主要林业学科领域科技发展水平的国内外比较 世界主要发达国家的林业科技总体发展水平是比较高的，这主要受益于所在国家整体上比较发达的技术经济水平与实力。在林业生物技术、信息技术和新材料技术等高新技术领域，其科技发展水平较高，优势较明显。 林木良种选育领域。主要 Comparison of the level of development of science and technology in major forestry disciplines at home and abroad The major developed countries in the world have relatively high overall level of forestry science and technology development, mainly benefiting from the relatively developed technical and economic level and strength of their respective countries. In the field of high-tech fields such as forestry biotechnology, information technology and new material technology, their technological development level is higher and their advantages are obvious. Forest seed breeding areas. main