2007-0934 2007-0934 S2007-09342020000801775 10.29312/remexca.v11i8.1975 Mexico Mexico Mexico 00 12 2020 00 12 2020 11 8 1775 1788

2014 214-215 101-13 2006 169 3 3 434-43 2010 61 1 1 133-43 2010 155 3-4 3-4 175-85 2000 95 1-2 1-2 53-72 1999 Twelfth 881 2009 50 4 4 120-3 2010 35 15-18 15-18 887-94 2010 83 1 1 23-33 2013 77 4 4 1117-32 ESRI 1992 125 ESRI 2010 286 FAO 1988 136 FAO 1993 268 FAO 1996 527 FAO 2008 FAO 2009 Cuarta 99 FAO-ISRIC SICS 1999 93 FAO-UNESCO 1970 59 2004 5a 292 2003 67 6 6 1810-22 INEGI 1970 INEGI 1974 INEGI 1988 235 INEGI 1988 635 INEGI 1999 596 INEGI 2015 ISRIC 2000 IUSS Grupo de Trabajo. WRB 2007 117 IUSS Working Group WRB 2006 2nd 128 IUSS Working Group WRB 2015 192 2014 232-234 148-63 2009 42 6 6 699-702 2000 H53-67 2003 117 1-2 1-2 3-52 2000 96 4 4 345-57 1994 40 2003 3a 929 2015 243-244 214-27 SEMARNAP 1999 22 2009 73 5 5 1682-92 SIAP 2019 Soil Survey Staff 1960 7th 265 Soil Survey Staff 1998 2nd 326 Soil Survey Staff 2014 12th 360 2011 2 8 8 71-84 2010 159 2000 E137-74 USDA 2000 2000 E175-392 2001 65 5 5 1463-72