石梓(Gmelina arborea Roxb.)是一个速生的珍贵用材树种,原产于东南亚国家及我国云南、广西等地。由于石梓具有适应性强,生长迅速以及材质优良等特点,近年来在国内外广泛受到重视,并得到大量发展。国内近年来在广东、广西及云南等省区的一些地方大量种植,生长普遍良好,有的 Gmelin (Arborea Roxb.) Is a fast-growing precious timber species, native to Southeast Asian countries and China’s Yunnan, Guangxi and other places. Due to its adaptability, rapid growth and excellent material quality, Shi Zi has been widely valued at home and abroad in recent years and has been greatly developed. In recent years, it has been planted in large quantities in some places in Guangdong, Guangxi, Yunnan and other provinces and autonomous regions, and its growth is generally good. Some