水杉是我国独有的优良用材树种。它具有速生、通直、病虫害较少,材质较好等特点;而且它的速生持续期和寿命都较长,适于培育大材。在肥水条件好的滨湖平原地区试种,一般20年可成中、大径级用材。为在滨湖地区推广水杉,解决种源不足的困难,在毛主席无产阶级革命路线 Metasequoia is unique timber species in our country. It has fast-growing, straight, fewer pests and diseases, better material characteristics; and its fast-growing duration and longevity are longer, suitable for cultivating large. In the fertile water conditions good plains in the Lake plains, the general 20 years into a medium-sized, large-diameter timber. In order to promote Metasequoia in the lakes and lakes region, to solve the problem of insufficient sources, Chairman Mao’s proletarian revolutionary line