在毛主席“绿化祖国”和“农业学大寨”的伟大号召鼓午下,南方各省区的林业建设,进入了一个有计划、有重点、大规模地建设以杉木为主的用材林基地新阶段.近三年来,每年都以一千万亩的造林速度发展,总面积已达到五千万亩.按农林部的基地规划,1978～1985年造林保存面积要求达到一亿亩,这是一项改造自然,改变我国林业布局,扭转北木南运状况,实现“四个现代化”的具有战略意义的任务. Under the great call of Chairman Mao’s “greening the motherland” and “agricultural learning Dazhai”, the forestry construction in the southern provinces and autonomous regions entered into a planned, focused and large-scale construction of mainly fir-oriented In the recent three years, the annual afforestation rate has reached 10 million mu and the total area has reached 50 million mu. According to the plan of the Ministry of Agriculture and Forestry, the area required for afforestation in 1978-1985 reached 100 million mu, This is a strategic task of transforming nature, changing the layout of forestry in our country, reversing the status quo of North Wood Transport, and realizing “four modernizations.”