一、我县秋花生种子一播全苗的增产效果 我县春花生的播期、一般在春分至清明,正遇上低温阴雨频繁的季节。对花生播种、发芽、出苗影响很大,造成烂种烂芽,缺苗少穴。轻者年份缺苗率均在10—20％,重者年份20—30％,个别山区达50—80％,严重影响花生产量。 我县自1980年起,从广东汕头等地引进粤选58翻秋良种作春植花生种以来,才基本上解决烂种缺苗这个矛盾。经大面积栽培翻秋花生,具有发芽率高、出苗整 First, the county autumn peanut seed sowing seedlings of a yield-increasing effect My county spring peanut sowing, usually in the vernal equinox to the Ching Ming, is the frequent cold and rainy season. Sowing of peanuts, germination, emergence of a great impact, resulting in rotten rotten buds, lack of seedlings less. In the light year, the lack of seedling rate is 10-20%, 20-30% in severe cases and 50-80% in some mountainous areas, which seriously affect the yield of peanut. My county since 1980, from Guangdong, Shantou and other places to introduce 58 varieties of autumn turn for spring planting peanut seed, it basically solved the contradiction between lack of seedlings. The large areas of autumn turn peanut cultivation, with high germination rate, emergence of the whole