00578nam a2200133 a 450000100080000000500110000800800410001910000170006024501690007726001510024665000090039770000200040670000180042614895392018-05-28 2005 bl uuuu u00u1 u #d1 aSILVA, E. A. aEvaluation of two silicon sources on chemical characteristics of an acid soil from the cerrado and dry matter yield of two sorghum genotypes.h[electronic resource] aIn: SILICON IN AGRICULTURE CONFERENCE, 3., 2005, Uberlândia. [Proceedings]. Uberlândia: Universidade Federal de Uberlândia, 2005. p. 141.c2005 aSolo1 aPITTA, G. V. E.1 aCASELA, C. R.