11. They set about the difficult task of dry farming . 12. Here he pioneered dry farming and introduced alfalfa which proved to be an epoch-making experiment. 13. Prior to digging the first deep well about 1980s, dry farming was the only agricultural method. 14. Dry farming gradually replaced irrigated farming as it became more expensive to drill new deeper wells.15. A prolonged drought in the 1920s and 1930s put an end to dry farming in the region. 16. Early Girl is well-suited to dry farming . 17. Bell engaged in cattle raising and dry farming , developed water wells, and rented land to vegetable farmers. 18. Its experiments with dry farming _ cutting back on irrigation _ has reduced yields and produced some exceptional wines. 19. Dry farming may be practiced in areas that have significant annual rainfall during a wet season, often in the winter.20. Dry farming of wheat, barley, and other grains as well as potatoes and mustard seed was common in the 1800s.
