Daily Forage Accumulation
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. Grazing height targets for Alexandergrass pastures under continuous stocking in integrated crop-livestock system
RESUMO: O objetivo deste trabalho foi identificar alturas de manejo para pastos de papuã sob lotação contínua em sistemas de integração lavoura-pecuária (ILP). Para tanto, doze pastos foram cultivados em uma área de ILP e mantidos em 10, 20, 30 ou 40 cm por meio de lotação contínua com caprinos. As seguintes variáveis foram analisadas: massa; ta
Cienc. Rural. Publicado em: 13/12/2019
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2. Produção de forragem e potencial de utilização do capim faixa-branca submetido a frequências de desfolhação
RESUMO O objetivo deste trabalho foi avaliar a produção de forragem e o potencial de utilização do capim faixa-branca submetido a frequências de desfolhação. Os tratamentos foram constituídos de quatro frequências de desfolhação: muito alta (25cm), alta (35cm), média (45cm) e baixa (55cm), avaliados em duas épocas do ano (maior e menor insolaç�
Arq. Bras. Med. Vet. Zootec.. Publicado em: 06/06/2019
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3. Animal performance and sward characteristics of two cultivars of Brachiaria brizantha (BRS Paiaguás and BRS Piatã)
ABSTRACT The objective of the present study was to evaluate live weight gain per animal and per area and its relationship with the characteristics of pastures of Brachiaria brizantha cv. Paiaguás and Piatã. A randomized blocks experimental design was used, with two treatments and six replicates. The experimental area was 8.0 ha, divided into twelve paddock
R. Bras. Zootec.. Publicado em: 2016-03
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4. Dynamics of production and forage utilization on elephant grass pastures managed with different post-grazing heights
This study was conducted to evaluate the daily production of forage and its morphological components, as well as the potential of forage utilization in pastures of Pennisetum purpureum cv. Napier managed with three post-grazing heights (30, 50 and 70 cm). Two experiments were carried out: one from February to May 2009 and another from December 2009 to May 20
R. Bras. Zootec.. Publicado em: 2012-08
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5. Production parameters and forage loss of oat and rye grass pastures managed with beef heifers fed diets with energy supplementation
Production parameters of intercropped pastures of oat and rye grass managed with beef heifers supplemented with brown rice meal and/or protected fat were evaluated. Twenty-eight Charolais × Nellore crossbred heifers at initial average age of 18 months and initial average live weight of 274.9 kg were utilized in the experiment. Animals were kept on oat + rye
R. Bras. Zootec.. Publicado em: 2012-08
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6. Productivity, utilization efficiency and sward targets for mixed pastures of marandugrass, forage peanut and tropical kudzu
This study was carried out to evaluate the productivity and utilization efficiency of a mixed marandugrass (Brachiaria brizantha cv. Marandu), forage peanut (Arachis pintoi cv. Mandobi) and tropical kudzu (Pueraria phaseoloides) pasture, rotationally stocked at four daily forage allowance levels (6.6, 10.3, 14.3 and 17.9% of live weight), in order to define
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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7. Impact of nitrogen fertilization on the forage characteristics and beef calf performance on native pasture overseeded with ryegrass
The overseeding of ryegrass (Lolium multiflorum Lam) on sub-tropical native pastures increases the availability and quality of forage in the cold season. However, soil chemical amendment and nitrogen use can affect the floristic composition, with consequences to the primary and secondary production. In a randomized complete block design with three replicatio
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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8. Dry matter production and nitrogen use efficiency of giant missionary grass in response to pig slurry application
This study assessed the effect of successive applications of pig slurry on the dry matter (DM) production and the nitrogen use efficiency of giant missionary grass along two years. A total of 55, 110, 165, 220 and 275 m³ of pig slurry/ha/year were applied in order to supply 100, 200, 300, 400 and 500 kg of total N/ha/year, respectively. These treatments wer
Revista Brasileira de Zootecnia. Publicado em: 2012-03
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9. Fertilization and oversowing on natural grassland: effects on pasture characteristics and yearling steers performance
The objective of this study was to evaluate the vegetal and animal production of a natural pasture on a Mollisol soil in the region of Campanha, in RS. The experimental design consisted of complete randomized blocks with three replicates, which enables the comparison between natural unfertilized pastures with fertilized pastures and pastures fertilized and o
Revista Brasileira de Zootecnia. Publicado em: 2011-09
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10. Características estruturais, fitossociológicas e produtividade de um campo sobre basalto supercial / Phytosociological, structural and productivity characteristics of a native pasture on basaltic litolic soil
Few studies had adequately described the characteristics and productive capacity of natural grasslands associated to shallow basaltic soils in Pampa Biome. This study was carried out on natural pasture at Santana do Livramento municipality, in the Campanha region of Rio Grande do Sul, Brazil aiming to describe their floristic and structural diversity and to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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11. Produção animal em pastagem nativa diferida e adubada com nitrogênio, no outono-inverno / Animal production on native pasture deferred and fertilized with nitrogen, on autumn-winter
O experimento foi conduzido na Estação Experimental Agronômica da Universidade Federal do Rio Grande do Sul durante a estação de outonoinverno, com o objetivo de avaliar os parâmetros produtivos de uma pastagem natural fertilizada com diferentes níveis de N e submetida a diferimento e a sua influência sobre a produção animal. A fertilidade do solo
Publicado em: 2010
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12. Animal perfomance and structural sward on Brachiaria brizantha cvs. Marandu and Xaraés pastures submitted under grazing intensities / Desempenho animal e estrutura do dossel de Brachiaria brizantha cvs. Marandu e Xaraés submetidos a intensidades de pastejo
The objectives were to evaluate the forage yield, the structural characteristics, the herbage intake, the grazing behaviour and beef cattle performance in the palisadegrass cvs. marandu and xaraés pastures submitted to three grazing intensities. The experiment was carried out at Embrapa Gado de Corte. The experimental period was from October 2005 to June 20
Publicado em: 2007