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今年大兴安岭林区的木材生产任务很繁重,并且还需要制成各种规格、材种、等级的半产品。如何在山场进行合理造材,提高木材利用率,是增产节约的一个很重要问题。据最近在部分地区调查,由于山场造材人员多系新来的,因而出现一些不合理的现象。如甘中施叶区奇尔滨林场,调查标准地面积为0.25公顷,采伐量25.254立方公尺,其中有4.776立方公尺的造材是属于不合理的,占全部原木的19%。又如库中林场红旗工段,调查标准地面积为0.42公顷,采伐量是35.700立方公尺,其中有9.373立方公尺的造材是属于不合理的,占全部原木的25%。再如伊
This year’s Daxinganling forest timber production task is very heavy, and also need to make a variety of specifications, timber species, grade of semi-products. How to make reasonable timber in mountainous areas and improve timber utilization is a very important issue of increasing production and saving. According to recent surveys in some areas, there have been some unreasonable phenomena due to the fact that more mountain building staff are newly recruited. For example, in Qierbin Forest Farm in the Shihliqian area of Gannan, the survey area covers an area of 0.25 hectares and the cutting volume is 25.254 m ^ 3. Of this, 4.776 m 3 of timber is unreasonable, accounting for 19% of the total logs. Another example is the red flag in the forest section of the library section. The survey area covers an area of 0.42 hectares and the harvest volume is 35.700 cubic meters. Among them, 9.373 cubic meters of building materials are unreasonable, accounting for 25% of the total logs. Another example is Iraq