朝鲜黄杨原产朝鲜,系常绿灌木,具有很高的观赏价值。 1985年夏,延边林科所的科技人员在龙井县石井乡的柞木岗山顶部,发现了23丛呈野生状态的黄杨。经华东师范大学郑勉教授鉴定,学名为Buxus sinica Var.insularis(Nakai)M.cheng,即朝鲜黄杨,也叫海岛黄杨。该黄杨是图们市退休职工金太虎同志,于1942年3月从日本京都市郊区引入的一年生实生苗,至今已有44车训化历史。目前在野生状态下,叶色冬夏常绿,无冻害现象,能正常生长、开花、结实、更新。据1986年夏季调查,灌丛平均冠幅 North Korea native of North Korea boxwood, Department of evergreen shrubs, with high ornamental value. The summer of 1985, Yanbian Linke scientific and technological personnel in Shijing Township, Longjing County oak wood hill top, found 23 clusters of wild boxwood. The East China Normal University, Professor Zheng Mian identified, scientific name Buxus sinica Var.insularis (Nakai) M.cheng, North Korea’s boxwood, also known as the island boxwood. The boxwood was a veteran seedling introduced by Kim Tae-hwa, a retired worker in Tumen City, in March 1942 from the outskirts of Kyoto, Japan. So far, there have been 44 car-planting history. At present, in the wild, the leaf color is evergreen in summer and winter, with no frost damage, which can grow normally, flowering, sturdiness and renew. According to the 1986 summer survey, shrubs average the crown