杂交水稻在我县自1976年开始推广以来,至1978年种植面积已达6.8万亩。几年间,各地涌现了不少高产典型。如:1977年我县黄龙公社农科所36亩南优2号,平均亩产1,473斤,其中2.23亩亩产达1,549斤;1978年东津公社王寨大队第二生产队2.9亩亩产1,406斤;欧庙会社王岗大队2亩麦-肥-杂交稻,小麦亩产495斤,水稻亩产1,157斤,两季合计亩产1,652斤,超过了 Hybrid rice has been popularized since 1976 in our county, and the area planted in 1978 has reached 68,000 mu. A few years, many high-yield typical emerged around. For instance, in 1977, 36 mu of Nanyou No.2, Huanglong Commune of Agricultural Sciences of our county, averaged 1,473 jin per mu, of which 2.23 mu per mu reached 1,549 jin. In 1978, the second team of Wangzhai Brigade, Kg; European Temple Club Wang Gang brigade 2 acres of wheat - fat - hybrid rice, wheat 497 kg per mu, rice per acre 1,157 catties, two seasons a total of 1,652 kg per mu, more than