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根据联合国粮农组织(FAO)和美国农业部(USDA)的估测,1986年世界玉米总产量大约为4.8亿吨,略低于产量最高的1985年。1986年的大丰收是继前两年玉米获得丰收之后,且世界其它粮食生产也接近最高水平时出现的。1986年16.9亿吨粮食总产(包括5.3亿吨小麦和3.2亿吨水稻)中,粗粮约占一半。玉米是最重要的粗粮,占世界粗粮总产的57%(占世界粮食总产的1/4以上)。其次是大麦
According to estimates by the United Nations Food and Agriculture Organization (FAO) and the United States Department of Agriculture (USDA), the world’s total maize production in 1986 was about 480 million tons, slightly lower than the highest in 1985. The 1986 bumper harvest came after the bumper maize harvest of the previous two years and the rest of the world’s food production came close to its highest level. About 1.69 billion tons of total grain output (including 530 million tons of wheat and 320 million tons of rice) in 1986 accounted for about half of the coarse grains. Corn is the most important coarse grain, accounting for 57% of the world’s total coarse grains output (more than a quarter of the world’s total grain output). Followed by barley