2301-1548 2301-1548 S2301-15482018000100037 10.31285/agro.22.1.4 Brasil 00 06 2018 00 06 2018 22 1 37 44

2009 2014 9 3 3 21-30 2013 35 3 3 853-9 2011 2nd 2015 2006 27 3 3 351-60 2014 30 6 6 1787-92 2007 29 3 3 595-9 2001 69-84 IBGE 2015 2009 2013 2009 15 1-4 1-4 43-8 2011 17 2 2 203-7 1996 2010 Natal, Brasil 1981 2008 606-20 1994 16 1 1 58-62 2016 1st R Core Team 2014 2010 2001 85-138 2010 32 2 2 325-32 2014 1997 2011 2013 35 2 2 603-7 2013