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现在,在北方林业学会誌上,正在连续不断地刊登有关“北海道人工林造林问题”的大量论文,学会也让我撰写关于间伐方面的论文,虽曾一度谢绝,终因学会要求恳切,情面难却,还是不得不提笔写此文章。我所以不愿写此文章是有原因的,我认为凡人工造林多属单层林,对这样的森林都采用皆伐的方式进行采伐很不适当,尤其在北海道更不适当。因此,我的意见是:将来除特殊情况外,这种采伐方式应该全部废除。
At present, there are a large number of papers published on the afforestation of Hokkaido Plantation in the journal of the North Forestry Society, and the Society also let me write a dissertation on thinning. Although once declined, However, still have to mention pen to write this article. I do not want to write this article for a reason, I think that all artificial afforestation mostly single-layer forest, such a forest are all used to clear cutting method is not appropriate, especially in Hokkaido more inappropriate. Therefore, my opinion is: In the future except for special circumstances, this method of harvesting should be totally abolished.