Skonieski, F.R., Viégas, J., Cruz, P., Nornberg, J.L., Bermudes, R.F. and Gabbi, A.M. 2011. <b>Dynamics of nitrogen concentration on intercropped ryegrass</b&gt; - 10.4025/actascianimsci.v34i1.12661. Acta Scientiarum. Animal Sciences. 34, 1 (Sep. 2011), 1-6. DOI:https://doi.org/10.4025/actascianimsci.v34i1.12661.