Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/504051
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dc.contributor.authorANDRADE, C. M. S. dept_BR
dc.contributor.authorGARCIA, R.pt_BR
dc.contributor.authorVALENTIM, J. F.pt_BR
dc.contributor.authorPEREIRA, O. G.pt_BR
dc.date.accessioned2011-04-10T11:11:11Zpt_BR
dc.date.available2011-04-10T11:11:11Zpt_BR
dc.date.created2006-04-17pt_BR
dc.date.issued2006pt_BR
dc.identifier.citationRevista Brasileira de Zootecnia, Viçosa, MG, v. 35, n. 2, p. 334-342, 2006.pt_BR
dc.identifier.issn1806-9290 (online)pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/504051pt_BR
dc.descriptionThis study was carried out to evaluate the productivity, utilization and sward structure of a mixed massaigrass (Panicum maximum x P. infestum, cv. Massai) and forage peanut (Arachis pintoi Ac 01) pasture, intermittently stocked at three daily herbage allowance levels (9.0, 14.5 and 18.4% of live weight). In each grazing cycle, dry matter (DM) accumulation rates, defoliation intensity (%), grazing depth (%) and grazed horizon (cm) were evaluated. The structure of massaigrass tussocks was characterized in both dry and rainy seasons by measuring its pre-grazing morphological composition and postgrazing height and density (tussocks/m). Pastures submitted to higher herbage allowance (HA) levels showed higher productivity, but were less efficiently utilized. On average, over the experimental period, DM accumulation rates increased linearly from 56.8 to 81.3 kg/ha/day as HA levels increased from 9.0 to 18.4% of live weight. However, defoliation intensity and grazing depth declined linearly with increasing HA levels. During the dry season, pre-grazing morphological composition of massaigrass was characterized by 41% of green leaf blades, 10% of pseudostems and 49% of dead material, irrespective of HA levels. In the rainy season, however, it showed higher percentage of green leaf blades and lower percentage of pseudostems when submitted to lower HA levels, although there were not differences in relation to percentage of dead material. The structure of massaigrass tussocks tended to deteriorate at high HA levels.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectCapim massaipt_BR
dc.subjectPanicum maximum x P infestum cv Massaipt_BR
dc.subjectMixed massaigrasspt_BR
dc.subjectAmendoim forrageiropt_BR
dc.subjectForage peanutpt_BR
dc.subjectProfundidade do pastejopt_BR
dc.subjectGrazing dephtpt_BR
dc.subjectProfundidad de pastoreopt_BR
dc.subjectAcumulación de materia secapt_BR
dc.subjectHíbridospt_BR
dc.subjectPastoreo mixtopt_BR
dc.subjectDefoliaciónpt_BR
dc.subjectLeguminosas forrajeraspt_BR
dc.subjectMorfología de las plantaspt_BR
dc.titleGrazing management strategies for massaigrass-forage peanut pastures. 2. Productivity, utilization and sward structure.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2019-01-07T11:11:11Zpt_BR
dc.subject.thesagroPastagem consorciadapt_BR
dc.subject.thesagroLeguminosa forrageirapt_BR
dc.subject.thesagroHíbridopt_BR
dc.subject.thesagroMorfologia vegetalpt_BR
dc.subject.thesagroMatéria secapt_BR
dc.subject.thesagroDesfolhapt_BR
dc.subject.thesagroPastejopt_BR
dc.subject.thesagroCaracterísticas Agronômicaspt_BR
dc.subject.nalthesaurusMixed grazingpt_BR
dc.subject.nalthesaurusForage legumespt_BR
dc.subject.nalthesaurusHybridspt_BR
dc.subject.nalthesaurusAgronomic traitspt_BR
dc.subject.nalthesaurusPlant morphologypt_BR
dc.subject.nalthesaurusDry matter accumulationpt_BR
dc.subject.nalthesaurusDefoliationpt_BR
dc.subject.nalthesaurusArachis pintoipt_BR
riaa.ainfo.id504051pt_BR
riaa.ainfo.lastupdate2019-01-07 -02:00:00pt_BR
dc.identifier.doi10.1590/S1516-35982006000200003.pt_BR
dc.contributor.institutionCARLOS MAURICIO SOARES DE ANDRADE, CPAF-AC; Rasmo Garcia, UFV; JUDSON FERREIRA VALENTIM, CPAF-AC; Odilon Gomes Pereira, UFV.pt_BR
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