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      Oferta de forragem de capim-elefante anão 'Mott' e o rendimento animal Translated title: Forage on offer of 'Mott' dwarf elephantgrass and animal response

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          Abstract

          A pesquisa foi realizada durante as estações de crescimento de 1994/95 e 1995/96 (out./abr.), na Estação Experimental de Ituporanga/EPAGRI - SC, objetivando determinar o potencial de produção animal e as respostas em termos de taxa de acúmulo de matéria seca (MS) e qualidade de forragem e estrutura do perfil de uma pastagem de capim-elefante anão `Mott' (CEAM) submetida a quatro níveis de oferta de forragem (OF). Os níveis reais de FO foram 3,8; 7,5; 10,2 e 14,0 kg de MS de lâminas verdes (MSLV)/100 kg de PV/dia, num delineamento em blocos casualizados completos com duas repetições e três novilhos (8 a 10 meses) por potreiro, sob pastejo contínuo e uso da técnica "put-and-take". As OF determinaram resíduos médios de MSLV (RMSLV) de 722; 1537; 2332; e 2542 kg/ha, respectivamente. Ofertas de forragem crescentes condicionaram acréscimos na taxa de acúmulo de MSLV/ha/dia e na densidade da forragem. A OF de 11,3 kg de MSLV/100 kg de PV/dia (RMSLV de 2200 kg/ha) maximiza o desempenho animal com 1,06 kg/dia de ganho médio diário e assegura ganho/ha de 5,6 kg/dia, em condição de sustentabilidade da pastagem de CEAM, em pastejo contínuo.

          Translated abstract

          The research was conducted during the 1994/95 and 1995/96 growing seasons (Oct./Apr.), at the Estação Experimental de Ituporanga/EPAGRI - SC, with the objective to determine the potential of animal production and pasture responses as dry matter (DM) accumulation rate and quality of forage and profile structure of a pasture of `Mott' dwarf elephantgrass (MDE) under four levels of forage on offer (FO). The actual levels of FO were 3.8 7.5; 10.2 and 14.0 kg green leaf lamina DM (GLLDM) /100 kg live weight/day in a randomized complete block design with two replications and three steers (8 - 10 mo.) per pasture, under continuous grazing and put-and-take technique. The FO established average residues for GLLDM (RGLLDM) of 722, 1537, 2332 and 2542 kg/ha, respectively. Increasing FO conditioned accretion on the rate of GLLDM accumulation/ha/day and on the forage density. The FO of 11.3 kg GLLDM/100 kg LW/day (RGLLDM of 2200 kg/ha) maximized the animal performance at 1.06 kg average daily gain yield 5.6 kg of LWG/ha/day under sustainable MDE pasture conditions, on continuous grazing.

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          Most cited references35

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          Nutritional ecology of the ruminant

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            • Record: found
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            User´s Guide: Statistics

            (1985)
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              • Record: found
              • Abstract: not found
              • Article: not found

              Development of a Comprehensive System of Feed Analyses and its Application to Forages

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rbz
                Revista Brasileira de Zootecnia
                R. Bras. Zootec.
                Sociedade Brasileira de Zootecnia (Viçosa )
                1806-9290
                October 2000
                : 29
                : 5
                : 1288-1295
                Affiliations
                [1 ] Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina Brazil
                [2 ] Universidade Federal do Rio Grande do Sul Brazil
                [3 ] EAFRS
                [4 ] Universidade do Estado de Santa Catarina Brazil
                [5 ] Universidade Federal do Rio Grande do Sul Brazil
                Article
                S1516-35982000000500005
                10.1590/S1516-35982000000500005
                73b144da-b224-4df8-9e55-4f99b8059ade

                http://creativecommons.org/licenses/by/4.0/

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                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=1516-3598&lng=en
                Categories
                AGRICULTURE, DAIRY & ANIMAL SCIENCE
                VETERINARY SCIENCES

                Animal agriculture,General veterinary medicine
                average daily gain,continuous grazing,dry matter accumulation rate,forage density,gain/ha,forage quality,densidade de forragem,ganho/ha,ganho médio diário,pastejo contínuo,qualidade da forragem,taxa de acúmulo de matéria seca

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