza T3 energético + harina ave. La composición del se basó sorgo molido, maíz grano, salvado trigo, paca molida sal mineral. Cada...
Los sistemas de producción aviar tienen alta demanda energía, además la generación residuos que representan un reto para estas industrias, lo cual no cumple con los objetivos Agenda 2030 el Desarrollo Sostenible ONU, tales como mitigar hambre, daño ambiental y minimizar costos
Una de las problemáticas que enfrenta la ganadería bovina son enfermedades transmitidas por artrópodos hematófagos. Estos agentes se encuentran distribuidos a nivel mundial, pero endémicos en países del trópico y subtrópico, donde tiene altos niveles morbilidad mortalidad. El objetivo estudio fue determinar prevalencia especies Anaplasma, Babesia presencia Trypanosoma dos unidades producción pecuaria (UPP) el municipio Tamiahua, Veracruz. En ambas UPP’ colectó sangre vena caudal 59 bovinos...
The effects of propylene glycol (PG) delivered in the peripartum, on body condition (CC), concentrations β-hydroxybutyrate (BHBA), prevalence subclinical ketosis (CS), milk production (PL) and open days (DA) were determined multiparous dairy cows from tropic Veracruz. Three weeks before, randomly selected to receive 250 ml PG / day (n = 18) or H2O (Control, n orally continued with treatment until third week postpartum. CC was measured every daily. Starting delivery, a sample taken weekly for...
<p>The aim of this study was to evaluate the effect poultry meal on weight gain and carcass yield, under a housing system. 30 Swiss x Zebu steers were used, with an approximate 353 kg, which assigned completely randomized design in three treatments. T1 (control) concentrate without meal; T2 + 30% T3 35% meal. The composition based ground sorghum, maize grain, wheat bran, mineral salt bale 18% crude protein 70% TDN. A significant (p ≤ 0.05) percentage 53.0 observed; 59.5 58.8% for T1,...
The aim of this study was to evaluate the feed consumption and weight gain in calves fed with a nutritional block made white mulberry (Morus alba) for 90-day-period, involving dry season months (March-May) Tuxpan, Veracruz, Mexico.A total 45 growing Zebu × Swiss an average 200 kg were assigned randomly three groups 15 animals, following treatments offered each group: grazing animals (T 0 ), plus nutritious 1 without 2 ).A 0.545 kg/d from treatment T observed, significantly improving showing...
The aim of this study was to identify the presence tick-borne pathogens as probable cause reproductive problems in cows a commercial dual-purpose cow operation living tropical conditions Northern Veracruz, Mexico. As part control herd, ultrasonography performed periodically, and three open (non-pregnant) with historical infertility detected. ovaries from two mummified foetus third one were removed, sets tissue samples collected. Histopathology analysis revealed follicular abnormalities. DNA...
Objective: To determine embryonic losses between the early diagnosis and confirmation of gestation in dairy cows from different barns for one year. Design/Methodology/Approach: A total 3,413 confined Holstein three Mexican Altiplano (highlands) were studied. Cows milked times a day with an average daily production 36.5 ± 1.5 L. Gestation was performed by ultrasonography at 34 7 d after artificial insemination, while confirmed 60 5 d. Average pregnancy loss determined compared taking into...
El estado de Veracruz tiene la mayor población bovinos del país, dónde su principal función zootécnica es el doble propósito (DP). Las vacas DP sufren padecimientos similares a las lecheras como son balance energético negativo (BEN), descalcificación, cetosis, metritis, entre otras. Muchas ellas no diagnosticadas y mucho menos tratadas. En caso manera más sencilla diagnosticarla utilizando un cetómetro pero resulta difícil conseguir costo elevado. objetivo estudio fue utilizar...