01. Universidade Federal Rural de Pernambuco - UFRPE (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/1
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Resultados da Pesquisa
Item Potencialidade de terras para irrigação do Território Indígena Potiguara para a cultura do milho(2024-02-27) Passos, Wesley Gois; Santos, Jean Cheyson Barros dos; http://lattes.cnpq.br/5698373233632800; http://lattes.cnpq.br/4925768451235270The present report on the Mandatory Supervised Internship (MSI), developed under the supervision of the Embrapa Soils researcher, Dr. José Coelho de Araújo Filho, analyzes the potential for irrigation of lands within the Potiguara indigenous territory, specifically for corn cultivation. The studied territory is located on the northern coast of Paraíba, covering approximately 21.2 thousand hectares and is recognized as traditional land of the Potiguara indigenous people. The area comprises various soil classes, predominantly Argisols, Spodosols, Gleysols, Neosols, as well as areas with mangrove soils. Overall, the lands demonstrate a medium irrigation potential for corn production, with the main limiting parameters being the textural class (V), the percentage of Ca²⁺ and Mg²⁺ (Y), the basic infiltration rate (I), and the depth of the reduction zone (W). The collected data showed corn cultivation as a viable option for agricultural activity in about 70.67% of the soils within the Potiguara territory. Thus, highlighting the importance of the results obtained in this study, as they can be used to contribute to more informed choices regarding sustainable and efficient soil management, as well as the increased productivity and sustainable growth of the people in this territory. Finally, a cartographic map was created for a better representation of the area and the results of classes and potentials obtained in the study.Item Análise da eficiência do mercado futuro e spot de milho no contexto regional dos anos de 2018 a 2022: os casos de São Paulo, Pernambuco e Bahia(2024-02-20) Silva, Marcos Vinicius Neri da; Melo, André de Souza; http://lattes.cnpq.br/8808755622712441; http://lattes.cnpq.br/6505040676007325This study analyzed the efficiency of the corn futures market in the states of Bahia, Pernambuco, and São Paulo from 2018 to 2022, highlighting the significance of corn in the national economy, both in the domestic market and in exports. Employing the Engle-Granger cointegration test and the ECM model, the research focused on the time series of future contracts and spot prices in Bahia, Pernambuco, and São Paulo. The aim was to ascertain whether the futures market reflects reality and accurately predicts prices in these regions, in accordance with Eugene Fama's Efficient Market Hypothesis (1970). The findings indicated that future prices are effective in predicting spot prices, demonstrating that, despite some short-term adherence limitations, the futures market serves as a reliable predictor in the context of corn trading in these locations.Item Análise e monitoramento da temperatura e umidade do milho em silo piloto utilizando arduino(2022) Silva Junior, Edson Luiz da; Laurenti, Renato; http://lattes.cnpq.br/8853216777317634Item Acompanhamento de ensaios experimentais com milho e algodão, na empresa Ceres Agronegócios LTDA, município de Primavera do Leste-MT(2023-09-13) Oliveira, Victória Liberal Barboza de; Mendonça, Ana Paula Medeiros dos Santos Rodrigues; http://lattes.cnpq.br/9147805649299722; http://lattes.cnpq.br/7029172540941793Item Estágio na empresa SoluBio, unidade de Querência (MT)(2022) Barros, Conceição Maria de; Oliveira, Frederico Inácio Costa de; http://lattes.cnpq.br/0588796892433431; http://lattes.cnpq.br/3513171013365827Item Cultivo do milho no Sistema Santa Fé na Fazenda Mata Escura, município de Buriti Bravo - MA, pertencente à Agromaratá(2021-12-27) Veloso, Pedro Antonio de Arruda; Melo, Roberto de Albuquerque; http://lattes.cnpq.br/9419474898249921; http://lattes.cnpq.br/9359490590142345Item Acompanhamento das culturas do milho e sorgo na Estação Experimental de Cana-de-açúcar de Carpina(2021) Cunha, Carina Raissa Rocha Oliveira da; Ribeiro Filho, Mateus Rosas; http://lattes.cnpq.br/7832462604842279; http://lattes.cnpq.br/4297705202552044The Supervised Internship was carried out at the Carpina Sugarcane Experimental Station - EECAC - UFRPE located in Bairro Novo, Carpina-PE, in an agreement with the company Corteva Agriscience Brasil. During the internship, a 2 hectare corn and sorghum crop was monitored. Activities such as mechanized planting, foundation and cover fertilization, weed control such as sedge, pest control and occurrence of corn and sorghum growth were acquired. In this way, the monitoring of this demonstrative area was of paramount importance to know how bad weather occurs in the field and which can limit the production and development of the culture, as well as knowing how to overcome such adversities in order to reach a quality final product.Item Efeito de diferentes alimentos sobre a curva de glicose em equinos sadios(2018-08-24) Trindade, Keity Laiane Gomes; Manso Filho, Hélio Cordeiro; http://lattes.cnpq.br/5631206025493479; http://lattes.cnpq.br/6037518474506684Currently, there is a wide variety of new components used in the formulation of equine diet; however, some foods are still kept, mainly for work animals, by tradition or culture in various regions of the country. This work aimed to evaluate the glycemic curve of five different foods commonly provided for equines. Five adult equines were used, in maintenance, body score 4.5 in a scale of 9, distributed in a factorial with 5 horses and 5 foods (wet corn grain, wet corn grain plus common salt (50g), pelleted alfalfa, extruded corn, extruded rice), and with an interval of 4 days between each test. On the test day, they were isocalorically supplemented (3.0 Mcal/animal) and blood samples were obtained after 12h of fasting and post-feeding in the following periods: +30, +60, +90, +120, +180, +240 minutes. The samples were used for determination of glucose and total plasma proteins (TPP). The results were submitted to ANOVA and Tukey's test. The results indicated differences between the treatments (p <0.05) and between the blood collection phases (p <0.05), but without significant interaction for glucose and for TPP. The highest increase in TPP was alfalfa (8.10 mg/dL) and wet corn with salt (7.90 mg/dL), both with a peak at + 30 min, but without differences between them (p> 0.05). The highest glucose variation occurred with extruded corn, with a peak at + 120 min (145 mg/dL). Evaluating the phases, regardless of the treatments, it was observed that the TPP peak occurred at + 30 min (~7.65 mg/dL) and for glucose was + 120 min (~ 131.3 mg/dL). Thus, it is possible to assert that both alfalfa and corn with salt apparently promote a large displacement of liquids to the intestines by raising TPP and extruded corn is the most glycemic food. It is concluded that different foods produce different glycemic curves, with the pelleted alfalfa producing the smallest curve and the extruded corn producing the largest. Therefore, all food must be properly studied and tested for its metabolic function in order to use it in the most appropriate way and that contributes to the animals’ health.Item Relatório final das atividades do Estágio Supervisionado Obrigatório(2019) Neves, Lucas Humberto Barbosa; Freire, Fernando José; http://lattes.cnpq.br/8371992516325399; http://lattes.cnpq.br/9122308664443978Item Cultivo do Milho no Sistema Santa Fé na Fazenda Mata Escura, Maranhão(2019) Correa, Igor Souza Furtado de Albuquerque; Melo, Roberto de Albuquerque; http://lattes.cnpq.br/9419474898249921; http://lattes.cnpq.br/2012447631262473