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杉木为优质速生用材树种,是我省广大山区国营林场和社队林场选用的主要造林树种。我省于五十年代中期即开始营造成片杉木林,六十年代得到较快的发展,现在这部分杉木林大都已经成熟或接近成熟,亟待采伐利用,营造新林。为了探索这部分杉木林地采伐后合理更新问题,最近几年笔者曾到我省杉木林分较多、而且亲自参加过勘测设计的林场,作了一些调查研究,听取了有实践经验的林业科技工作者的意见。现根据我省杉木林地的实际情况,就我省广大山区人工杉木林地采伐更新问题作一番探讨。
Cunninghamia lanceolata is a species of high-quality timber for quick-growing timber and is the main afforestation species selected by the state-owned forest farms and community teams in the mountainous areas of our province. In the mid-1950s, our province began to create a piece of Chinese fir forest, which developed rapidly in the 1960s. Now most of the Chinese fir plantation is mature or nearly mature, and is urgently needed for cutting and utilization to create a new forest. In order to explore the reasonable renewal of some parts of Chinese fir plantation after harvesting, in recent years, the author once visited the forest plantation of our province for more survey and design, and made some investigations and studies, and listened to forestry work with practical experience Opinion of the person. Now according to the actual situation of our province Cunninghamia lanceolata, on the vast mountainous areas of our province artificial fir woodland logging to update the issue for some discussion.