Show dry cry farming dry farming ie is a word used by agricultural colleges and scientists to distinguish the new system of farm ing from that used in the rain belt and irrigated districts more than 60 per cent of the farm lands in the entire world get an annual rainfall of less than 20 inches even where the rain fall la is greater than that tho the worst tear fear of tho farmer ie to periodical drought which withers It bers the crops in the growing season A special system of soil tillage in order to hold the annual rainfall for the use of these growing crops and to prevent evaporation Is needed in all these districts and the dry farming congress was brought into existence for the purpose of working out this problem and finding the remedy |