0187-5779 0187-5779 S0187-57792022000100706 10.28940/terra.v40i0.1078 Ecuador Ecuador Mexico Mexico 00 12 2022 00 12 2022 40

2018 30 2 2 243-55 2017 2014 5 3 3 513-8 2006 27 3 3 95-101 2004 103-29 Guasch 2010 2012 27 2 2 102-10 2019 20 3 3 118-36 2014 26 3 3 143-52 1962 2 2 2 176-7 2017 8 2 2 151-65 2002 34 11 11 1527-36 2015 17 4 4 380-6 2013 34 1 1 5-10 2017 19 2 2 25-9 2020 22 3 3 156-63 2009 69 2013 40 2 2 79-84 SIPA (Sistema de Información Publica Agropecuaria) 2018 2010 5 6 6 635-43 2017 38 1 1 147-54 Statsoft 2018 2018 30 2 2 115-21