蓝果树Nyssa sinensis Oliv为落叶乔木,高18～30米。树干通直圆满,木材硬度适中,少开裂,可作枕木、家具等用。喜光、喜酸性土壤,适应性强。在西天目山海拔800～1200米地段,常与金钱松、银杏、天目木姜子、青钱柳、缺萼枫香、槠栲类等树种混生。全省各地均有分布,是一有发展前途的优良速生乡土树种。为了探索不同播种时间对蓝果树苗木生 Nyssa sinensis Oliv is a deciduous tree, 18 to 30 meters high. Trunk straight round, medium hardness, less cracking, can be used for sleepers, furniture and other purposes. Hi light, hi acidic soil, adaptability. In the west of Mount Mountain at an elevation of 800 ~ 1200 meters lot, often with money, ginkgo, the wood of the head of the tree, green money willow, lack of calyx, sweetgum and other tree species mixed. All over the province are distributed, is a promising fast-growing native tree species. In order to explore the different sowing time of blueberry seedlings