我国农民有着丰富的作物栽培经验.这些宝贵经验解放後在党的领导下才得到广泛的重视,全国各地进行的丰产经验的调查研究和推广,现场观摩和文字宣传等,对作物增产起了明显的作用. The peasants in our country have rich experience in crop cultivation, which has received extensive attention under the leadership of the party after the liberation. Investigation and promotion of high-yielding experiences conducted throughout the country, on-site observation and written propaganda have played a significant role in increasing crop yield Role.