我场1977年开始试种杂交水稻,1979年推广了16,195亩,占水稻总面积的37%,其中黎杂(黎明A×C_(57-11))14,995亩,丰杂(滇丰A×C_(57-11))1,200亩.去年在低温、缺水,自然条件较差的情况下,平均亩产可达1,057.4斤,比丰锦品种增产16.7%.其中中央屯管区第三生产队和荣兴管区第二生产队等黎杂创单产1,300多斤,是建场以来单产水平最高的一年. In 1977, we experimented on hybrid rice in our field, and in 1979, it promoted 16,195 mu, accounting for 37% of the total rice area, including 14,995 mu of Dawn (Dawn A × C_ (57-11)), (57-11)) 1,200 mu Last year, at low temperature, water shortage and poor natural conditions, the average yield per mu could reach 1,057.4 kg, an increase of 16.7% over that of Fengjin varieties, of which the third production team of Central Tuen District and Rong The second production team in Hing District, such as Le Sang Chong yielding more than 1,300 kilos, is the highest yield since the establishment of a year.