The purposes of this chapter are to promote the general welfare of agriculture; to enable producers of agricultural products whether in the State of Mississippi or not to co-operate in the productions, processing, packing, distribution, financing and marketing of agricultural products, and the elimination of speculation and waste therein; to enable such producers to organize incorporated associations with or without capital stock and not for profit but for service to their members by the organization and operation of such corporations by a simplified and inexpensive procedure for the promotion and accomplishment of such co-operation and the general welfare of agriculture.