Norberto Silva Rocha
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View article: Crescimento inicial de plântulas de fabáceas nas fezes de caprinos e ovinos
Crescimento inicial de plântulas de fabáceas nas fezes de caprinos e ovinos Open
Objetivou-se com este estudo avaliar a emergência de plântulas de Fabaceae: cunhã, kudzu tropical e estilosantes Campo Grande nas fezes de caprinos e ovinos, a fim de verificar se as fezes permitem o desenvolvimento inicial dessas plantas;…
View article: Use of natural rumen modulators to replace monensin plus virginiamycin in high-grain diets for cattle
Use of natural rumen modulators to replace monensin plus virginiamycin in high-grain diets for cattle Open
This study aimed to evaluate food additives for the replacement of monensin and virginiamycin in high-grain diets for cattle. A Latin square experimental design was adopted, represented by four treatments (functional oil, yeast, tannin and…
View article: Effect of grass hay on whole corn grain-based diets
Effect of grass hay on whole corn grain-based diets Open
The objective of this study was to determine the effects of adding Tifton-85 hay as a source of physically effective neutral detergent fiber (peNDF) on intake, digestibility, and recovery of non-degraded corn in feces of growing cattle rec…
View article: Simulation of diets for dairy goats and growing doelings using nonlinear optimization procedures
Simulation of diets for dairy goats and growing doelings using nonlinear optimization procedures Open
The objective of this study was to simulate total dry matter intake and cost of diets optimized by nonlinear programming to meet the nutritional requirements of dairy does and growing doelings. The mathematical model was programmed in a Mi…
View article: Elephant grass silage with the addition of crambe bran conjugated to different specific mass
Elephant grass silage with the addition of crambe bran conjugated to different specific mass Open
This study aimed to evaluate the effects of inclusion of crambe bran concentrations (Crambe abyssinica Hochst.) with different specific masses in elephant grass silage (Penninsetum purpureum Schum.). For that, the bromatological and microb…
View article: Ingestive behavior of calves fed diets based on corn grain and supplementary hay
Ingestive behavior of calves fed diets based on corn grain and supplementary hay Open
View article: Dietas para bovinos com diferentes fontes de nitrogênio e carboidratos
Dietas para bovinos com diferentes fontes de nitrogênio e carboidratos Open
View article: Average time of dispersal and germination of Fabaceae seeds retrieved from goat feces
Average time of dispersal and germination of Fabaceae seeds retrieved from goat feces Open
This study aimed to evaluate the viability of seeds of butterfly pea, stylosanthes cv. Campo Grande, tropical kudzu and archer after passage through the gastrointestinal tract (GIT) of goats; and to evaluate these animals as dispersing age…
View article: Dry matter intake and milk yield of cows grazing Xaraés palisadegrass under different management strategies
Dry matter intake and milk yield of cows grazing Xaraés palisadegrass under different management strategies Open
This study aimed to evaluate the intake and milk yield of crossbred cows (Holstein x Zebu), under two management strategies, based on 95% light interception and fixed days. Eight lactating cows with body weight of 466 kg (± 35 kg) and lact…
View article: Utilização do resíduo de peneiração do milho grão como aditivo para ensilagem de capim Tanzânia (Panicum maximum cv. Tanzânia)
Utilização do resíduo de peneiração do milho grão como aditivo para ensilagem de capim Tanzânia (Panicum maximum cv. Tanzânia) Open
O objetivo deste trabalho foi avaliar o potencial de utilização do resíduo de peneiração do beneficiamento do milho grão (RPBMG) na produção de ensilagem de capim-tanzânia (Panicum maximum cv. Tanzânia). Foi utilizado um delineamento intei…
View article: Dry matter intake and milk yield of cows grazing Xaraés palisadegrass under different management strategies
Dry matter intake and milk yield of cows grazing Xaraés palisadegrass under different management strategies Open
This study aimed to evaluate the intake and milk yield of crossbred cows (Holstein x Zebu), under two management strategies, based on 95% light interception and fixed days. Eight lactating cows with body weight of 466 kg (± 35 kg) and lact…
View article: Fermentation characteristics and bromatological composition of sweet sorghum bagasse silages
Fermentation characteristics and bromatological composition of sweet sorghum bagasse silages Open
SUMARY The aim of this study was to evaluate conservation characteristics of sweet sorghum bagasse silages. The experiment was carried out at Fazenda Rio Manso, an experimental unit of the Federal University of the Jequitinhonha and Mucuri…
View article: Fermentation characteristics and bromatological composition of sweet sorghum bagasse silages
Fermentation characteristics and bromatological composition of sweet sorghum bagasse silages Open
SUMARY The aim of this study was to evaluate conservation characteristics of sweet sorghum bagasse silages. The experiment was carried out at Fazenda Rio Manso, an experimental unit of the Federal University of the Jequitinhonha and Mucuri…
View article: Fruit agribusiness waste as an additive in elephant grass silage
Fruit agribusiness waste as an additive in elephant grass silage Open
The purpose of this study was to evaluate the potential use of fruticulture waste as an additive in elephant grass (Pennisetum purpureum) cultivar Napier silage at different densities, defining the effect of fermentative quality, microbiol…
View article: <b>Growing tropical forage legumes in full sun and silvopastoral systems
<b>Growing tropical forage legumes in full sun and silvopastoral systems Open
Growth was evaluated three tropical forage legumes in two cropping systems: silvopastoral system (SSP) and full sun. A completely randomized design was adopted in factorial three legumes (estilosanthes cv. Campo Grande (Stylozanthes macroc…
View article: <b>Elephant grass silage with the addition of crambe bran conjugated to different specific mass
<b>Elephant grass silage with the addition of crambe bran conjugated to different specific mass Open
This study aimed to evaluate the effects of inclusion of crambe bran concentrations (Crambe abyssinica Hochst.) with different specific masses in elephant grass silage (Penninsetum purpureum Schum.). For that, the bromatological and microb…
View article: Simulation of diets for dairy goats and growing doelings using nonlinear optimization procedures
Simulation of diets for dairy goats and growing doelings using nonlinear optimization procedures Open
The objective of this study was to simulate total dry matter intake and cost of diets optimized by nonlinear programming to meet the nutritional requirements of dairy does and growing doelings. The mathematical model was programmed in a Mi…
View article: Efeitos de diferentes aditivos sobre a composição bromatológica e pH de silagens de capim elefante
Efeitos de diferentes aditivos sobre a composição bromatológica e pH de silagens de capim elefante Open
This work aimed to verify the efficiency of different additives on the chemical composition and fermentation parameters of elephant grass silage. The planting of elephant grass cv. Napier (Pennisetum purpureum Schum.) It was done in pits 2…
View article: Composição químico-bromatológica do feno de capim elefante amonizado com uréia
Composição químico-bromatológica do feno de capim elefante amonizado com uréia Open
The experiment was conducted to evaluate the effect of different doses of urea ammoniation of elephant grass on the dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), detergent fiber acidic (ADF), lignin (LIG), mineral mat…
View article: Dispersão e persistência de leguminosas forrageiras tropicais após ingestão por bovinos
Dispersão e persistência de leguminosas forrageiras tropicais após ingestão por bovinos Open
Entre os fatores determinantes da baixa utilização do consórcio gramínea-leguminosa, pode ser citado a implantação das leguminosas em pastagens já estabelecida. No entanto, animais podem servir como mecanismo de dispersão das sementes. Ass…
View article: Composição mineral de leguminosas forrageiras cultivadas sob diferentes níveis de sombreamento
Composição mineral de leguminosas forrageiras cultivadas sob diferentes níveis de sombreamento Open
"Objetivou-se neste estudo avaliar a composição de cálcio, fósforo e potássio e, a relação folha/haste de quatro leguminosas forrageiras tropicais: Calopogonium mucunoides (calopogônio), Pueraria phaseoloides (kudzu tropical), Macrotyloma …
View article: Dispersão e persistência de leguminosas forrageiras tropicais após ingestão por bovinos
Dispersão e persistência de leguminosas forrageiras tropicais após ingestão por bovinos Open
\nEntre os fatores determinantes da baixa utilização do consórcio gramínea-leguminosa, pode ser citado a implantação das leguminosas em pastagens já estabelecida. No entanto, animais podem servir como mecanismo de dispersão das sementes. A…