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日本柳杉(Cryptomoria japonica(L.f)D.Don)原产日本.本世纪初由江西省庐山林场从日本引进种子.庐山黄龙寺、牧马厂一带还保存有五十年生的日本柳杉人工林.平均树高17.5米,平均胸径20.6厘米,蓄积量32立方米/亩. 解放后,我省各地先后由庐山引种.1953年恩施县在海拔1800米的太山庙作引种试验.六十年代初,恩施地区八个县的国营林场又作了大面积生产性试验.由于该树种在恩施山区表现其速生特性,适应性较强,加之它的树姿优美,深为群众喜爱.到七十年代,日本柳杉
Japanese cedar (Cryptomoria japonica (Lf) D.Don) originated in Japan .This century from the Lushan Forest Farm in Jiangxi Province from Japan to introduce seeds .Lushan Huanglong Temple, Wrangler factory also kept 50 years of Japanese cedar plantation . The average tree height 17.5 meters, the average diameter of 20.6 cm at breast height, volume of 32 cubic meters / mu. After the liberation, the province has introduced from Mount Lushan .1953 Enshi County at an altitude of 1800 meters Tai Shanmiao introduction test .60’s In the beginning, a large-scale productive experiment was carried out in the state-owned forest farms in eight counties of Enshi Prefecture, because the species showed its fast-growing characteristics and strong adaptability in Enshi Mountain, The age, Japanese cedar