Tiller dynamics of ryegrass managed under two stocking rates

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dc.creatorSheila Cristina Bosco Stivanin
dc.creatorMarta Gomes da Rocha
dc.creatorLuciana Potter
dc.creatorViviane da Silva Hampel
dc.creatorMarcos Bernardino Alves
dc.creatorPaulo Roberto Salvador
dc.date2014
dc.date.accessioned2026-07-07T03:57:37Z
dc.descriptionThis study investigated the tiller dynamics of Italian ryegrass ( Lolium multiflorum Lam) under low and high stocking rates. These rates were determined by heifers exclusively on pasture or grazing and supplemented with oats and corn grain. The experimental design was completely randomized with repeated measurements over time, with two stocki ng rates, three and six rep lications of area for low and high stocking rates, respectively. The appearance rate (1.0 tillers tiller -1 m -2 ), survival rate (0.8 tillers tiller -1 m -2 ), population stability index (1.6) and site occupation (0.3) were similar for high and low stocking rates. The tiller density was similar for different stocki ng rates. The first generati on of tillers was 56% of the tiller population at end of the ryegrass cycle. The increase by 22.5% in the st ocking rate derived from the use of supplements for grazing heifers did not alter the tiller dynamics of ryegrass.
dc.formatapplication/pdf
dc.identifier1806-2636
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303131415007
dc.identifier.urihttp://hdl.handle.net/123456789/448618
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3031
dc.rightsActa Scientiarum. Animal Sciences
dc.sourceActa Scientiarum. Animal Sciences (Brasil) Num.3 Vol.36
dc.subjectAgrociencias
dc.titleTiller dynamics of ryegrass managed under two stocking rates
dc.typeartículo científico

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Acta Scientiarum. Animal Sciences - Universidade Estadual de Maringá