00774nam a2200229 a 450000100080000000500110000800800410001910000170006024501330007726001320021030000170034265000200035965000170037970000180039670000190041470000200043370000180045370000200047170000200049170000170051170000160052819384292013-10-31 2012 bl uuuu u00u1 u #d1 aBARRO, R. S. aCanopy structure characteristics of three native perennial grasses with potential for integrated systems.h[electronic resource] aIn: INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 2., 2012, Porto Alegre. [Anais...]. [Porto Alegre]: SIAc2012 c1 pen drive. aPastagem nativa aSombreamento1 aSAIBRO, J. C.1 aVARELLA, A. C.1 aMEDEIROS, R. B.1 aBANGEL, F. V.1 aSILVA, J. L. S.1 aCARASSAI, I. J.1 aNABINGER, C.1 aLEMAIRE, G.