Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8905 |
Resumo: | Forage legumes have great potential for use in animal production systems in the Northeast region of Brazil. The successful management of legumes depends on the definition of the cutting frequency for each species. It is important to know how different species or cultivars respond to the same cutting frequency. The objective was to study morphological, structural and productive characteristics of forage legumes [Stylosanthes spp. cv. Campo Grande; Desmanthus pernambucanus (L.) Thellung and Clitoria ternatea L.] from different origins and growth habits under two cutting frequencies (60 and 90 days). The experimental period started in June 2019 and ended in March 2020. The experimental design was in complete randomized blocks, with subdivided plots and four replications. The significance level was 5% probability. Stylosanthes spp. cv. Campo Grande had a higher number of secondary branches and leaves / branch than the others. Stylosanthes spp. cv. Campo Grande and C. ternatea presented higher IAF than D. pernambucanus, while for light interception, Stylosanthes spp. cv. Campo Grande was superior to D. pernambucanus, but it did not differ from C. ternatea. D. pernambucanus showed a higher stem proportion than other legumes, regardless of the cutting frequency used. D. pernambucanus also showed greater height at 90 days compared to other legumes. At 60 days, however, there was no difference in height in relation to C. ternatea. D. pernambucanus had a strong association with variables related to plant structure and stem production. There was no significant effect of the cutting frequency on the total and leaf productivity, but there was a significant increase on the productivity of stems and pods at the frequency of 90 days in the period of 270 days. Legumes, with different growth habits and origins, differ in morphology and structure, but did not show differences in forage productivity. A cutting frequency of 60 days is recommended for D. pernambucanus if the objective is less production and proportion of stems in the forage produced. The high production of pods at the cuttting frequency of 90 days in Stylosanthes spp. cv. Campo Grande and C. ternatea should be evaluated for effects on the nutritive value of forage and seed production. |
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CUNHA, Márcio Vieira daSANTOS, Mércia Virginia Ferreira dosSILVA, Valdson José daMELLO, Alexandre Carneiro Leão deSILVA, Maria da Conceiçãohttp://lattes.cnpq.br/6210592704805557SILVA NETO, Abdias José da2023-04-11T16:52:36Z2020-10-14SILVA NETO, Abdias José da. Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte. 2020. 48 f. Dissertação (Programa de Pós-Graduação em Zootecnia) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8905Forage legumes have great potential for use in animal production systems in the Northeast region of Brazil. The successful management of legumes depends on the definition of the cutting frequency for each species. It is important to know how different species or cultivars respond to the same cutting frequency. The objective was to study morphological, structural and productive characteristics of forage legumes [Stylosanthes spp. cv. Campo Grande; Desmanthus pernambucanus (L.) Thellung and Clitoria ternatea L.] from different origins and growth habits under two cutting frequencies (60 and 90 days). The experimental period started in June 2019 and ended in March 2020. The experimental design was in complete randomized blocks, with subdivided plots and four replications. The significance level was 5% probability. Stylosanthes spp. cv. Campo Grande had a higher number of secondary branches and leaves / branch than the others. Stylosanthes spp. cv. Campo Grande and C. ternatea presented higher IAF than D. pernambucanus, while for light interception, Stylosanthes spp. cv. Campo Grande was superior to D. pernambucanus, but it did not differ from C. ternatea. D. pernambucanus showed a higher stem proportion than other legumes, regardless of the cutting frequency used. D. pernambucanus also showed greater height at 90 days compared to other legumes. At 60 days, however, there was no difference in height in relation to C. ternatea. D. pernambucanus had a strong association with variables related to plant structure and stem production. There was no significant effect of the cutting frequency on the total and leaf productivity, but there was a significant increase on the productivity of stems and pods at the frequency of 90 days in the period of 270 days. Legumes, with different growth habits and origins, differ in morphology and structure, but did not show differences in forage productivity. A cutting frequency of 60 days is recommended for D. pernambucanus if the objective is less production and proportion of stems in the forage produced. The high production of pods at the cuttting frequency of 90 days in Stylosanthes spp. cv. Campo Grande and C. ternatea should be evaluated for effects on the nutritive value of forage and seed production.As leguminosas forrageiras apresentam grande potencial de uso em sistemas de produção animal na região Nordeste do Brasil. O manejo bem sucedido de leguminosas depende da definição da frequência de corte para cada espécie. É importante conhecer como espécies ou cultivares diferentes respondem a uma mesma frequência de corte. Objetivou-se estudar características morfológicas, estruturais e produtivas de leguminosas [Stylosanthes spp. cv. Campo Grande; Desmanthus pernambucanus (L.) Thellung e Clitoria ternatea L.] forrageiras de diferentes origens e hábitos de crescimento sob duas frequências de corte (60 e 90 dias). O período experimental teve início em junho de 2019 e foi finalizado em março de 2020. O delineamento experimental foi em blocos completos, casualizados, com parcelas subdivididas e quatro repetições. O nível de significância foi de 5% de probabilidade. O Stylosanthes spp. cv. Campo Grande obteve maior número de ramos secundários e de folhas/ramo que as demais. Stylosanthes spp. cv. Campo Grande e C. ternatea apresentaram maior IAF que a D. pernambucanus, enquanto para a interceptação de luz, a Stylosanthes spp. cv. Campo Grande foi superior a D. pernambucanus, mas não diferiu da C. ternatea. A D. pernambucanus apresentou proporção de caule superior às demais leguminosas, independente da frequência de corte utilizada. A D. pernambucanus também apresentou maior altura aos 90 dias comparando-se às outras leguminosas. Aos 60 dias, no entanto, não apresentou diferença de altura em relação a C. ternatea. A D. pernambucanus teve forte associação com as variáveis relacionadas à estrutura da planta e produção de caules. Não houve efeito significativo da frequência de corte sobre a produtividade total e de folhas, mas houve aumento significativo sobre a produtividade de caules e vagens na frequência de 90 dias no período de 270 dias. As leguminosas, com diferentes hábitos de crescimento e origens, diferem na morfologia e estrutura, mas não apresentaram diferenças na produtividade de forragem. Recomenda-se frequência de corte de 60 dias para D. pernambucanus se o objetivo for menor produção e proporção de caules na forragem produzida. A alta produção de vagens na frequência de corte de 90 dias em Stylosanthes spp. cv. campo grande e C. ternatea deve ser avaliada quanto aos efeitos no valor nutritivo da forragem e produção de sementes.Submitted by Mario BC (mario@bc.ufrpe.br) on 2023-04-11T16:52:36Z No. of bitstreams: 1 Abdias Jose da Silva Neto.pdf: 654566 bytes, checksum: dc84e3c6eb726278aeab2eb84fb38031 (MD5)Made available in DSpace on 2023-04-11T16:52:36Z (GMT). No. of bitstreams: 1 Abdias Jose da Silva Neto.pdf: 654566 bytes, checksum: dc84e3c6eb726278aeab2eb84fb38031 (MD5) Previous issue date: 2020-10-14Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em ZootecniaUFRPEBrasilDepartamento de ZootecniaLeguminosa forrageiraLeguminosaMorfologiaProdução de forragemClitoria ternateaDesmanthus pernambucanusCIENCIAS AGRARIAS::ZOOTECNIAAspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corteinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis-3881065194686295060600600600600-76856541506829724321346858981270845602-2555911436985713659info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEORIGINALAbdias Jose da Silva Neto.pdfAbdias Jose da Silva Neto.pdfapplication/pdf654566http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8905/2/Abdias+Jose+da+Silva+Neto.pdfdc84e3c6eb726278aeab2eb84fb38031MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8905/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede2/89052023-04-11 13:52:37.001oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:37:34.834338Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte |
title |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte |
spellingShingle |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte SILVA NETO, Abdias José da Leguminosa forrageira Leguminosa Morfologia Produção de forragem Clitoria ternatea Desmanthus pernambucanus CIENCIAS AGRARIAS::ZOOTECNIA |
title_short |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte |
title_full |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte |
title_fullStr |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte |
title_full_unstemmed |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte |
title_sort |
Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte |
author |
SILVA NETO, Abdias José da |
author_facet |
SILVA NETO, Abdias José da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
CUNHA, Márcio Vieira da |
dc.contributor.advisor-co1.fl_str_mv |
SANTOS, Mércia Virginia Ferreira dos |
dc.contributor.advisor-co2.fl_str_mv |
SILVA, Valdson José da |
dc.contributor.referee1.fl_str_mv |
MELLO, Alexandre Carneiro Leão de |
dc.contributor.referee2.fl_str_mv |
SILVA, Maria da Conceição |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/6210592704805557 |
dc.contributor.author.fl_str_mv |
SILVA NETO, Abdias José da |
contributor_str_mv |
CUNHA, Márcio Vieira da SANTOS, Mércia Virginia Ferreira dos SILVA, Valdson José da MELLO, Alexandre Carneiro Leão de SILVA, Maria da Conceição |
dc.subject.por.fl_str_mv |
Leguminosa forrageira Leguminosa Morfologia Produção de forragem Clitoria ternatea Desmanthus pernambucanus |
topic |
Leguminosa forrageira Leguminosa Morfologia Produção de forragem Clitoria ternatea Desmanthus pernambucanus CIENCIAS AGRARIAS::ZOOTECNIA |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS::ZOOTECNIA |
description |
Forage legumes have great potential for use in animal production systems in the Northeast region of Brazil. The successful management of legumes depends on the definition of the cutting frequency for each species. It is important to know how different species or cultivars respond to the same cutting frequency. The objective was to study morphological, structural and productive characteristics of forage legumes [Stylosanthes spp. cv. Campo Grande; Desmanthus pernambucanus (L.) Thellung and Clitoria ternatea L.] from different origins and growth habits under two cutting frequencies (60 and 90 days). The experimental period started in June 2019 and ended in March 2020. The experimental design was in complete randomized blocks, with subdivided plots and four replications. The significance level was 5% probability. Stylosanthes spp. cv. Campo Grande had a higher number of secondary branches and leaves / branch than the others. Stylosanthes spp. cv. Campo Grande and C. ternatea presented higher IAF than D. pernambucanus, while for light interception, Stylosanthes spp. cv. Campo Grande was superior to D. pernambucanus, but it did not differ from C. ternatea. D. pernambucanus showed a higher stem proportion than other legumes, regardless of the cutting frequency used. D. pernambucanus also showed greater height at 90 days compared to other legumes. At 60 days, however, there was no difference in height in relation to C. ternatea. D. pernambucanus had a strong association with variables related to plant structure and stem production. There was no significant effect of the cutting frequency on the total and leaf productivity, but there was a significant increase on the productivity of stems and pods at the frequency of 90 days in the period of 270 days. Legumes, with different growth habits and origins, differ in morphology and structure, but did not show differences in forage productivity. A cutting frequency of 60 days is recommended for D. pernambucanus if the objective is less production and proportion of stems in the forage produced. The high production of pods at the cuttting frequency of 90 days in Stylosanthes spp. cv. Campo Grande and C. ternatea should be evaluated for effects on the nutritive value of forage and seed production. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020-10-14 |
dc.date.accessioned.fl_str_mv |
2023-04-11T16:52:36Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
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dc.identifier.citation.fl_str_mv |
SILVA NETO, Abdias José da. Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte. 2020. 48 f. Dissertação (Programa de Pós-Graduação em Zootecnia) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8905 |
identifier_str_mv |
SILVA NETO, Abdias José da. Aspectos morfológicos e produtivos de leguminosas forrageiras submetidas a diferentes frequências de corte. 2020. 48 f. Dissertação (Programa de Pós-Graduação em Zootecnia) - Universidade Federal Rural de Pernambuco, Recife. |
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