Bacharelado em Zootecnia (UAG)

URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/2957

Siglas das Coleções:

APP - Artigo Publicado em Periódico
TAE - Trabalho Apresentado em Evento
TCC - Trabalho de Conclusão de Curso

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Resultados da Pesquisa

Agora exibindo 1 - 10 de 66
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    Polinização da abóbora (Cucurbita moschata D.): biologia floral, visitantes florais e requerimentos de polinização
    (2019-07-11) Maciel, Michael dos Santos; Milfont, Marcelo de Oliveira; http://lattes.cnpq.br/0992131397576280; http://lattes.cnpq.br/5349216424195487
    The objective of this work was to study floral biology, floral visitors and their frequency of visitation, foraging behavior and pollination requirements, among other aspects for the cultivation of pumpkin (Cucurbita moschata D). The experiment was conducted in the city of Garanhuns during the periods of March and June of 2019. An area of 50 m2 was used. The species used was C. moschata D. early Brazilian girl cultivar. Near the plantation were some plants of guava, jamelão, cajá, passion fruit and other herbaceous species in time of flowering. To determine the pollination requirements, the efficiency of free, restricted and cross-pollinated pollination was studied. During 6 days, for 10 min every hour was counted bees that were visiting the flowers. The pollination requirement data were analyzed through analysis of variance through the RStudio program, adopting a significance level of 5%. The foraging frequency data were analyzed using Excel 2013. The flowers of C. moschata D. open at dawn, all being open at 5 o'clock. The stigma was receptive throughout the time the stigma receptivity test was done. The number of male flowers was greater than that of female flowers. The Trigona spinipes was the main visitor in the flowers of the pumpkins, having the peak of visit between 8h and 9h. T. spinipes showed monopoly behavior. Pollen and nectar collection behavior was observed. The female flowers that received the restricted pollination treatment did not produce fruit. The fruiting in the treatment with crossed manual pollination was greater in relation to the open (P <0.05). The ants influenced the least amount of venation in the free pollination, because in large quantities in the female flowers, they prevented the visit of pollinators. The work showed that C. moschata is dependent on pollinators for fruit production; that T. spinipes is the main visitor and possible pollinator of the region and that the ants act as repellents of pollinators, having a negative role in the crop.
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    Relatório de Estágio Curricular Supervisionado Obrigatório: principais pontos avaliados em visitas técnicas a propriedades leiteiras assistidas no Projeto EDUCAMPO
    (2018-02-26) Silva Filho, Gildo Pereira da; Magalhães, André Luiz Rodrigues; http://lattes.cnpq.br/2621131411062422; http://lattes.cnpq.br/9868295201810315
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    Relatório de estágio curricular supervisionado obrigatório: cadeia produtiva de frango de corte
    (2019-12-06) Amaral, Vandelúzia Teixeira do; Cavalcante, Danilo Teixeira; http://lattes.cnpq.br/6476444073756661; http://lattes.cnpq.br/7039832321183695
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    Incubação de ovos férteis e o desenvolvimento embrionário
    (2019-12-06) Amaral, Vandelúzia Teixeira do; Cavalcante, Danilo Teixeira; http://lattes.cnpq.br/6476444073756661; http://lattes.cnpq.br/7039832321183695
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    Análise química, fracionamento dos carboidratos e digestibilidade in vitro da matéria seca do milheto, de primeiro e segundo ciclos, variedade BRS 1501, cultivado com quatro níveis de aplicação de gesso e lâmina de irrigação no Semiárido
    (2019-12-11) Oliveira, Thalita Barbosa de; Magalhães, André Luiz Rodrigues; http://lattes.cnpq.br/2621131411062422; http://lattes.cnpq.br/8941489921336261
    The objective of this study was to evaluate the chemical composition, carbohydrate fractionation and in vitro digestibility of dry matter of first and second cycle millet (Pennisetum glaucum (L.) R.), varieties BRS 1501, grown with four levels of plaster and blade application. of irrigation in the Semiarid. The study was conducted in Petrolina-PE, during a period of 140 days, lasting 75 days for the first cycle and 65 days for the second. The experimental design was in randomized blocks arranged in a 2x4 factorial scheme, considering two cuts (1st and 2nd cycles) and four doses of agricultural plaster (0, 2, 4 and 8 Mg.ha-1), with three replications. totaling 24 installments. Gypsum doses showed significant differences for carbohydrate fractions (P<0.05), not influencing bromatological composition or IVDMD (P>0.05). However, there was a difference between the cuts for the analyzed parameters of CP, NDF and ADF (P<0.05). However, differences were observed between cycles for the analyzed parameters of total (CHO), fibrous (CF), non-fibrous (CNF) and digestible (A + B1) and potentially digestible (B2) carbohydrate (P<0.05). The CHO presented higher values in the second cut (792.9 g/kg DM) compared to the first cut (740 g/kg DM), which also explains the higher levels of CNF in the second cycle. The A + B1 fraction also increased in the second cycle (P<0.05), which may be associated with a decrease in fibrous carbohydrate levels in the same cycle. The increase in gypsum doses contributed to the decrease of saline stress in the plants, which may have favored the increase of the A + B1 fraction. However, fraction B2 presented higher proportion in the first cycle, having compensated for the lower values of A + B1. The higher proportion of fraction B2 for the first production cycle is consistent with the higher CF content compared to the second cycle, since there was no difference in fraction C values between production cycles. Therefore, the IVDMD was not influenced (P>0.05) by the production cycles. All the forages produced presented chemical-bromatological constitution suitable for the feeding of ruminants, which contributes to the increase of the carrying capacity of the production systems and, consequently, to the higher animal performance.
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    Manejo nutricional em um sistema de produção de leite bovino em Minas Gerais
    (2019-12-04) Oliveira, Thalita Barbosa de; Magalhães, André Luiz Rodrigues; http://lattes.cnpq.br/2621131411062422; http://lattes.cnpq.br/8941489921336261
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    Relatório do estágio curricular supervisionado obrigatório: fatores que influenciam na incubação
    (2019-12-19) Leite, Sandy Emanuella Cordeiro da Silva; Lima, Denise Fontana Figueiredo; http://lattes.cnpq.br/2115265473018753; http://lattes.cnpq.br/1118100852300367
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    Avaliação da qualidade de ovos de galinhas caipiras, criadas em sistema cage free, armazenados em temperatura ambiente e refrigerados
    (2019-12-12) Catão, Ramon Correia; Cavalcante, Danilo Teixeira; http://lattes.cnpq.br/6476444073756661; http://lattes.cnpq.br/8611155810158567
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    Relatório do estágio curricular supervisionado obrigatório: manejo de bovinos de corte da raça Nelore em início de confinamento
    (2019-12-09) Catão, Ramon Correia; Véras, Robson Magno Liberal; http://lattes.cnpq.br/2405716901085095; http://lattes.cnpq.br/8611155810158567
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    Manejo de ordenha e qualidade do leite de bovinos da raça Holandesa em sistemas de confinamento em Ijaci – MG
    (2019-12-12) Alves, Maíra Vilaça; Bispo, Safira Valença; http://lattes.cnpq.br/2541084650429493; http://lattes.cnpq.br/6749816437272309
    Dairy cattle is one of the flagships in Brazilian agribusiness, in which Brazil occupies the fourth position in the world ranking of milk production, besides being a big consumer, pointing out the need to make use of more technified alternatives within the sector. milk production in order to keep up with market demand, with a guarantee of a quality final product, following all the norms recommended by the Ministério da Agricultura, Pecuária e Abastecimento (MAPA). The study aims to analyze the milk quality indicators that may be influenced by the management of milking under adequate and hygienic conditions, as well as other influential factors. Individual milk samples were collected, subjected to analysis, followed by evaluation based on the current legislation, MAPA standards No. 76 and 77. The milk component contents are in accordance with the legislation currently in force, noting changes only in urea nitrogen levels, but which can be easily corrected through diet.