一、前言漆树原产我国中部,在亚洲温暖湿润地区,包括中国大部分省(区)、印度北部喜马拉雅地区、朝鲜和日本都有普遍分布。欧美各国的漆树,则是1974年以后由我国引入栽培的。我国为世界上漆树资源最丰富的国家,占世界漆树总资源的80%以上。目前,我国除新疆、内蒙、青海、黑龙江、吉林外,其它各省均有漆树自然分布,地理范围约相当于北纬21°～42°,东经90°～127°之间,包括我国22个省(区)市的500多个县。其中以陕西、湖北、四川、贵州、云南和甘肃6个省分布最多,主要集中在秦岭、大巴山、巫陵山、大娄山、乌蒙山和邛崃山一带,即环绕四川盆地四周的中低山区。这里漆树资 I. Introduction Primrose origin of central China, in Asia, warm and humid areas, including most of China’s provinces (regions), Himalayas in northern India, North Korea and Japan are generally distributed. Lacquer trees in Europe and the United States are imported from China after 1974. China is the country with the richest tree resources in the world, accounting for more than 80% of the total resources of the world’s lacquer tree. At present, except for Xinjiang, Inner Mongolia, Qinghai, Heilongjiang and Jilin, all other provinces in China have natural distribution of lacquer trees. The geographic range is about 21 ° -42 ° North latitude and 90 ° -127 ° East longitude, including 22 provinces District) city more than 500 counties. Among them, Shaanxi, Hubei, Sichuan, Guizhou, Yunnan and Gansu have the most distributions, mainly in the areas of Qinling, Dabashan, Wuling, Daluoshan, Wumengshan and Mount Qionglai, Low mountain area. Here’s a tree of paint