一、前言日本过去在森林抚育作业过程中,间伐作业时的选木方法,历来是首先区分优良木和不良木,并把着眼点放在选定不良木上,然后把劣势不良木作为间伐的对象,打上记号进行采伐。这种方法所带来的后果是:第一,易使营林人员对最终保留立木的爱护思想产生消极作用;第二,容易误伐,不应当间伐的有时也伐了;往往产生不执行间伐技术操作规程的后果。基于此,日本德岛县池田农林事务所,针对过去在选木技术上存在的缺点,通过生产实践,创造了新的《选木育林技术施业规程》。新的选木方法从根本 I. Preface In the past, in Japan, in the process of tending the forest, the method of selecting trees during thinning operations has always been to first distinguish between fine and bad wood and focus on the selected bad wood and then use the inferior wood as the thinning Object, marking marked cutting. The consequences of this approach are: First, it is easy for silos to have a negative effect on the ideology of caring for the ultimate preservation of standing timber; secondly, it is easy to be wrongly cut, and sometimes it should not be cut; sometimes thinning Consequences of technical procedures. Based on this, Tokushima Prefecture Ikeda Agriculture and Forestry Office, in view of the shortcomings of the past in the selection of wood technology, through the practice of production, creating a new “wood selection technology”. The new wood selection method fundamentally