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南方红豆杉(Taxus wallichiana var. mairei)为红豆杉科红豆杉属常绿大乔木,喜马拉雅红豆杉(T. wallichiana)的变种,我国一级重点保护野生植物。树高20m,胸径1m,最大胸径可达2m以上。球花单性,雌雄异株,为异花授粉树种。其根系较浅,主根不明显,侧根发达,根系盘结力强,枝条坚韧,不易被风雪吹压。枝叶茂盛,萌发力强,耐修剪,耐寒。播种准备阶段苗床准备床土选择通透性好,蓄水力强的泥炭、珍珠岩和蛭石混合栽培基质。
Taxus wallichiana var. Mairei Taxus wallichiana Taxus is an evergreen tree, Himalayan yew (T. wallichiana) variants, China’s priority protected wild plants. Tree height 20m, diameter at breast height 1m, maximum breast diameter up to 2m above. Ball flowers unisexual, dioecious, cross-pollination tree species. The root system is shallow, the main root is not obvious, developed lateral roots, roots strong cohesion, branches tough, difficult to be blown snow pressure. Lush foliage, strong germination, resistance to pruning, cold. Seed preparation stage Seedbed preparation Bed soil selection Permeability, water storage of strong peat, perlite and vermiculite mixed culture substrate.