2010
DOI: 10.4025/actascianimsci.v32i2.7922
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Estrutura do capim-braquiária durante o diferimento da pastagem

Abstract: ABSTRACT. Signalgrass structure during pasture deferment. This experiment was performed aiming to evaluate tiller population density, forage mass and its morphological components on pastures of Brachiaria decumbens cv. Basilisk. during deferment. The treatments encompassed four deferred grazing periods (18, 46, 74 and 121 days). A randomized block design with two replications was used. The numbers of vegetative tillers (VT), reproductive tillers (RT) and dead tillers (DT) in the pasture were determined. The ma… Show more

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Cited by 31 publications
(29 citation statements)
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“…Similar result was also obtained by Santos et al (2010), who verified increase in the mass of dead tissues on B. decumbens cv. Basilisk pastures under different deferment periods.…”
Section: Resultssupporting
confidence: 77%
“…Similar result was also obtained by Santos et al (2010), who verified increase in the mass of dead tissues on B. decumbens cv. Basilisk pastures under different deferment periods.…”
Section: Resultssupporting
confidence: 77%
“…The deferment periods did not affect the population of vegetative basal tillers. This was an unexpected result, once the increase in the deferment period usually brings about development of a big part of the vegetative tillers on reproductive tillers, following the normal phonological cycle of the grass (SANTOS et al, 2010). Significant reduction (p < 0.05) was observed in the number of vegetative basal tillers in the areas deferred for 85 days associated with initial height of 40 cm and in the areas deferred for 105 days with initial heights of 30 and 40 cm.…”
Section: Resultsmentioning
confidence: 96%
“…Com maior período de diferimento, grande parte dos perfilhos vegetativos se desenvolveu em reprodutivos (12) (Tabela 4). Em 2011, a menor altura inicial proporcionou maior número (p<0,05) de perfilhos vegetativos, pois o rebaixamento aumenta a incidência de luz na base das plantas, o que estimula o surgimento de novos perfilhos (13) .…”
Section: Resultsunclassified
“…Com maior período de diferimento, grande parte dos perfilhos vegetativos se desenvolve em perfilhos reprodutivos (12) . Além disso, a concentração do florescimento do capimbraquiária em Viçosa, MG, ocorre entre fevereiro e maio (15) .…”
Section: Resultsunclassified
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