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解放初秦岭林区胡店伐木场的采伐是拔大毛,全靠天然更新,1955年秦岭伐木场在大南沟基本上采用小面积皆伐,只采云、冷杉林,清林后,依靠母树落种进行天然更新。自1958年起秦岭林区的森工企业辛家山林场、宁东林业局、马头滩林场、留坝林业局、太白林业局和宁西林业局等陆续建立,此时林业部也颁布了有关采育更新的规程,采伐更新逐渐走向正轨。据30年统计,森工
In the liberation of the first Qinling Forest Hudian harvester is to pull large feathers, thanks to natural regeneration, in 1955, the Qinling logging field in the Dangangou basically use a small area of clear cutting, only the cloud, fir forest, Qinglin, rely on the mother tree Fall species for natural regeneration. Since 1958, Xinjiashan Forest Farm, Ningdong Forestry Bureau, Mathangtan Forest Farm, Liuba Forestry Bureau, Taibai Forestry Bureau and Ningxi Forestry Bureau have been established successively since the forest industry in Qinling Forest Park was established. At this time, the Ministry of Forestry also promulgated Proceedings on the renewal of mining regulations, logging updates gradually getting back on track. According to 30 years statistics, forest workers