1958年4月我省在“南郑油菜现场会议”之后,各油菜产区的县和人民公社随即作了具体安排,把种好油菜规定为一项重要的生产任务,特别是关中地区的许多社、队提出了“学习南郑”的口号,除因地制宜地扩大油菜种植面积,施用底肥和加强田间管理以外,还重点的实行了改油菜、荞麦混种为油菜单种和间种;改撒播为条播;改少施肥和不施肥为施足底 In April 1958, after the meeting of “Nanzheng Rapeseed Site” in our province, the counties and communes of the rapeseed producing areas made specific arrangements to make the planting of rapeseed an important production task, especially the Guanzhong area Many groups and teams proposed the slogan of “learning from Nanzheng”. In addition to expanding the planting area of ​​rape according to the local conditions, applying base fertilizer and strengthening field management, the group also implemented the reform of rapeseed and buckwheat, Seed; change sowing broadcast; change less fertilization and no fertilization for Shi enough