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水杉是我县优质速生用材树种之一。一般11-12年成材,若种在最适宜的油沙土上,管理得当,10年就能成材,一般胸径18厘米左右,约4-5根,就有1个立方米。我所1965年营造的水杉成片林,现最大胸径18.5厘米,树高13.2米。我县广华寺林场四旁植树,13年胸径33.4厘米,树高17.0米。水杉适应性强,病虫害少,造林成活率高,能耐水湿和一定的低温气候(零下15-20℃),树干圆满通直、材质良好,是建筑、造船、桥梁及制造农具、家具的优质用材,造纸工业的好原料,也是一种很好的园林树种。
Metasequoia is my county one of the species of high-quality timber. Generally 11-12 years of timber, if planted in the most suitable oil sand, properly managed, 10 years will be able to get supplies, the general diameter of about 18 centimeters, about 4-5, there is a cubic meter. My company in 1965 to create a piece of Metasequoia Forest, is the largest diameter 18.5 cm, tree height 13.2 meters. Guanghua Temple Forest Farm on all four trees, 13-year diameter of 33.4 cm, height of 17.0 meters. Metasequoia has strong adaptability, few pests and diseases, high afforestation survival rate, water resistance and certain low-temperature climate (minus 15-20 ℃). The trunk is perfect and straight, and the material is good. It is good for building, shipbuilding, bridge and manufacturing tools and furniture Timber, paper industry, a good raw material, but also a good garden tree species.