柚木(Tectooal grandis L.f.)原产印度、缅甸、泰国及印度尼西亚,老挝东北部也有天然分布,是东南亚的主要造林树种。材质极佳,用途甚广,为世界最优良的用材之一。世界上已有50多个国家引种了柚木,栽培范围广及东西南非洲、中南美洲和大洋洲。我国引种柚木已有百年以上的历史。解放后,特别是六十年代,在云南、广东、广西及福建等省区的无霜和微霜区大量引种,生长发育正常。实践业已证明,柚木在我国热带和南亚热带地区,是很有发展前途的造林树种,目前栽培面积日渐扩大。随着林业生产的不断发展,对 Teak (Tectooal grandis L.f.) native to India, Myanmar, Thailand and Indonesia, northeast of Laos also has a natural distribution, is the main afforestation species in Southeast Asia. Excellent material, very versatile, one of the best timber in the world. More than 50 countries in the world have introduced teak and have cultivated a wide range of areas in East and West Africa, Central and South America and Oceania. China has introduced teak more than a century of history. After the liberation, especially in the 1960s, a large number of frost-free and frost-blown areas were introduced in Yunnan, Guangdong, Guangxi and Fujian provinces and the growth was normal. Practice has proved that teak in our tropical and subtropical regions, is a promising afforestation species, the current growing area of ​​growing. With the continuous development of forestry production, right