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汤旺河林业局位于祖国东北部边陲,国家重点林区小兴安岭北麓,与沿边联运嘉荫口岸接壤.汤旺河林业局始建于1958年.第一个实行“采、打、集、清、装”一条龙作业法;第一个在东北林区采用解放牌汽车运材.尤其值得目豪的是,首创了“采育双包”经验.为实现青山常在,永续利用闯出了一条成功之路.汤旺河林业局同大部分国有林区一样.多年沿用采掘业的生产经营方式,经济发展单纯依赖对森林资源的初级开发,形成了独木支撑的畸型的产业格局.加之长期受计划经济的桎梏,迫于国家建设和人民生活对林木产品需求的牵动.违背林木生长规律过量采伐,致使资源存量明显减少,森林蓄积素质也逐年劣化.针叶材特点是大径级优质木材比重逐年下降,而小径级低价格混杂材比重却明显增加.尽管
Tangwang River Forestry Bureau is located in the northeast margin of the motherland, the national key forest Xiaoxinganling northern foothills, bordering the Jiayin port along the border .Tangwang River Forestry Bureau was founded in 1958. The first implementation of “mining, playing, set, clear , Install ”one-stop operation method; the first in the northeast forest Jiefangbei motor transport material. In particular, is proud of is the pioneer of the“ Qingshan double package ”experience. In order to achieve Aoyama often, sustainable use of break A road to success.Tangwang River Forestry Bureau with most of the state-owned forest areas.For many years to follow the mode of production and management of extractive industries, economic development relies solely on the primary development of forest resources, formed a unique wood-backed industrial structure. Coupled with the shackles of a long-term by the planned economy, forced by the country’s construction and people’s lives on the demand for forest products. Excessive logging contrary to the law of tree growth, resulting in significant reduction in resource stocks, forest accumulation quality is also deteriorating year by year. Softwood characteristics are large diameter The proportion of high-quality wood declines year by year, while the proportion of small-diameter and low-priced miscellaneous materials has obviously increased.