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前言柚木(Tectona grandis L.f.)兼有速生、材性、工艺、装饰上的优异性能,利用价值高。国际上已誉为最重要的热带用材树种之一。原产东南亚,分布印度、缅甸、泰国以至老挝,其地理位置南界位于北纬9°(印度),北界位于北纬25°36′。引种区有四大洲51个国家,已普遍栽培。我国云南南部,台湾南部有大面积栽培,广东、广西、福建也有引种。近年来海南岛引种的3000多亩已成林。尖峰岭林业局营造的柚木林,据我所测定生势好的10年生平均树高15.4米,平均胸径16.4厘米。原产地缅甸10年生柚木平均树高11.6米,平均胸
Introduction Teak (Tectona grandis L.f.) both fast-growing, material, technology, decorative excellent performance, high value. Internationally known as one of the most important species of tropical timber. Originated in Southeast Asia, India, Myanmar, Thailand and even Laos, the geographical location of the southern boundary is located at 9 ° N (India), the northern boundary is located at latitude 25 ° 36 ’. The introduction zone has 51 countries on four continents and has been widely cultivated. China’s southern Yunnan, southern Taiwan have large-scale cultivation, Guangdong, Guangxi, Fujian also introduced. In recent years, Hainan Island 3000 acres have been introduced forest. Jianfengling Forestry Bureau to create teak forest, according to my measured potential good 10-year-old average tree height of 15.4 meters, the average diameter of 16.4 cm. Country of origin Myanmar 10-year-old teak average tree height 11.6 meters, the average chest