0258-5936 0258-5936 S0258-59362019000300005 Cuba 00 09 2019 00 09 2019 40 3

1 2014 2 2017 23 330-42 3 2014 26 1 1 39-48 4 2015 15 33-43 5 2015 10 3 3 1-9 6 2014 44 1 1 22-8 7 1986 27 27 126-37 8 2006 113 9 2016 10 2014 156 11 1986 12 2006 13 2017 1.a 14 2015 15 IUSS Working Group WRB 2015 218 16 2010 17 2007 18 2015 36 2 2 30-40 19 2001 20 Instituto de Suelos 1979 21 2014 48 3 3 297-300 22 2015 38 4 4 393-402 23 2016 37 1 1 116-23 24 2016 37 4 4 67-75 25 2013 36 4 4 459-63 26 2017 7 1 1 41-8 27 2010 31 1 1 5-13 28 2011 32 1 1 63-74 29 2006 30 1984 31 2014 38 1 1 135-46 32 2016 267 156-68 33 2016 6 1 1 33-8