agricultural region arable land beginning black belt citrus belt commencement conception corn belt cotton belt countryside derivation dust bowl farm belt farm country farmland fruit belt genesis grassland grazing region head highlands inception lowlands meadows and pastures moors origin original origination plains prairies provenience province provinces radical radix rise root rural district rustic region source stem steppes stock taproot the country the soil the sticks tobacco belt uplands veld wheat belt wide-open spaces woodland woods and fields yokeldom