1982年我县的油菜生产是在前期连续低温多雨,土壤严重闭塞的不利条件下进行的.因而带来秧苗素质差,迟栽,烂耕烂种面积大,缺苗僵苗多,冬前个体发育不足.但由于加强冬春管理,加上开花结荚期有较好的少雨,多日照天气,全县7.8万亩油菜单位面积产量在连续三年亩产超双百斤的基础上,达到平均亩产254斤,比上一年增产21.53%的新水平. 1982年我县的油菜生产具有以下两个主要特点: In 1982, the rapeseed production in our county was carried out under the unfavorable conditions of continuous low temperature and rainy weather and serious soil occlusion in the early period, thus resulting in poor quality of seedlings, late planting, rotting cultivation and rotting of large area, But due to strengthen the winter and spring management, coupled with the flowering pod has a better light rain, more sunshine weather, the county 78000 mus of rapeseed yield per unit area in three consecutive years of super double jin on the basis of An average of 254 pounds per mu, an increase of 21.53% over the previous year’s new level in 1982 I County rape production has the following two main features: