藤县城关公社平政大队晚造试种杂交水稻已经两年。一九七五年种植4.5亩,总产4680斤,平均亩产1040斤。一九七六年扩大到870亩,统计702.47亩,平均亩产743.2斤。最高的是平政二队,共插98.47亩,平均亩产为859.2斤。其中7.4亩高产试验田,平均亩产1096斤。这个大队试种杂交水稻,比常规品种普遍获得增产,广大群众认为推广杂交水稻是夺取粮食增产的新途径。现将栽培经验分述如下: 一、培育三叉壮秧:秧苗素质对产量影 Teng County Chengguan commune Pingshui brigade late test hybrid rice has been testing for two years. 4.5 acres planted in 1975, a total of 4680 pounds, an average yield of 1040 pounds. In 1976, it expanded to 870 mu with a total of 702.47 mu, an average yield of 743.2 kilos. The highest is Pingzheng second team, a total of 98.47 acres, an average of 859.2 kg per mu. Of which 7.4 acres of high yield test field, the average yield of 1096 pounds. The brigade experimented with hybrid rice and generally gained more output than conventional varieties. The majority of the people believed that promoting hybrid rice is a new way to seize more grain. Now the cultivation experience is divided as follows: First, cultivate strong trigeminal seedlings: the quality of seedlings yield