Sewowewooji ina keewi faayiida e nder bayliwaylingol ndemaaji, sabu eɗi ngusta no feewi kuɗooli bonɗi, kadi eɗi ngalɗina leydi, so ɗi ndentii e bakteriiji ñiiɓnooji asot gonɗo e nder leydi. Ngam yenaneede wonde leydi mon ndii, endi waɗi asot coklaaɗo oo, oɗon mbaawi soodde inokilaa bakteri biyeteeɗo Risobiyum, ɗiin ina mbaawi wuurde fotde duuɓi keewɗi e nder leydi mon, ko ɗuum waɗi jojjaani oɗon kollina ndema mon sewsewo e kala sahaa