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从近两年国营林场育林作业质量检查中看出一个问题,即作业设计与现场施工相脱节。突出表现在,设计采伐强度与实际采伐强度不符。造成这一问题的原因是多方面的,从技术方面讲,关键在于施工前采伐木挂号时没有从定量角度严加控制,导致采伐木确定后,不知其确切株数,更不知其准确的采伐强度。现介绍一种控制采伐强度的有效方法,供育林作业时参考。
From the past two years, the state-owned forest farm inspection of quality of operations in a problem, that is, homework design and site construction are out of touch. Outstanding performance in the design harvesting intensity and actual harvesting intensity does not match. The reasons for this problem are many, from a technical point of view, the key lies in the logging before the logging did not control from a quantitative point of strict control, resulting in logging timber is determined, I do not know the exact number, but I do not know the exact harvesting intensity . An effective method of controlling harvesting intensity is presented for reference in silviculture operations.