Navegando por Assunto "Irrigação agrícola"
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Item Acompanhamento da produção sucroalcooleira na Zona da Mata pernambucana(2019) Souza, João Gabriel de; Montenegro, Abelardo Antônio de Assunção; http://lattes.cnpq.br/7947714302950574; http://lattes.cnpq.br/6375382937979271Item Acompanhamento de atividades agrícolas e implementação de sistema de drenagem subterrânea na Usina Trapiche S/A(2019) Barreto, Carlos Eduardo; Mélo, Ralini Ferreira de; Silva, Vicente de Paulo; http://lattes.cnpq.br/3590522665927472; http://lattes.cnpq.br/4296426234246190Item Acompanhamento do sistema produtivo da cana-de-açúcar na Usina União e Indústria S/A(2023-04-24) Lima, Luana Moreira Marroquim de; Montarroyos, Angélica Virgínia Valois; Costa Filho, Júlio; http://lattes.cnpq.br/1782216000218817; http://lattes.cnpq.br/6915874605219533; http://lattes.cnpq.br/2528840344670331Item Avaliação de métodos de estimativa da evapotranspiração de referência para a região do vale do São Francisco(2019) Silva, Maiara Tatiane Lima; Souza, Luciana Sandra Bastos de; http://lattes.cnpq.br/1186468548787818; http://lattes.cnpq.br/8455026363821368Information related to reference evapotranspiration (ET0) is very important for irrigation management, especially in regions dependent on agriculture. To determine it several methods can be used, among which are the alternative methods, which are used of few data. This work hypothesized that new models for estimating evapotranspiration and those developed locally better represent ET0 of the Submedio São Francisco. In order to investigate the adequacy of historical and contemporary models for the estimation of ET0 and to develop a new method for its estimation in the region of the Vale do São Francisco. The work was carried out in Juazeiro, Ba, using data referring to a meteorological station belonging to EMBRAPA Semiarid, using data of temperature, relative humidity, wind speed, precipitation and global solar radiation, for the year 2017 and 2018, and for validation of the poposed odel, data from 2016. The data were used in the determination of evapotranspiration using the Penman-Monteith methods and the alternative ones, subdivided into two groups: historical,those developed before theyear 2000with the methods of Hargreaves-Samani, Camargo, Jensen-Haise, Makkink, Solar radiation FAO 24 and Benevides-Lopes, and contemporary, developed afterthe year 2000, with Irmak, Castaneda-Rao, Moretti-Jerszurki-Silva, Silva-Souza, additionally, the information was used in the development of a simple model for ET0 estimation. This information was compared using the indices for which Pearson's correlation coefficient (r), coefficient of determination (r²) and Willmont's concordance index were considered. Based on these results, it was possible to observe that contemporary methods, with the exception of Moretti-Jerszurki-Silva, tended to reduce errors in the estimation of reference evapotranspiration.The most appropriate method to estimate ET0 was the FAO-24 Solar Radiation. The alternative model obtained in the present work was based only on temperature and humidity data and was classified as very good.Item Canal de alvenaria para irrigação do campo experimental da Escola Superior de Agricultura(Universidade Federal Rural de Pernambuco, 1960) Universidade Federal Rural de Pernambuco; Biblioteca Central. Núcleo do Conhecimento Professor João Baptista Oliveira dos Santos.Registra o canal de alvenaria revestido em cerâmica para irrigação do campo experimental da Escola Superior de Agricultura de Pernambuco – ESAP. FONTES DE PESQUISA: BOLETIM DA UNIVERSIDADE RURAL DE PERNAMBUCO. Recife: Imprensa da Universidade Rural e Pernambuco, n. 9, 1959. Trimestral; UNIVERSIDADE RURAL DE PERNAMBUCO. Plaquete comemorativa do cinquentenário da Escola Superior de Agricultura da Universidade Rural de Pernambuco: 1812-1962. Recife: Imprensa Universitária da URP, 1962. PESQUISA COMPLEMENTAR: PISANESCHI, PISANESCHI, Lucilene Schunck C.; BAUER, Viviane Freitas Carlos. A imagem da história: o uso da documentação iconográfica e historiográfica. São Paulo: Amazon & Independently published, 2021. E-book.Item Canal de alvenaria para irrigação do campo experimental da Escola Superior de Agricultura(Universidade Federal Rural de Pernambuco, 1960) Universidade Federal Rural de Pernambuco; Biblioteca Central. Núcleo do Conhecimento Professor João Baptista Oliveira dos Santos.Registra o canal de alvenaria revestido em cerâmica para irrigação do campo experimental da Escola Superior de Agricultura de Pernambuco – ESAP. FONTES DE PESQUISA: BOLETIM DA UNIVERSIDADE RURAL DE PERNAMBUCO. Recife: Imprensa da Universidade Rural e Pernambuco, n. 9, 1959. Trimestral; UNIVERSIDADE RURAL DE PERNAMBUCO. Plaquete comemorativa do cinquentenário da Escola Superior de Agricultura da Universidade Rural de Pernambuco: 1812-1962. Recife: Imprensa Universitária da URP, 1962. PESQUISA COMPLEMENTAR: PISANESCHI, PISANESCHI, Lucilene Schunck C.; BAUER, Viviane Freitas Carlos. A imagem da história: o uso da documentação iconográfica e historiográfica. São Paulo: Amazon & Independently published, 2021. E-book.Item Consumo hídrico da cana-de-açúcar sob estresse salino e lâminas de lixiviação no litoral de Pernambuco(2017) Silva Filho, Antônio Diomescio da; Silva, Ênio Farias de França e; http://lattes.cnpq.br/1144266495720148; http://lattes.cnpq.br/5590201858478918Item Desempenho de espécies vegetais conduzidas em sistemas agroflorestais e irrigadas com água cinza na Região do Sertão do Pajeú(2019) Silva, Hugo Felipe da; Barros Júnior, Genival; http://lattes.cnpq.br/4379675294862211; http://lattes.cnpq.br/6296491328478393The increasing demand for water in the Brazilian semiarid region has led farmers to seek local solutions to increase the supply of this important input to crops that feed their families and herds. This has already driven small-scale wastewater use in many communities or sites in the region. In this perspective the present work aimed to analyze the performance of fruit and forage plants conducted in Agroforestry Systems, under drip irrigation condition with filtered gray water and rainfed regime under semiarid climate conditions in Sertão do Pajeú, in the municipalities of Flores and Triunfo, in Pernambuco, Brazil. The plant evaluation period was from September 2018 to January 2019, in which the morphometric characteristics of the orange (Citrus sp.), Mango (Mangifera indica L.), soursop (Annona muricata L.), and gliricidia (Gliricidia sepium (Jacq.) Kunthex Walp.), as well as forage palm clones Mexican Elephant Ear (OEM) (Opuntia stricta var. IPA-200016 (Haw.) Haw.) IPA Sertânia (IS) and Doce Young (DM) of the species (Nopalea cochenillifera (L.) Salm-Dyck) of the varieties IPA-200205 and IPA-100004, respectively. Stem diameter (DC) and plant height (AP) were evaluated, and for palm clones it was evaluated beyond plant height (AP), plant width (LP), the number of cladodes per plant (NCP). first, second and third order, as well as the determination of the leaf area (AC) calculation through mathematical models; In addition to these parameters, the survival rate and growth rate of these plant species were determined. The use of gray water positively influenced the performance of plants when compared to those conducted under rainfed regime, obtaining superior results, both in growth and in plant survival, in the cultivated molds of the Agroforestry Systems conducted. by farming families. This shows that filtered gray water can be reused, especially in periods of water scarcity, reducing the level of environmental contamination and improving the performance of Agroforestry Systems in the semiarid region, becoming another resource to improve the quality of life of rural households of this region.Item Estágio supervisionado obrigatório na empresa doces união, manejo do coco, mamão, e produção na agroindústria de doces(2019-12-04) Silva, Raí Carlos da; Pereira, Rodrigo Gomes; http://lattes.cnpq.br/5651953026655989; http://lattes.cnpq.br/2144205669930867The present work is a report of the activities carried out during the Compulsory Supervised Internship (ESO) carried out at the company Doces União in the União dos Palmares municipality in the state of Alagoas from November to December 2018. During this time it was possible to follow the culture of the coconut, papaya, and the candy industry. Accompanying cultural treatments such as: Coconut: crowning, irrigation, fertilization, pest and weed control, commercialization. Papaya: irrigation, fertilization, sexing, pest and weed control, commercialization; Also received were receptions of raw materials, such as guava and banana, and production flow charts for processing in agro-industry. The internship enabled the contact with the job market, providing a greater perception of business management, adding to the professional team leadership spirit and solving adverse problems, allowing to broaden knowledge in the production of coconut and papaya culture, in addition to agribusiness; thus contributing positively to work in the labor market. The ESO was of fundamental importance as it provided invaluable personal and professional growth in student life.Item Estratégias socioecológicas e econômicas em agroecossistemas com barragens subterrâneas no semiárido do estado de Alagoas(2023) Silva Júnior, Adalberto Francisco da; Nascimento, Cristina Rodrigues; Silva, Maria Sonia Lopes da; http://lattes.cnpq.br/0890203125572727; http://lattes.cnpq.br/9289129949520610; http://lattes.cnpq.br/1120845808545915Item Estruturas hidráulicas e eficiência da aplicação de água cinza em áreas irrigadas por pequenos produtores rurais do Sertão do Pajeú e do Sertão do Araripe(2019) Silva, Paulo Romário Calixto da; Barros Júnior, Genival; http://lattes.cnpq.br/4379675294862211; http://lattes.cnpq.br/9400875516238976Item Experiência em fazenda produtora de algodão no norte do Mato Grosso(2024-07-25) Batista Filho, João Ferreira; Oliveira, Frederico Inácio Costa de; http://lattes.cnpq.br/0588796892433431; http://lattes.cnpq.br/0634146562523135Item Identificação de vírus em tomate, cucurbitáceas e caupi na região do Submédio São Francisco(2001) Batista, Diógenes da Cruz; Paz, Cristiane Domingos da; Ribeiro, Gilvan Pio; Cruz, Edson dos Santos; Pereira Filho, Gaudêncio Gomes; Andrade, Gaudêncio GomesVisando identificar os principais vírus que ocorrem em plantações comerciais de tomate, melão, melancia e caupi na região do Submédio São Francisco foi feito um levantamento de viroses em campos nos seguintes projetos de irrigação: Juazeiro - BA (Maniçoba, Mandacaru e Tourâo) e Petrolina - PE (Nilo Coelho e Bebedouro). Foram analisadas pelo método de ELISA indireto 101 amostras de tomate, 80 de melão e melancia e 92 de caupi. O material de caupi foi também testado por dupla difusão em ágar para o Cowpea severe mosaic virus-CPSMV. A análise sorológica apresentou os seguintes resultados: reação positiva com o antissooro contra o Tomato spotted wilt virus-TSWV ocorreu em 12,87% e contra o Potato vírus Y-PVY em 29,7% nas amostras de tomate; o Papaya ringspot vírus - type W-PRSV-W em 30% e o Watermeíon mosaic vírus-2 - WMV-2 em 68,75% nas amostras de melão e melancia, e o Cowpea aphid-borne mosaic vírus - CABMV em 29,35% nas amostras de caupi. Não foi detectada reação positiva para os antissoros contra: Tobacco mosaic virus-TMV em tomate, Cucumber mosaic virus-CMV e Squash mosaic virus-SqMV em melão e melancia, e o CPSMV e CMV em caupi.Item Implantação e restauração de área agrícola na UFRPE Unidade Acadêmica de Serra Talhada(2019) Sá, Carlos André de Souza; Nascimento, Antônio Henrique Cardoso do; http://lattes.cnpq.br/5216997634308364; http://lattes.cnpq.br/3285445362250128Item Irrigação, corte, carregamento e transporte da cana-de-açúcar produzida na Usina São José - Igarassu/PE(2019) Souza, Guilherme Duarte de Oliveira; Silva, Manassés Mesquita da; http://lattes.cnpq.br/2249840331584869Item Manutenção de projeto de irrigação e análises de fertilidade do solo: relatório de estágio supervisionado obrigatório(2019) Lima, Robson Hortencio de; Oliveira, Emídio Cantídio Almeida de; http://lattes.cnpq.br/1078501992095596; http://lattes.cnpq.br/4616344961770873Item Produção de tomate submetido a diferentes lâminas de irrigação em canteiros econômicos com mulching(2019) Cruz, Rivonaldo Batista da; Nascimento, Antônio Henrique Cardoso do; http://lattes.cnpq.br/5216997634308364; http://lattes.cnpq.br/1572920750924175The growing demand for water resources due to the difficulty of access, capture and storage, quantity and quality, minimum volume required for food production, especially in the semiarid region, has an estimate of research and practice of practices that aim to improve or use the techniques used to use low quality water as an alternative to supply the water demand of small irrigators. The tomato crop is very demanding in water, its water demand requires an irrigation practice to obtain an optimum dry crop production in the season. Through the technology of economic channels, it is possible to save water in tomato production through subsurface irrigation. The objective is to evaluate the growth and production of tomato under different irrigation depths in the economic channels with mulching, applying or increasing in family farming. The experiment was conducted in the factorial scheme (5 x 2) x 4, with subdivided plots, in the DBC, without which was the effect of 5 irrigation depths (50%, 75%, 100%, 125% and 150% of ETc) on two tomato cultivars: RIO GRANDE (Lycopersicon lycopersicum) and CALINE IPA-7 (Lycopersicones culentum Mill.), arranged in four replications. The EVALUATED characteristics were: plant diameter (DC); Plant height (H); number of leaves (NF); lateral branches (NR); number of floral branches (NRFL); weight per fruit (P / F); average fruit diameter (DIA); volume (VOL); density (DS); production (PROD) and productivity (PRODT) and water use efficiency. An IPA7 cultivar does not differ statistically in terms of water use, showing that it is possible to produce tomatoes with low water consumption and 75% undifferentiated production and use when compared to a standard that obtains, therefore, a saving of 25% of (100 % Etc). According to these results, the applied technology of economic beds with mulching is ideal for saving water in food production aiming at water use efficiency in family farming.Item Produtividade da cana-de-açúcar e uniformidade de vazão do sistema de gotejamento subsuperficial pulsado e contínuo(2022-09) Silva, Bruna Braz da; Silva, Manassés Mesquita da; http://lattes.cnpq.br/2249840331584869; http://lattes.cnpq.br/2071286086320009Item Programa de estágio supervisionado Job Rotation desenvolvido em agroindústria do setor sucroalcooleiro da Zona da Mata Norte de Pernambuco(2020) Silva, Karla Emmanuelle da; Montenegro, Abelardo Antônio de Assunção; http://lattes.cnpq.br/7947714302950574; http://lattes.cnpq.br/6472191683079652Item Relatório de estágio supervisionado obrigatório na Agrobrás Agrícola Tropical do Brasil: cultura da mangueira(2019-02-05) Almeida, Lauro Rafael Calado de; Silva, Mairon Moura da; http://lattes.cnpq.br/7221534109119948