Managing crop yields Paddy rice occupies 39 % of Taiwan's arable land, more than any other crop on the island. If government agricultural agencies could predict the coming year's harvest, they could prevent prices from fluctuating violently by importing or exporting an appropriate amount of rice in advance.
精確掌握作物產量以佔據台灣耕地 39％、面積最大的水稻來說，若能預估次年生產將會不足或過剩，農政單位就可以進行預先進口或轉為外銷的產量調解，以避免價格大幅波動。