bachelorThesis
Produção animal em pastagem de aveia preta mais azevém sob diferentes doses de nitrogênio e intensidades de pastejos
Fecha
2015-11-24Registro en:
COLEVATE, Matheus Henrique Melo. Produção animal em pastagem de aveia preta mais azevém sob diferentes doses de nitrogênio e intensidades de pastejos. 2015. 44 f. Trabalho de Conclusão de Curso (Graduação) - Universidade Tecnológica Federal do Paraná, Pato Branco, 2015.
Autor
Colevate, Matheus Henrique Melo
Resumen
The objective of this study was to evaluate the performance and feeding behavior of animals in a consortium oat plus ryegrass under different nitrogen rates and grazing intensities. The experiment was conducted in a Oxisol clayey, on the property of Mr. Caetano Pacheco, in the municipality of Abelardo Luz-SC. The experimental design was randomized blocks in a factorial scheme 2x2 with three replications, the first factor to nitrogen fertilization (0 Kg.ha-¹ N and 200 Kg.ha-¹ N) and the second factor, the grazing intensity characterized by height pasture where high intensity grazing (15 cm) and low intensity grazing (30 cm). The evaluations have, average daily gain per area, average daily gain per animal and feeding behavior. The biggest gains were found in the treatment of high altitude grazing. Nitrogen fertilization provided an increase of stocking rate and consequently the average gain per area. The height of pasture management affected the feeding behavior of the animals, which demanded more grazing time when subjected to low sward heights.