邵武县桂林公社属于闽北高山地区,海拔720米,过去没有种过双季稻。无产阶级文化大革命以来,在公社党委领导下,贫下中农积极开展科学种田,反复试种双季稻获得成功。一九七四年在批林批孔运动推动下,全社大面积早稻每亩增产70多斤,有的队亩产翻一番。过去,我们认为桂林的气候春季暖得迟,秋季冷得早,双季稻安全生育期短,双早要早播早插早熟,争取“双抢”主动。结果事与顾违,二月播种烂种,三月上旬播种烂秧,四月初插秧的也严重发生死苗。这时就认为:“双季危险,单季保险,双季不如单季”。桂林到 Shaowu County, Guilin commune belongs to northern mountainous region, 720 meters above sea level, in the past did not planted double cropping rice. Since the Great Proletarian Cultural Revolution, under the leadership of the commune party committee, the poor and middle peasants have been actively carrying out scientific farming and succeeded in repeatedly testing the double cropping rice. Under the impetus of the “Hole and Hole Punch Campaign” in 1974, the entire area has boosted the output of over 70 kilos of rice per mu of large-scale early rice and some teams have doubled their mu production. In the past, we think that the climate in Guilin is warmer in the spring than in the autumn, with the early fall of autumn and the short double-crop rice growth period. Results and carelessness, sowing bad seeds in February, sowing rotten seedlings in early March, planting seedlings in early April also occurred seriously dead seedlings. At this time think: “Double season danger, single season insurance, double season than single season ”. Guilin to