Search Results - "dos Santos, Geraldo"
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A new feed additive composed of urea and soluble carbohydrate coated with wax for controlled release in ruminal fluid
Published in Scientific reports (16-03-2022)“…Urea is a compound widely used as a feed additive for ruminants; however, when used profusely, it can lead animals to intoxication. Another factor that affects…”
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2
Calorimetry, physicochemical characteristics and nitrogen release from extruded urea
Published in Scientific reports (15-09-2021)“…Our hypothesis was that extrusion of urea associated with corn may reduce N solubilization and increase the nutritional quality of this food for ruminants. We…”
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3
Mitigation of Mombasa Grass ( Megathyrsus maximus ) Dependence on Nitrogen Fertilization as a Function of Inoculation with Azospirillum brasilense
Published in Revista Brasileira de Ciência do Solo“…ABSTRACT Using biological inputs to improve the efficiency of nitrogen fertilizers represents an alternative for the cultivation of grasses in tropical…”
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4
Determination of Antibiotics Residues in Milk Using a QuEChERS Method Using Full Factorial Design and Liquid Chromatography-Tandem Mass Spectrometry
Published in Journal of the Brazilian Chemical Society (01-07-2019)“…This study evaluated different methods of extraction based on quick, easy, cheap, effective, rugged and safe (QuEChERS) method for analysis of the antibiotics…”
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5
In Vitro Digestibility and Models of Cumulative Gas Production of Forage-Free Diet
Published in Animals (Basel) (01-11-2023)“…Our objectives were to evaluate the use of cottonseed cake in replacing corn silage in a diet without forage and to identify the model with higher precision…”
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6
Influence of Different Heat-Stress-Reducing Systems on Physiological and Behavioral Responses and Social Dominance of Holstein and Jersey Cows and Heifers on Pasture
Published in Animals (Basel) (07-09-2022)“…High ambient temperatures and relative humidity affect the behavior and physiology of the animal. This study investigated the influence of different…”
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7
Nutrient use efficiency in alley cropping systems in the Amazonian periphery
Published in Plant and soil (01-10-2010)“…In the SE periphery of Brazilian Amazonia, low-input agriculture systems on sandy loam soils have very low nutrient use efficiency. In a low-input alley…”
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8
Leguminous Alley Cropping Improves the Production, Nutrition, and Yield of Forage Sorghum
Published in Agronomy (Basel) (14-10-2019)“…This study aimed to evaluate the growth, production, and leaf contents of macronutrients, as well as the yield of forage sorghum cultivated on the alleys of…”
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9
Relationships between body mass index, ultrasound measurements and, internal body fat depots in pelibuey sheep
Published in Bioscience journal (31-03-2023)“…The objective of this study was to evaluate the relationship between body mass index (BMI), ultrasound measurements (USM), and internal fat (IF) in hair sheep…”
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10
Influence of forage production area, concentrate supply, and workforce on productive results in milk production systems
Published in Revista brasileira de zootecnia (01-01-2019)“…ABSTRACT This study aimed to investigate the influence of forage production area, concentrate supply, and farm labor on characterization of milk production…”
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11
Longer cutting intervals on the characteristics of Guinea grass: morphogenetic, productive, and nutritional traits
Published in Acta scientiarum. Animal sciences (2024)“…The aim of this study was to examine the effect of longer cutting intervals on morphogenetic and structural traits, herbage production, nutritional value, and…”
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12
Associations of days open with milk urea nitrogen and other herd traits in dairy cows
Published in Revista brasileira de zootecnia (01-01-2021)“…ABSTRACT We evaluated the association of monthly milk urea N (MUN) concentrations before conception and days open in high-producing dairy cows from commercial…”
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13
Evaluation of Operational Risk in Power Substations and Its Rational Reduction on the Basis of Multicriteria Allocating Resources
Published in IEEE access (2021)“…The present work aimed at improving the quality of operational risk estimation for power substations and increasing the efficiency in its reduction using…”
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14
Productivity of Urochloa brizantha ‘Marandu’ influenced by strategic rest periods and nitrogen levels
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (03-10-2017)“…The effects of two strategic rest periods and associated nitrogen levels on the agronomic and productive characteristics of Urochloa brizantha ‘Marandu’ were…”
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15
The occurrence of aflatoxigenic Aspergillus spp. in dairy cattle feed in Southern Brazil
Published in Brazilian journal of microbiology (01-10-2018)“…The presence of mycotoxins or related fungi in animal feed is a major problem for animal and human health. Silage and concentrated feed samples were collected…”
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16
Lactobacillus paracasei probiotic properties and survivability under stress-induced by processing and storage of ice cream bar or ice-lolly
Published in Ciência rural (01-01-2018)“…Probiotics are live microorganisms which, when administered in adequate amounts, confer a health benefit on the host. The aim of this study was to identify…”
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17
Nutritive value of Saanen goat diets with dried distillers grains with solubles as a replacement for soybean meal
Published in Revista brasileira de zootecnia (01-01-2020)“…ABSTRACT The objective with this study was to evaluate the effect of including dried distillers grains with solubles (DDGS) as a replacement for soybean meal…”
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18
Mathematical Models to Predict Dry Matter Intake and Milk Production by Dairy Cows Managed under Tropical Conditions
Published in Agriculture (Basel) (01-07-2023)“…This study aimed to create an equation to predict dry matter intake (DMI) and milk production and N-ureic in the milk of dairy cows managed in tropical…”
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19
In vitro gas production kinetics and digestibility in ruminant diets with different levels of cashew nut shell liquid
Published in Semina. Ciências agrárias : revista cultural e científica da Universidade Estadual de Londrina (02-08-2018)“…The aim of this study was to evaluate the effect of increasing levels of cashew nut shell liquid (CNSL) in ruminant diets on in vitro dry matter digestibility…”
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Pelleting in Associated with Sodium Monensin Increases the Conjugated Linoleic Acids Concentration in the Milk of Dairy Cows Fed Canola Seeds
Published in Animal bioscience (01-08-2015)“…To evaluate the effects of the pelleting and the addition of sodium monensin on production, the chemical and lipid composition of milk and butter physical…”
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