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我省地处亚热带,气候温和,雨量充沛,天然林以针阔叶树为主。松杂木蓄积占全省森林总蓄积量68％以上,占全年木材产量约71.3％。随着杉木资源比重下降,国家建设对木材的需要量不断增长,如何搞好松、杂木防腐、防虫、防裂,提高木材质量,扩大树种利用,已成为我省节约森林资源稳定木材采伐量,实行松杂代杉的一个亟待解决的问题。为了探索松、杂木材质变化规律,寻找防腐、防虫、防裂的途径,我们在全省四个地区和一个市的五个林场(站)开展了松、杂木自然干燥试验,经过一年的观察和材质鉴定证明,马尾松、枫香、木荷、拟赤扬等木材抗腐、抗虫能力明显提高,1976年在全省推广应用,都
The province is located in the subtropical, mild climate, abundant rainfall, natural forest to coniferous and deciduous trees. Pine miscellaneous trees account for more than 68% of the province’s total forest volume, accounting for about 71.3% of the annual timber production. With the decline of the proportion of Chinese fir resources, the national demand for timber growing continuously, how to do a good job of pine, miscellaneous wood preservative, pest control, crack prevention, improve timber quality, expand the use of trees, has become the province to save forest resources and stability of timber harvesting , The implementation of pine degeneration of a problem to be solved. In order to explore the changing rules of pine and miscellaneous wood materials and to find ways of preserving, preventing pests and cracking, we conducted natural and dry trials of pine and miscellaneous wood in five forest farms (stations) in four regions of the province and one city. After one year Observation and material identification proved that masson pine, sweetgum, Schima superba, to be Akay wood and other anti-corrosion, insect resistance was significantly improved in 1976 in the province to promote the use of all