11. Farmlands usually owned in small sizes are hardly tillable for rice outside the rainy season due to lack of irrigation systems. 12. The tillable acres of land does not, nor does the water needed for irrigation in much of the world ". 13. By the time of the First World War, the majority of the tillable land of the area was in use. 14. The resulting fallout could rain across Asia, spoiling farmland across an overpopulated continent already desperate for every inch of tillable soil. 15. Rice remains its main crop with 6, 662 hectares or close to all its total tillable lands devoted to rice farming. 16. "The only land that gets rented is tillable land that is able to generate some kind of income, " Bouck said. 17. Irrigation is widely used, and marshlands in the Danube's floodplain have been diked and drained to provide additional tillable land. 18. Quantities of limestone were on hand for the needs of construction and the land selected included a suitable mix of tillable prairie and timbler. 19. Since the 1949 revolution that swept the communists to power, China has promoted cremation as a way of saving tillable land once used for burials. 20. Since a great percentage of the land of Woodford County was tillable , farming was far and away the most important occupation of the early settlers.