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一、前言杉木(Cunming hamia lanceolata)是我国特有的用材树种,栽培约有一千多年的历史。栽培区北自秦岭南坡,河南桐柏山,安徽大别山,南至广东中部和广西中南部。东自江苏南部,浙江、福建沿海山地及台湾山地。西迄云南东部,四川大渡河及安宁河流域。共达16个省区。垂直分布在中心产区为海拔800—1000米以下。在南部及西南部山区分布较高。云南东部可达海拔2900米,至东部及北部一般都在海拔600—800米以下。
First, the preface Cunninghamia (Cunming hamia lanceolata) is a timber species unique to our country, cultivation of about a thousand years of history. The cultivation area north of the southern slope of Qinling, Tongbai Mountain in Henan, Anhui Dabie Mountains, south of central Guangdong and central and southern Guangxi. East of southern Jiangsu, Zhejiang, Fujian coastal mountains and Taiwan mountain. From west to east Yunnan, Sichuan Dadu and Anning rivers. A total of 16 provinces and autonomous regions. Vertically distributed in the central producing areas for the elevation of 800-1000 meters below. In the southern and southwestern mountain distribution higher. Up to 2900 meters above sea level in eastern Yunnan, to the east and north are generally below 600-800 meters above sea level.