水稻是贵州粮食作物中栽培面积最大。总产量最多、单产也最高的作物。建国以来，贵州水稻生产发展较快，总产量由1950年的211．1万吨增至1991年的428．7万吨，增长1倍多，但年际间的产量不稳定。产量波动主要受天气候条件尤以气象灾害影响最大。为此，必须掌握水稻栽培气象灾害 Rice is the largest cultivated area in Guizhou food crops. The crops with the highest total yield and the highest yield. Since the founding of the People’s Republic of China, rice production in Guizhou has been developing rapidly. Its total output has more than doubled from 2.21 million tons in 1950 to 4.287 million tons in 1991, but its output has been unstable during the year. The fluctuation of output is mainly affected by weather conditions, especially meteorological disasters. To this end, we must master the meteorological disaster of rice cultivation