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一、前言安徽针叶树种在生产商用木材方面,除掉杉木和马尾松之外,要推黄山松、金钱松及柳杉了,这是因它分布较广,生长较快。目前市场上黄山松、金钱松及柳杉等三树种的木材虽然少见,但就其分布、生长和材性而言,在未来的木材市场上将占重要的位置。迩来,我省林业部门已开始培育黄山松、金钱松及柳杉林,现存三树种的木材蓄积也将随着森林工业的发展,逐渐被采伐利用。为了配合国民经济建设的需要,三树种材性的试验研究实属必要,本文的写作原意即在此。
First, the foreword Anhui conifer species in the production of commercial timber, except for Chinese fir and pine, the push Huangshan pine, money pine and Cryptomeria, which because of its wide distribution, rapid growth. Currently on the market, Pinus taiwanensis, Pinus thunbergii and Cryptomeria fortunei are rare, but in terms of their distribution, growth and materiality, they will occupy an important position in the future timber market. Recently, forestry departments in our province have begun to cultivate Pinus taiwanensis, Pinus thunbergii and Cryptomeria fortunei. The existing timber stock of the three species will also gradually be harvested and utilized as the forest industry develops. In order to meet the need of national economy construction, it is necessary to study the experiment of tree species materiality.