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杉木分布于我国广大亚热带地区,北纬约22°~34°,东经101°~121°之间。杉木垂直分布从百余米的丘岗地区到近三千米的高山峻岭也能正常生长。河南杉木主要分布在大别、桐柏山区,伏牛山区的南召,浙川、卢氏、西峡等县也有零星分布,林龄大部属中幼龄林,林木生长迅速,材质优良,它是我省豫南山区重要的用材和
Cunninghamia lanceolata distributed in China’s vast subtropical region, latitude about 22 ° ~ 34 °, longitude 101 ° ~ 121 ° between. Vertical distribution of fir from the mound area of 100 meters to nearly three kilometers of high mountains and mountains can also grow normally. Henan fir mainly distributed in Dabie, Tongbai mountain area, Funiu mountain area of Nanzhao, Zhejiang, Lushi, Xixia and other counties also sporadic distribution, most of the age of young and middle-aged forest, tree growing rapidly, the material is good, it is Henan Province, southern mountains important timber and