TY - SER AU - Lima,R.C. AU - Mello,L.M.M.de AU - Yano,É.H. AU - Silva,J.O.R.da AU - Cesarin,A.L. TI - Modalities for soil preparation and gypsum application in ultisol: stem productivity of sugarcane KW - CANA DE ACUCAR KW - ANALISE DO SOLO KW - QUIMICA DO SOLO KW - MECANIZACAO KW - GESSO KW - COLHEITA UR - http://www.scielo.br/pdf/eagri/v33n6/11.pdf ER -