Herbage Characteristics of Continuously Stocked Limpograss Cultivars under Stockpiling Management

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Autor(es): dc.contributorUniv Florida-
Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorVendramini, Joao M. B.-
Autor(es): dc.creatorSollenberger, Lynn E.-
Autor(es): dc.creatorLeite de Oliveira, Fabio C.-
Autor(es): dc.creatorHerling, Valdo R.-
Autor(es): dc.creatorGomes, Vinicius C. [UNESP]-
Autor(es): dc.creatorSanchez, Joao M. D.-
Autor(es): dc.creatorYarborough, James K.-
Data de aceite: dc.date.accessioned2022-02-22T00:09:12Z-
Data de disponibilização: dc.date.available2022-02-22T00:09:12Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2019-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.2135/cropsci2019.05.0299-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/196349-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/196349-
Descrição: dc.descriptionLimpograss [Hemarthria altissima (Poir.) Stapf & C.E. Hubb.] is commonly used as stockpiled forage. Variation in forage characteristics during the stockpiling period may affect supplementation strategies. Our objective was to characterize herbage mass (HM) and nutritive value of different canopy layers of stockpiled limpograss under continuous stocking from January to March in 2014 and 2015. Treatments were two limpograss cultivars (Floralta or Gibtuck) and three canopy layers (below 25 cm [CL0], 25-50 cm [CL25], or above 50 cm [CL50]) sampled biweekly. Gibtuck had greater HM (6.1 vs. 5.5 Mg ha(-1)) and in vitro digestible organic matter (IVDOM, 490 vs. 440 g kg(-1)) than Floralta. Herbage mass was 4.2, 3.3, and 1.0 Mg ha(-1) in January, 2.5, 3.2, and 0 Mg ha(-1) in February, and 3.4, 0.3, and 0 Mg ha(-1) in March for CL0, CL25, and CL50, respectively. The IVDOM concentrations were 380, 470, and 570 g kg(-1) in January for CL0, CL25, and CL50, and 390 and 450 g kg(-1) in February and 390 and 400 g kg(-1) in March for CL0 and CL25, respectively. Leaf proportion in the canopy decreased from CL50 to CL0. To meet the nutritional requirements of beef cattle grazing stockpiled limpograss pastures, it is necessary to adjust the supplementation quantity and composition during the stockpiling period due to the variation in HM, plant-part proportion, and nutritive value of the canopy.-
Descrição: dc.descriptionUniv Florida, Range Cattle Res & Educ Ctr, Ona, FL 33865 USA-
Descrição: dc.descriptionUniv Florida, Dept Agron, Gainesville, FL 32611 USA-
Descrição: dc.descriptionUniv Estadual Maringa, Dept Anim Sci, BR-87020900 Maringa, Parana, Brazil-
Descrição: dc.descriptionUniv Sao Paulo, Dept Anim Sci, Pirassununga, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Dept Anim Breeding & Nutr, BR-18618000 Botucatu, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Dept Anim Breeding & Nutr, BR-18618000 Botucatu, SP, Brazil-
Formato: dc.format2886-2892-
Idioma: dc.languageen-
Publicador: dc.publisherCrop Science Soc Amer-
Relação: dc.relationCrop Science-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleHerbage Characteristics of Continuously Stocked Limpograss Cultivars under Stockpiling Management-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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