Evaluation of Natural Regrowth of Axonopus aureus under rest periods in Roraima´s Savannas ; Evaluación del rebrote natural de Axonopus aureus bajo períodos de descanso en las sabanas de Roraima ; Avaliação da rebrota natural de Axonopus aureus sob períodos de descanso nos cerrados de Roraima

The natural regrowth of Axonopus aureus in native pasture of Roraima´s savannas was evaluate, during early rainy period. The experimental design was a completely randomized, with four replications. The treatments consisted of four pasture rest periods (14, 28, 42 and 56 days after beginning of the rainy period). Evaluations were carry out during the period of June to August of 2016. The parameters measured were dry matter (DM) yields and grass morphogenetic and structural characteristics. The green and total DM, number of tillers plant-1, number of axillary tillers plant-1, number of live till... Mehr ...