Pasturas de mijo o sorgo forrajero para novillos en fase de crecimiento

Autor: Viana, Alexandra Fabielle Pereira, Cattelam, Jonatas, Cattelam, Patrícia Machado Martini, Klein, John Lenon, Adams, Sander Martinho, Machado, Diego Soares, Rodrigues, Leonel da Silva, Brondani, Ivan Luiz, Alves Filho, Dari Celestino
Jazyk: portugalština
Rok vydání: 2020
Předmět:
Zdroj: Research, Society and Development; Vol. 9 No. 10; e069108377
Research, Society and Development; Vol. 9 Núm. 10; e069108377
Research, Society and Development; v. 9 n. 10; e069108377
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
ISSN: 2525-3409
Popis: Annual pasture species summer are used in Brazil to supply forage in in unfavorable seasons and / or to meet more demanding categories. The objective of this study was to evaluate the forage production parameters and the development of growing steers (195.0±13.40 kg, 14 ± 0.19 months), in pastures of pearl millet or forage sorghum. Treatments consisted of: Sorghum grazing (Sorghum bicolor L. Moench) and Pearl millet grazing (Pennisetum americanum Leeke). The experimental design was randomized blocks. The experimental period was 84 days, divided into three evaluation periods. Pearl millet pasture provided a greater supply of leaf blades, in relation to forage sorghum (3.64 vs. 1.98 kg DM / 100 kg body weight), but the other characteristics did not differ between forage species (P> 0.05). The evolution of weight and body structure of steers was similar between forages, as well as the animal productivity per area unit (P> 0.05). The evaluation periods significantly influenced plant and animal production (P 0.05). La evolución del peso y estructura corporal de los novillos fue similar entre los forrajes, así como la productividad animal por unidad de área (P>0.05). Los períodos de evaluación influyeron significativamente en la producción vegetal y animal (P0,05). A evolução de peso e estrutura corporal dos novilhos foi semelhante entre as forrageiras, assim como, a produtividade animal por unidade de área (P>0,05). Os períodos de avaliação influenciaram significativamente a produção vegetal e animal (P
Databáze: OpenAIRE