Production System Management
Mostrando 1-12 de 539 artigos, teses e dissertações.
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1. Sensitivity analysis of the AquaCrop model for wheat crop in Campos Gerais region, Paraná
ABSTRACT The use of crop modeling can be useful to understand the interactions between the soil-plant-atmosphere system. The objective of this study was to evaluate sensitivity analysis of the AquaCrop model parameters for wheat crop in the Campos Gerais Region. The varietie tested was TBIO Sinuelo in Castro, Ponta Grossa and Itaberá cities. The analyzed pa
Revista Ceres. Publicado em: 2023
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2. Extraction and Characterization of Pequi Seed Oil for Biodiesel Production: A Green Management of Waste to Biofuel Using Ethanol and Heterogeneous Catalysis
This work reports the characterization of a vegetable oil extracted from pequi seeds, an agroindustrial residue, and its biodiesel production using ethanol and heterogeneous catalysis. The pequi seeds showed 40.73 wt.% of extractive content, which represents a large amount of the biomass composition. The crude oil extracted from the pequi seeds with ethanol
Journal of the Brazilian Chemical Society. Publicado em: 2022
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3. Irrigation management based on reference evapotranspiration for pre-sprouted plantlets of sugarcane cultivars
ABSTRACT The pre-sprouted sugarcane plantlets (PSP) system aims the production of healthy and vigorous plants in reduced time, reducing the number of stalks needed for planting. Irrigation is used in all PSP system stages and water management plays an important role. Stage 1 acclimation follows the budding stage and lasts for approximately 21 days. At this s
Bragantia. Publicado em: 2020-06
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4. Maize yield in an integrated crop-livestock-forestry system in south Goiás, Brazil
ABSTRACT Cerrado biome is responsible for part of Brazilian food production. However, due to inadequate soil management practices, large areas of crop and forage are degraded, leading to environmental and economic losses. A crop-livestock-forest system (CLFS) is a sustainable production strategy that integrates different cultivations. This objective of this
Rev. Ceres. Publicado em: 2020-06
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5. Fruit quality and occurrence of mildew in Niagara Rosada grown under plastic cover and defoliation rates
ABSTRACT The purpose of this study was to evaluate the agronomic behavior of the Niagara Rosada variety cultivated under plastic cover, using defoliation intensities, and its influence on the Plasmopara viticola. The experiment was conducted in Francisco Beltrão, PR, Brazil, in a vineyard of Niagara Rosada variety in a trellised system during the 2016/2017
Rev. Ceres. Publicado em: 2020-04
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6. Supply chain risk management and risk ranking in the automotive industry
Resumo O Gerenciamento de Risco na Cadeia de Suprimentos (SCRM) tem grande influência no estabelecimento de uma cooperação entre parceiros e no desempenho da Cadeia como um todo. Uma Cadeia de Suprimentos orientada a riscos estabelece uma posição competitiva e benefícios de longo prazo aos seus stakeholders. O SCRM deve ser realizado, tanto para gerenc
Gest. Prod.. Publicado em: 20/01/2020
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7. Advances in citrus propagation in Brazil
Resumo A citricultura é uma atividade agrícola de grande expressão mundial, ocupando posição de destaque no Brasil entre as frutíferas com elevado volume e valor de produção para o mercado interno de frutas frescas e para exportação de suco concentrado. Considerando as limitações de ordem técnica do agronegócio dos citros, principalmente as am
Rev. Bras. Frutic.. Publicado em: 05/12/2019
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8. Sphenopalatine ganglion block for post-dural puncture headache after invasive cerebrospinal fluid pressure monitoring. Case report
ABSTRACT BACKGROUND AND OBJECTIVES: Post-dural puncture headache is a common complication in neuraxial anesthesia and lumbar puncture diagnostic procedures. The pathogenesis of the headache is thought to be due to a leak of cerebrospinal fluid from the puncture site that exceeds the rate of cerebrospinal fluid production, causing a downward traction of the
BrJP. Publicado em: 02/12/2019
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9. The WHO strategy for prevention and control of snakebite envenoming: a sub-Saharan Africa plan
Abstract Snakebite is a critical public health issue in tropical countries, particularly in Africa, where 20% of snakebites globally occur. In 2017, the WHO added snakebite envenoming to the category A of neglected tropical diseases. In 2019, thanks to broad institutional and international NGO support, including strong mobilization of African experts and gov
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 02/12/2019
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10. Stress, strain, and pregnancy outcome in postpartum cows
Abstract Stress affects the productivity and fertility of cattle. Stress causes strain and individual animals experience different amounts of strain in response to the same amount of stress. The amount of strain determines the impact of stress on fertility. Typical stresses experienced by cattle include environmental, disease, production, nutritional, and ps
Anim. Reprod.. Publicado em: 28/11/2019
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11. Caminhos da internacionalização dos periódicos de saúde coletiva
RESUMO Esse texto teve como objetivo apresentar caminhos para que o meio editorial em saúde coletiva incremente a visibilidade das revistas brasileiras no exterior. Sinteticamente, essas medidas são: publicação dos artigos em inglês; indexação dos periódicos nas principais bases de dados internacionais (PubMed, Scopus, Web of Science etc.); inclusão
Saúde debate. Publicado em: 25/11/2019
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12. Modelling beef cattle production systems from the Pampas in Brazil to assess intensification options
ABSTRACT Traditional livestock productivity is hard to estimate, since it depends on a gamut of animal production indicators that are difficult to measure for many farms. Thus, we propose an analytical method for estimating productivity and understanding the importance of animal production indicators under different full-cycle cattle production systems in Br
Sci. agric. (Piracicaba, Braz.). Publicado em: 04/11/2019