池杉是世界上古老的残遗树种之一,分布于北美洲的东南部。属杉科,落羽杉属。为速生落叶乔木,具有生长快、材质好、耐水湿、抗性强、杆形通直、树形美观,树冠较窄、病虫害少等特点。适宜在深厚肥沃,排水良好的砂质壤土上生长,但在湖泊周围、河流两岸以及经常积水的低湿地方,亦生长良好。 Iyama is one of the oldest remaining species in the world, located in southeastern North America. Is a branch, Taxodium spp. For fast-growing deciduous trees, with fast growth, good material, water-wet, strong resistance, bar straight, beautiful tree, narrow canopy, pests and diseases and other characteristics. It is suitable for growing on rich, well-drained and sandy sandy loam. However, it also grows well in the wetlands around the lakes, on both banks of the river and on the regular water table.