Search Results - "Gurgel, Antonio"
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Biological and economic responses to increasing nitrogen rates in Mombaça guinea grass pastures
Published in Scientific reports (04-02-2022)“…Nitrogen fertilization has been recognized as an essential tool towards the establishment of sustainable intensification of pasture-based livestock systems…”
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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
Use of spineless cactus associated with legume hay in the feedlot-finishing of lambs in semi-arid regions
Published in PloS one (17-12-2021)“…The objective of this study were to examine the effects of diets containing spineless cactus associated with hays of different legume species [gliricidia…”
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4
Do different soil use and management systems change root weight?
Published in New Zealand journal of agricultural research (03-07-2024)“…The objective to examine the effect of management systems on root dry weight, the percentage distribution of root weight in the soil profile, and the soil…”
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5
Growth dynamics and nutrient uptake of panicum maximum under nitrogen fertilisation
Published in New Zealand journal of agricultural research (04-05-2023)“…We investigated the effects of nitrogen (N) fertilisation levels on structural, productive and morphogenetic traits, chlorophyll content, tiller number (TN)…”
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6
Cotton cake as an economically viable alternative fibre source of forage in a high-concentrate diet for finishing beef cattle in feedlots
Published in Tropical animal health and production (01-04-2022)“…Cotton cake can be a sustainable and economically viable alternative to maize silage as an effective fibre source in the finishing diet of feedlot beef cattle…”
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7
Effectiveness of cottonseed cake fibre included in the diet of Nellore steers finished in confinement
Published in New Zealand journal of agricultural research (03-03-2024)“…It was aimed to evaluate the use of cottonseed cake (CSC) as a source of physically effective neutral detergent fibre (peNDF) to replace corn silage (CS) in…”
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8
Prediction of dry matter intake by meat sheep on tropical pastures
Published in Tropical animal health and production (01-11-2021)“…This study was undertaken to determine whether equations for prediction of dry matter intake (DMI) by meat sheep are valid for animals raised solely on…”
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Effect of feeding guava agroindustrial waste on nutrient utilization, lamb performance and economic analysis
Published in Archiv für Tierzucht (13-11-2024)“…Our study sought to investigate the impact of incorporating guava agroindustrial waste (GAW) at varying concentrations on nutrient utilization, lamb…”
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10
Enhancing the quality of haylage from tropical grasses with xylanase enzyme
Published in New Zealand journal of agricultural research (04-10-2024)Get full text
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11
Prediction models of intake and productive performance of non-castrated Nellore cattle finished in the feedlot system under tropical conditions
Published in Tropical animal health and production (01-04-2023)“…The objective of this study was to understand and predict the intake and performance of Nellore cattle finished in the feedlot. Individual data from 144…”
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12
Technologies used in ruminant grazing management: an integrative review
Published in Tropical animal health and production (01-12-2022)“…The objective of this study was to identify the main technologies used in the management of ruminant grazing. We developed a review protocol in which the…”
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13
Addition of grape marc improves the silage of aerial parts of cassava plant
Published in Revista Colombiana de Ciencias Pecuarias (01-01-2023)“…Background: Although it is possible to preserve the aerial part of cassava in the form of silage, as demonstrated in previous studies, its low dry matter…”
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14
Natural intoxication caused by protodioscin in lambs kept in Brachiaria pastures
Published in Tropical animal health and production (01-09-2021)“…Protodioscin poisoning of Brachiaria spp. has been a serious problem for lambs in grazing systems. The defoliation process can stimulate the appearance of new…”
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15
The productive potential of intercropping Buffel-grass with Moringa: sustainable forage production in a semi-arid region
Published in New Zealand journal of agricultural research (01-06-2023)“…The objective was to evaluate the effect of different tree densities on the productive, structural, chemical composition, thermal and light conditions of the…”
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16
Morphogenetic and structural traits of Ipyporã grass subjected to nitrogen fertilization rates under intermittent grazing
Published in Ciência rural (01-01-2022)“…This study examined the effects of annual nitrogen (N) rates of 100 and 200 kg ha-1 on the morphogenetic and structural traits of Ipyporã grass (Brachiaria…”
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17
Effect of supplementation of ewes in the final third of gestation on the development of their lambs
Published in Revista brasileira de zootecnia (01-01-2022)“…ABSTRACT This study examined the effect of different supplementation strategies for ewes in the last third of gestation, kept on a deferred Brachiaria…”
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18
Crambe meal and crude glycerin from biodiesel production in diets for finishing of crossbred cattle in feedlot
Published in Tropical animal health and production (01-02-2022)“…Our hypothesis is that crambe meal can totally substitute soybean meal and crude glycerin can partially replace the corn in the diet without leading to losses…”
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19
Models to predict live weight from heart girth in crossbred beef heifers
Published in Tropical animal health and production (01-10-2022)“…The objective of this study was to develop and evaluate linear, quadratic, and exponential mathematical models to predict live weight (LW) from heart girth…”
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20
Bacterial species in the ruminal content of steers fed oilseeds in the diet
Published in Tropical animal health and production (01-12-2022)“…The aim of this study was to evaluate bacterial species and diversity of methanogenic Archaea in the solid fraction of the ruminal content, through the gene…”
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