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一九六四年至一九六七年,我省先后三次在清华洞林场的五个国营林区大面积飞播造林。过去这些飞播林区由于抚育间伐工作跟不上,大部分地区的果松生长不良。林场针对这一情况,去年十月拟定在坪坝林区一点红山、帽山林区的鹰山抚育间伐一万亩。十月二十八日,间伐作业工人进入林区。在施工中,他们坚持做到三砍三不砍:即砍弯留直,砍劣留优,砍弱留强。间伐速度较快。国营林场的抚育间伐使林区附近的茨坪乡、坪坝办事处和存德
From 1964 to 1967, the province successively aired a large area by afforestation in the five state-owned forest areas of Qinghua-dong Forest Farm. In the past these aerial seeding areas were not able to keep up with tending of thinning and the growth of cedar in most areas was poor. In response to this situation, in response to this situation, the forest farm plans to cut 10,000 mu of Falcon eagles in Little Red Hill and Mt. Shanshan in Pingba in October last year. On October 28, thinning workers entered the forest area. In the construction, they insisted on doing three cut three do not cut: that cut straight bend, cut bad superiority, cut weak stay strong. Thinning faster. Thinning of the state-owned forest farms near the Ciping Township, Pingba office and Cunde