I recently purchased an old farm in Indiana. I would like to reclaim the former pastures into grass yard (about ten acres worth). While cutting or bush hogging the old ground or the existing farrows or rolling rises are very hard physicaly and on the equipment. Makes it almost Impossible to cut. What would be the procedure to smooth this out? A dozer to remove topsoil, then level, then drag and seed? A box scraper? Roto till and harrow? Please help I cannot take much more abuse.