COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU

Detalhes bibliográficos
Autor(a) principal: ARAÚJO, Ricardo Alves de
Data de Publicação: 2015
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da UFMA
Texto Completo: http://tedebc.ufma.br:8080/jspui/handle/tede/561
Resumo: This work aimed to evaluate the animal performance, forage intake, behavior of grazing and the spatial distribution of bovine feces of growth, kept in silvopastoral systems formed by babassu and HAL. The experiment was carried out on the Farm Living Water, in the municipality of de Matinha-MA, region of Baixada Maranhense, in the period of April to October 2013.The treatments used were: monoculture Marandu palisadegrass and three densities of palm trees of babassu more Marandu palisadegrass (SSP), being: 0, 80, 131, 160 adult palms/ha, characterizing monoculture (Mono), low density of palm trees (BDP), average density of palm trees (MDP) and high density of palm trees (ADP), totaling four treatments. These were imposed on experimental units in a randomized design with arrangement in a split-plot, with the plots the periods rainy and dry seasons, already in the subplots densities of palm trees. The system used was the continuous manning, with five crossbred cattle Nelore x Guzera per experimental unit. Over time, steers were placed and removed from each paddock, according to need. The composition of the grass was equal in all pastoralist systems and there was no difference between the two periods, probably because of the extension of the PC. In relation to the consumption for the two periods difference was observed only in Mono and MDP (P>0.05), already among the systems there was no difference. he consumption of MS was between (2.6% LW) for the PC and (2.8 % LW) for the PS, and that these values are very close the tables of requirements of the National Research Council, which is (2.7 %LW) for animals in that category. The consumption values for the gains of weights obtained in the two periods are above the expected values.The rate of recovery of chromium in the feces for treatments Mono, BDP, MDP and ADP in PC was 92.35; 91,32; 90.78 and 91,00 %, with an average recovery of 91.36 %, already for the PS was 92,32 %. There was no significant difference for both periods as for densities. We observed a higher ADG in animals kept in pastures with BDP. The gain per area (GP, kg.ha-1) was also greater in BDP , getting around 84,37kg.ha-1.Animals kept in silvopastoral systems present a better gain in relation to maintained in Mono, being that the system of BD provided better daily weight gain of animals. On the PC the largest grazing time was observed in the animals of MDP and PS monoculture, already the time of rumination was greater in BDP and lowest in MDP during the PC, already in the dry season the monoculture.Activities such as drinking water and consume the mineral salt was greater in ADP and in monoculture for the PC and PS respectively. During the PC it was observed by the index of dispersion standardized that the distribution of plaques of feces within the paddocks was in aggregate form, except for the ADP that occurred in a uniform way. Already in PS MDP and ADP showed a distribution in a uniform way, the others were in aggregate form.It was observed that the behavior of grazing was influenced by sward structure mainly in SSP's due to shading provided by babaçuais. The silvopastoral systems formed by palm trees of babassu and palisadegrass can be used as a means to improve animal production and forage.
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spelling RODRIGUES, Rosane CláudiaCPF:64361560110http://lattes.cnpq.br/7831840285116499SHIGAKI, FranciroseCPF:03539212701http://lattes.cnpq.br/2430140773644443CPF:04243330310http://lattes.cnpq.br/6876885944020553ARAÚJO, Ricardo Alves de2016-08-17T17:11:03Z2016-01-212015-01-29ARAÚJO, Ricardo Alves de. Comportamento de pastejo, consumo de forragem e desempenho de bovinos em sistemas silvipastoris compostos por babaçu e monocultura de capim marandu. 2015. 58 f. Dissertação (Mestrado em Biologia) - Universidade Federal do Maranhão, São Luís, 2015.http://tedebc.ufma.br:8080/jspui/handle/tede/561This work aimed to evaluate the animal performance, forage intake, behavior of grazing and the spatial distribution of bovine feces of growth, kept in silvopastoral systems formed by babassu and HAL. The experiment was carried out on the Farm Living Water, in the municipality of de Matinha-MA, region of Baixada Maranhense, in the period of April to October 2013.The treatments used were: monoculture Marandu palisadegrass and three densities of palm trees of babassu more Marandu palisadegrass (SSP), being: 0, 80, 131, 160 adult palms/ha, characterizing monoculture (Mono), low density of palm trees (BDP), average density of palm trees (MDP) and high density of palm trees (ADP), totaling four treatments. These were imposed on experimental units in a randomized design with arrangement in a split-plot, with the plots the periods rainy and dry seasons, already in the subplots densities of palm trees. The system used was the continuous manning, with five crossbred cattle Nelore x Guzera per experimental unit. Over time, steers were placed and removed from each paddock, according to need. The composition of the grass was equal in all pastoralist systems and there was no difference between the two periods, probably because of the extension of the PC. In relation to the consumption for the two periods difference was observed only in Mono and MDP (P>0.05), already among the systems there was no difference. he consumption of MS was between (2.6% LW) for the PC and (2.8 % LW) for the PS, and that these values are very close the tables of requirements of the National Research Council, which is (2.7 %LW) for animals in that category. The consumption values for the gains of weights obtained in the two periods are above the expected values.The rate of recovery of chromium in the feces for treatments Mono, BDP, MDP and ADP in PC was 92.35; 91,32; 90.78 and 91,00 %, with an average recovery of 91.36 %, already for the PS was 92,32 %. There was no significant difference for both periods as for densities. We observed a higher ADG in animals kept in pastures with BDP. The gain per area (GP, kg.ha-1) was also greater in BDP , getting around 84,37kg.ha-1.Animals kept in silvopastoral systems present a better gain in relation to maintained in Mono, being that the system of BD provided better daily weight gain of animals. On the PC the largest grazing time was observed in the animals of MDP and PS monoculture, already the time of rumination was greater in BDP and lowest in MDP during the PC, already in the dry season the monoculture.Activities such as drinking water and consume the mineral salt was greater in ADP and in monoculture for the PC and PS respectively. During the PC it was observed by the index of dispersion standardized that the distribution of plaques of feces within the paddocks was in aggregate form, except for the ADP that occurred in a uniform way. Already in PS MDP and ADP showed a distribution in a uniform way, the others were in aggregate form.It was observed that the behavior of grazing was influenced by sward structure mainly in SSP's due to shading provided by babaçuais. The silvopastoral systems formed by palm trees of babassu and palisadegrass can be used as a means to improve animal production and forage.Objetivou-se com este trabalho avaliar o desempenho animal, consumo de forragem, comportamento de pastejo e a distribuição espacial de fezes de bovinos em crescimento, mantidos em sistema silvipastoris formado por babaçu e capim-Marandu. O experimento foi realizado na Fazenda Água Viva, no município de Matinha-MA, região da Baixada Maranhense, no período de abril a outubro de 2013. Os tratamentos utilizados foram: monocultura de capim Marandu e três densidades de palmeiras de babaçu mais capim Marandu (SSP), ou seja: 0, 80, 131, 160 palmeiras adultas/ha, caracterizando monocultura (Mono), baixa densidade de palmeiras (BDP), média densidade de palmeiras (MDP) e alta densidade de palmeiras (ADP), totalizando assim quatro tratamentos. Estes foram impostos às unidades experimentais em delineamento inteiramente casualizado com arranjo em parcelas subdivididas, ficando nas parcelas as densidades, nas subparcelas o período chuvoso e seco. O método de pastejo utilizado foi o de lotação contínua, com cinco bovinos mestiços Nelores x Guzerá por unidade experimental. Ao longo do tempo, animais reguladores foram colocados e retirados de cada piquete, de acordo com a necessidade. A composição químico-bromatológica do capim foi igual em todos os sistemas pastoris e não houve diferença entre os períodos, provavelmente devido ao prolongamento do PC. Em relação ao consumo para os dois períodos observou-se diferença apenas na Mono e MDP (P<0,05), já entre os sistemas não houve diferença. O consumo de MS ficou entre (2,6%PV) para o PC e (2,8%PV) para o PS, sendo que esses valores estão bem próximos das tabelas de exigências do National Research Council, que é de (2,7%PV) para animais dessa categoria. Os valores de consumo para os ganhos de pesos obtidos nos dois períodos estão acima dos valores esperados. A taxa de recuperação do cromo nas fezes para os tratamentos Mono, BDP, MDP e ADP no PC foi de 92,35; 91,32; 90,78 e 91,00%, apresentando média de recuperação de 91,36 %, já para o PS foi de 92,32%. Não houve diferença significativa tanto para os períodos quanto para as densidades. Observou-se maior GMD nos animais mantidos em pastagens com BDP. O ganho por área também foi maior na BDP, ficando em torno de 84,37kg.ha-1. Os animais mantidos nos sistemas silvipastoris apresentam um maior ganho de peso em relação aos mantidos na Mono, sendo que o sistema de BD proporcionou maior ganho de peso diário aos animais. No PC o maior tempo de pastejo foi observado nos animais da MDP e no PS monocultivo, já o tempo de ruminação foi maior na BDP e menor na MDP durante o PC, já na época seca o monocultivo. Atividades como beber água e consumir o sal mineral foi maior na ADP e na monocultura para o PC e PS respectivamente. Durante o PC observou-se pelo índice de dispersão padronizado que a distribuição das placas de fezes dentro dos piquetes se deu de forma agregada, exceto para a ADP que ocorreu de forma uniforme. Já no PS a MDP e ADP apresentaram uma distribuição de forma uniforme, os demais foram de forma agregada. Observou-se que o comportamento de pastejo foi influenciado pela estrutura do pasto principalmente nos SSP‟s devido ao sombreamento proporcionado pelos babaçuais. Os sistemas silvipastoris formados por palmeiras de babaçu e capim-Marandu podem ser utilizados como meios de melhorar a produção animal e forrageira.Made available in DSpace on 2016-08-17T17:11:03Z (GMT). No. of bitstreams: 1 DISSERTACAO_RICARDO ALVES DE ARAUJO.pdf: 895921 bytes, checksum: 5ea0e992d9b4feab62268bd96ada6926 (MD5) Previous issue date: 2015-01-29FUNDAÇÃO DE AMPARO À PESQUISA E AO DESENVOLVIMENTO CIENTIFICO E TECNOLÓGICO DO MARANHÃOapplication/pdfporUniversidade Federal do MaranhãoPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA ANIMAL (25.06)/CCAAUFMABRBiologiadispersão;ganho de peso;nelore;ócio;palmeiras;ruminaçãoweight gain;leisure;nelore;palm trees;rumination;dispersionCIENCIAS AGRARIASCOMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDUGRAZING BEHAVIOR, FODDER CONSUMPTION AND SILVIPASTORAL SYSTEMS IN CATTLE PERFORMANCE COMPOUNDS IN THE GRASS AND BABASSU MONOCULTURE MARANDUinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFMAinstname:Universidade Federal do Maranhão (UFMA)instacron:UFMAORIGINALDISSERTACAO_RICARDO ALVES DE ARAUJO.pdfapplication/pdf895921http://tedebc.ufma.br:8080/bitstream/tede/561/1/DISSERTACAO_RICARDO+ALVES+DE+ARAUJO.pdf5ea0e992d9b4feab62268bd96ada6926MD51tede/5612023-01-18 13:12:42.277oai:tede2:tede/561Biblioteca Digital de Teses e Dissertaçõeshttps://tedebc.ufma.br/jspui/PUBhttp://tedebc.ufma.br:8080/oai/requestrepositorio@ufma.br||repositorio@ufma.bropendoar:21312023-01-18T16:12:42Biblioteca Digital de Teses e Dissertações da UFMA - Universidade Federal do Maranhão (UFMA)false
dc.title.por.fl_str_mv COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
dc.title.alternative.eng.fl_str_mv GRAZING BEHAVIOR, FODDER CONSUMPTION AND SILVIPASTORAL SYSTEMS IN CATTLE PERFORMANCE COMPOUNDS IN THE GRASS AND BABASSU MONOCULTURE MARANDU
title COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
spellingShingle COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
ARAÚJO, Ricardo Alves de
dispersão;
ganho de peso;
nelore;
ócio;
palmeiras;
ruminação
weight gain;
leisure;
nelore;
palm trees;
rumination;
dispersion
CIENCIAS AGRARIAS
title_short COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
title_full COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
title_fullStr COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
title_full_unstemmed COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
title_sort COMPORTAMENTO DE PASTEJO, CONSUMO DE FORRAGEM E DESEMPENHO DE BOVINOS EM SISTEMAS SILVIPASTORIS COMPOSTOS POR BABAÇU E MONOCULTURA DE CAPIM MARANDU
author ARAÚJO, Ricardo Alves de
author_facet ARAÚJO, Ricardo Alves de
author_role author
dc.contributor.advisor1.fl_str_mv RODRIGUES, Rosane Cláudia
dc.contributor.advisor1ID.fl_str_mv CPF:64361560110
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/7831840285116499
dc.contributor.referee1.fl_str_mv SHIGAKI, Francirose
dc.contributor.referee1ID.fl_str_mv CPF:03539212701
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/2430140773644443
dc.contributor.authorID.fl_str_mv CPF:04243330310
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/6876885944020553
dc.contributor.author.fl_str_mv ARAÚJO, Ricardo Alves de
contributor_str_mv RODRIGUES, Rosane Cláudia
SHIGAKI, Francirose
dc.subject.por.fl_str_mv dispersão;
ganho de peso;
nelore;
ócio;
palmeiras;
ruminação
topic dispersão;
ganho de peso;
nelore;
ócio;
palmeiras;
ruminação
weight gain;
leisure;
nelore;
palm trees;
rumination;
dispersion
CIENCIAS AGRARIAS
dc.subject.eng.fl_str_mv weight gain;
leisure;
nelore;
palm trees;
rumination;
dispersion
dc.subject.cnpq.fl_str_mv CIENCIAS AGRARIAS
description This work aimed to evaluate the animal performance, forage intake, behavior of grazing and the spatial distribution of bovine feces of growth, kept in silvopastoral systems formed by babassu and HAL. The experiment was carried out on the Farm Living Water, in the municipality of de Matinha-MA, region of Baixada Maranhense, in the period of April to October 2013.The treatments used were: monoculture Marandu palisadegrass and three densities of palm trees of babassu more Marandu palisadegrass (SSP), being: 0, 80, 131, 160 adult palms/ha, characterizing monoculture (Mono), low density of palm trees (BDP), average density of palm trees (MDP) and high density of palm trees (ADP), totaling four treatments. These were imposed on experimental units in a randomized design with arrangement in a split-plot, with the plots the periods rainy and dry seasons, already in the subplots densities of palm trees. The system used was the continuous manning, with five crossbred cattle Nelore x Guzera per experimental unit. Over time, steers were placed and removed from each paddock, according to need. The composition of the grass was equal in all pastoralist systems and there was no difference between the two periods, probably because of the extension of the PC. In relation to the consumption for the two periods difference was observed only in Mono and MDP (P>0.05), already among the systems there was no difference. he consumption of MS was between (2.6% LW) for the PC and (2.8 % LW) for the PS, and that these values are very close the tables of requirements of the National Research Council, which is (2.7 %LW) for animals in that category. The consumption values for the gains of weights obtained in the two periods are above the expected values.The rate of recovery of chromium in the feces for treatments Mono, BDP, MDP and ADP in PC was 92.35; 91,32; 90.78 and 91,00 %, with an average recovery of 91.36 %, already for the PS was 92,32 %. There was no significant difference for both periods as for densities. We observed a higher ADG in animals kept in pastures with BDP. The gain per area (GP, kg.ha-1) was also greater in BDP , getting around 84,37kg.ha-1.Animals kept in silvopastoral systems present a better gain in relation to maintained in Mono, being that the system of BD provided better daily weight gain of animals. On the PC the largest grazing time was observed in the animals of MDP and PS monoculture, already the time of rumination was greater in BDP and lowest in MDP during the PC, already in the dry season the monoculture.Activities such as drinking water and consume the mineral salt was greater in ADP and in monoculture for the PC and PS respectively. During the PC it was observed by the index of dispersion standardized that the distribution of plaques of feces within the paddocks was in aggregate form, except for the ADP that occurred in a uniform way. Already in PS MDP and ADP showed a distribution in a uniform way, the others were in aggregate form.It was observed that the behavior of grazing was influenced by sward structure mainly in SSP's due to shading provided by babaçuais. The silvopastoral systems formed by palm trees of babassu and palisadegrass can be used as a means to improve animal production and forage.
publishDate 2015
dc.date.issued.fl_str_mv 2015-01-29
dc.date.accessioned.fl_str_mv 2016-08-17T17:11:03Z
dc.date.available.fl_str_mv 2016-01-21
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv ARAÚJO, Ricardo Alves de. Comportamento de pastejo, consumo de forragem e desempenho de bovinos em sistemas silvipastoris compostos por babaçu e monocultura de capim marandu. 2015. 58 f. Dissertação (Mestrado em Biologia) - Universidade Federal do Maranhão, São Luís, 2015.
dc.identifier.uri.fl_str_mv http://tedebc.ufma.br:8080/jspui/handle/tede/561
identifier_str_mv ARAÚJO, Ricardo Alves de. Comportamento de pastejo, consumo de forragem e desempenho de bovinos em sistemas silvipastoris compostos por babaçu e monocultura de capim marandu. 2015. 58 f. Dissertação (Mestrado em Biologia) - Universidade Federal do Maranhão, São Luís, 2015.
url http://tedebc.ufma.br:8080/jspui/handle/tede/561
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dc.publisher.none.fl_str_mv Universidade Federal do Maranhão
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dc.publisher.initials.fl_str_mv UFMA
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dc.publisher.department.fl_str_mv Biologia
publisher.none.fl_str_mv Universidade Federal do Maranhão
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