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中粳台中育39于1965年引入龙泉山区,经过几年的试种和示范,面积逐年扩大。特别是自1971年连作稻向高海拔地区发展以来,台中育39种植面积迅速扩大。据不完全统计,1971年全县连作晚稻9.1万亩,台中育39种植面积约3万亩,1972年连作稻面积14.7万亩,台中育39种植面积近6万亩;1973年连作稻面积发展到15.5万亩,台中育39又扩大到8.1万亩。不少生产队,已经作为连作晚稻的“当家种”。该品种一般亩产500～550斤,高的也能超纲要、过千斤。如庆元种畜场,1973年种植19.5亩台中育39,
Zhongjing Taichung 39 was introduced into Longquan Mountain in 1965. After several years of trial planting and demonstration, the area has been expanding year by year. Since the continuous development of rice in 1971 to a high altitude, the planting area of 39 Taichung schools has rapidly expanded. According to incomplete statistics, in 1971, 91,000 mu of rice was planted in continuous operation in the county, 39,000 were planted in Taichung, 397,000 mu of continuous cropping area in 1972, and 39,000 were planted in Taichung County. In 1973, the area for continuous cultivation of rice To 155,000 mu, Taichung 39 and expanded to 8.1 million mu. A lot of production teams have already taken the “ownership” of late rice farming. The species generally yield 500 to 550 pounds per mu, high profile can be super, over a thousand catties. Qingyuan breeding stock market, such as planting 19.5 acres in 1973 Taichung 39,