我县气侯温和,无霜期长,如何充分利用无霜期,多栽培农作物,变一季为两槎,进行耕作改制,在有限土地情况下,增加单位面积产量,已成为农业科技工作的任务之一。几年来各公社进行复播套种粮菜间作,增加单位面积产量取得显著效果,办法是麦收后种玉米,播水稻,粮食收两槎。八0年我们进行复播油葵栽培试验、示范,取得显著的成果。据不完全统计全县复播油葵294 My county climate is mild, long frost-free period, how to make full use of frost-free period, more cultivated crops, change one quarter to two crops, farming reform, in the case of limited land, increasing unit area yield, has become one of the tasks of agricultural science and technology. In recent years, communes have been re-broadcast intercropping intercropping with grain crops and increasing yield per unit area has achieved remarkable results. The solution is to harvest maize, sow rice and grain in two crops after harvesting wheat. In the year of 2010, we conducted a multi-crop oil sunflower cultivation experiment and demonstration and achieved remarkable results. According to incomplete statistics, the county compound sunflowers 294