TY - JOUR T1 - SPATIAL CORRELATION BETWEEN PHYSICAL PROPERTIES OF SOIL AND WEEDS IN TWO MANAGEMENT SYSTEMS JO - Revista Brasileira de Ciência do Solo A1 - Schaffrath, Valter Roberto A1 - Gonçalves, Antônio Carlos Andrade A1 - Sousa, António Jorge A1 - Tormena, Cássio Antonio SN - 0100-0683 UL - 10.1590/01000683rbcs20150568 VL - 39 Y1 - 2015 PB - Brasil ER -