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| Santos, Manoel Eduardo Rozalino; Santos, Anselmo de Deus; Fonseca, Dilermando Miranda da; Sousa, Braulio Maia de Lana; Gomes, Virgilio Mesquita; Sousa, Diogo Olímpio Chaves de. |
| The effects of four supplement doses (0, 1, 2 and 3 kg animal-1 day-1) on pasture characteristics and on cattle production on Brachiaria decumbens cv. Basilisk pastures in continuous stocking with variable stocking rate were assessed. Experimental design comprised completely randomized blocks with two replications. Concentrate supplementation did not influence mass (4141 kg ha-1 of DM) and production rate of forage (97.6 kg ha-1 day-1 of DM), morphological components and nutrition value in hand-plucked forage. Similarly, the number of live (1.607 tillers m-²) and dead (636 tillers m-²) tillers was not affected by concentrate supplementation. There were linear increases in animal performance (from 0.70 to 1.13 kg animal-1 day-1), stocking rate (1.9 to 3.8... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.04.00-8 Brachiaria decumbens; Sward height; Continuous stocking; Forage production; Animal selectivity. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29104 |
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| Santos, Manoel Eduardo Rozalino; Universidade Federal de Uberlandia; Fonseca, Dilermando Miranda da; Universidade Federal de Viçosa; Silva, Guilherme Porte; Universidade Federal de Viçosa; Braz, Thiago Gomes dos Santos; Universidade Federal de Viçosa; Gomes, Virgilio Mesquita; Universidade Federal de Viçosa; Silva, Simone Pedro da; Universidade Estadual Paulista “Júlio de Mesquita Filho". |
| The experiment was carried out to evaluate the patterns of defoliation in plants of various heights in the same pasture of Brachiaria decumbens cv. Basilisk under continuous stocking with cattle. Four plant heights were evaluated (10, 20, 30 and 40 cm) in the same managed sward, with mean height equal to 25 cm. A randomized blocks design was used, with two replications. Defoliation frequency increased linearly along with plant height in the same pasture. Defoliation intensity, number of defoliations in leaf blade and percentage of leaf blade grazed per tiller also increased linearly along with plant height. The defoliation interval decreased linearly according to plant height. The quadratic model was adequately fitted into grazing efficiency data, reaching... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.04.04.00-8 Brachiaria decumbens; Forage losses; Grazing; Horizontal pasture sward. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/14376 |
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| Santos, Manoel Eduardo Rozalino; Universidade Federal de Viçosa; Fonseca, Dilermando Miranda da; Universidade Federal de Viçosa; Pimentel, Roberson Machado; Universidade Federal de Lavras; Silva, Guilherme Portes; Universidade Federal de Viçosa; Gomes, Virgilio Mesquita; Universidade Federal de Viçosa; Silva, Simone Pedro da; Universidade Federal de Viçosa. |
| Objetivou-se estudar a relação entre o número e o peso de categorias de perfilhos em pasto de Brachiaria decumbens cv. Basilisk sob lotação contínua com bovinos. O pasto foi manejado com altura média de aproximadamente 25 cm. Foram avaliadas quatro alturas de plantas no mesmo pasto (10, 20, 30 e 40 cm), em delineamento de blocos ao acaso, com duas repetições. Os números de perfilhos vegetativos, vivos e totais reduziram linearmente com a altura da planta. O número de perfilho reprodutivo aumentou de forma linear com a altura da planta (de 8 para 84 perfilhos m-2 quando se comparam plantas de 10 a 40 cm). Os pesos dos perfilhos vegetativos e reprodutivos incrementaram linearmente com a altura da planta. O peso do perfilho vegetativo (0,316 g, em média) foi... |
| Tipo: Pesquisa Científica |
Palavras-chave: 5.04.04.00-8 Brachiaria decumbens; Número de perfilho; Perfilho reprodutivo; Perfilho vegetativo; Peso de perfilho Brachiaria decumbens; Tiller number; Reproductive tiller; Vegetative tiller; Tiller weight. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10438 |
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| Santos, Manoel Eduardo Rozalino; Colegiado de Zootecnia, Universidade Federal do Vale do São Francisco; Fonseca, Dilermando Miranda da; Universidade Federal de Viçosa; Gomes, Virgilio Mesquita; Universidade Federal de Viçosa; Pimentel, Róberson Machado; Universidade Federal de Viçosa; Albino, Ronan Lopes; Universidade Federal de Viçosa; Silva, Simone Pedro da; Universidade Federal de Viçosa. |
| The experiment was conducted to evaluate Brachiaria decumbens cv. Basilisk at different sites of the same pasture featuring varying grazing intensities (under grazed, properly grazed and overgrazed). The pasture was managed under continuous stocking using 200-kg cattle and grass height kept at about 25 cm. The randomized block design was used, with three replications. Sward height (38.0 cm) and extended plant height (85.2 cm) were greater at the under grazed site. The falling index was lower at the properly grazed site (1.28). At the under grazed site, the masses of green leaf blade (3442 kg ha-1 DM), green stem (8370 kg ha-1 DM), green forage (11812 kg ha-1 DM) and total forage (14137 kg ha-1 DM) were higher when compared to the overgrazed and properly... |
| Tipo: Pesquisa de campo |
Palavras-chave: 5.04.04.00-8 Brachiaria decumbens; Morphological composition; Falling index; Continuous stocking; Tiller size. |
| Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11801 |
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