“…Equipment that considers the needs of family farms must be developed (TEIXEIRA et al, 2009;ROMEIRO FILHO, 2012). Of the few initiatives that have been introduced (AREND et al, 2005;TEIXEIRA et al, 2008;ROMEIRO FILHO, 2012;VIANNA et al, 2014), some were mechanical (FRABETTI et al, 2011) and others were manual (MOLIN & D'AGOSTINI, 1996) punch planters that use human force, require no tillage, and have a systematic design methodology (STEFANELLO et al, 2014). These models include the Phases Model, which employs informational, conceptual, preliminary, and detailed design phases (BACK et al, 2008;ROZENFELD et al, 2006).…”