我们北桥公社安乐大队,遵照毛主席“以粮为纲,全面发展”的教导,大搞科学实验,采用早熟油菜“川农长角”代替晚熟品种胜利油菜,对于解决粮油争季节、争劳力的矛盾,取得了较好的效果。全大队250亩油菜,四年来平均亩产317.2斤,比70年以前六年平 Our Beiqiao commune safety brigade, in accordance with Chairman Mao “to food as the key link, all-round development ” teaching, engage in scientific experiments, the use of precocious rape “Chuannongchangjian ” to replace the late varieties of victory rape, , Fighting labor conflicts and achieved good results. The entire unit of 250 acres of rapeseed, the average yield over the past four years 317.2 kg, six years earlier than 70 years