前言 随着生态学和科学技术的发展,传统的木材学逐渐形成为两个分支:一曰“生态木材学”,其内容主要是研究生物学、林学、环境科学与木材材性的关系;一曰“工艺木材学”,其内容主要是研究木材材性与木材加工工艺、木材改性和木材利用的关系。两者都是以木材构造和材性(木材材质)为基础,都属于木材学研究的领域,但是,就其发展来看,前者侧重于生物科学的理论,着眼于立木在不同生态环境下木材材质的变异,以便在合理 Preface With the development of ecology and science and technology, the traditional timber science gradually formed into two branches: one is called “ecological timber science”, its content is mainly the relationship between research biology, forestry, environmental science and wood properties; Called “process timber science”, its main content is to study wood and wood processing technology, timber modification and utilization of wood. Both are based on wood structure and wood properties (wood), all belonging to the field of wood science research. However, in terms of its development, the former focuses on the theory of biological science and focuses on the wood in different ecological environments Material variations so reasonable