Nevada County’s medical marijuana cultivation ordinance will be the primary topic on KVMR’s show, “The Cannabis Crusades,” from noon to 1 p.m. Friday. The show, hosted by Americans for Safe Access — Nevada County Chairwoman Patricia Smith and Gaynell Rogers, media relations and special projects manager for Harborside Health Center, is dedicated to providing dialogue about current marijuana laws. Attorney Jeff Lake will be on hand for the entire show. Lake successfully negotiated a mutually acceptable cultivation ordinance in neighboring Yuba County between the local Americans for Safe Access chapter, the Growers Association and county officials. The revised ordinance was …