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水杉水杉是世界闻名的速生用材树种,属落叶乔木。它具有生长快、主干直、树冠小、适应性强、病虫害少、耐水湿和较轻盐碱,并耐低温(零下10～20℃)。在平原地区土层深厚、湿润肥沃的平地和缓坡地生长特别旺盛,是庭院、街道、四旁“绿化”的好树种。但树基部修剪不宜过高,以防生长细长而遭风折。
Metasequoia Metasequoia is a world-renowned species of fast-growing timber, is a deciduous tree. It has fast growth, straight stem, small canopy, strong adaptability, less pests and diseases, water and wet salt and light, and low temperature (minus 10 ~ 20 ℃). In the plain area of deep, moist and fertile land and gentle slope to grow particularly strong, is the courtyard, streets, surrounded by “green” good tree species. However, the tree should not be trimmed at the base to prevent slender wind growth.