The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
Tadeu Vinhas Voltolini, Flávio Augusto Portela Santos, Junio Cesar Martinez, Rafael Luis Clarindo, Marco Antonio Penati, Hugo Imaizumi
01/May/2010
Tadeu Vinhas Voltolini, Flávio Augusto Portela Santos, Junio Cesar Martinez, Rafael Luis Clarindo, Marco Antonio Penati, Hugo Imaizumi
DOI: 10.1590/S1516-35982010000500009
The objective of this trial was to evaluate two intervals of grazing on elephant grass (Pennisetum purpureum Schum.) pasture. It was tested a variable grazing interval when it was observed an interception of 95% of active photosynthetic radiation by sward, and a 26-day fixed grazing interval. The experimental design was a complete randomized design with time repeated measurements. The interval of grazing, pre and post grazing sward heights, sward interception of active photosynthetic radiation and leaf area index were greater […]
Keywords: chemical composition; interval between grazing; light interception; pasture management; Pennisetum purpureum; rotational grazing