Malo obiriwira atchuka kwambiri, ngakhale ali ang'onoang'ono polojekiti kapena ulimi waukulu wamalonda. Izi zidalonjeza kuti zopanga malo abwino obzala mbewu, zimawatchinjiriza ku nyengo yankhanza komanso kukulitsa kukula kwa chaka. Koma zingathandizenso kuwongolera kwambiri P ...