Kufambira mberi kwemaindasitiri uye kuwedzera kwekugadzira kwakaita kuti vanhu vaende zvishoma nezvishoma kubva kumaruwa kuenda kumaguta mukutanga kwezana ramakore rechi20. Kunyange zvakadaro, kurima kwakaramba kwakapararira. Hupfumi hweMinnesota hwakakanganiswa zvakanyanya neGreat Depression, zvichikonzera kuderera kwemitengo yevarimi, kudzingwa kwevashandi vemumigodhi yesimbi, uye kusagadzikana kwevashandi. Kuwedzerwa kwehupfumi hwepasi rose kwakakurumidza kuwedzerwa nekuda kwekuwedzera kwekushandisa michina yekurima uye michina yekurima yakadai semichina yekurima uye yekudyara. Kubudirira kwemapurazi kwakakurumidza kuwedzerwa mushure meHondo Yenyika II. Kubudirira kwemapurazi kwakawedzerwa nekushandiswa kwemidziyo uye michina yekurima.
Norman Borlaug