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火炬树是漆树科漆树属植物,1975年由北京植物园引入河南。当年在省农林科学院试验林场进行播种繁殖,现在树高6米,胸径9厘米,从1979年开始普遍开花结果。该树果穗鲜红,缀于枝顶,酷似“火炬”,并且自夏至秋,“火炬”常在,加上绿叶陪衬,极为美丽,到秋季叶色变红,也很鲜艳好看、诱人。据试验,该树适应性极强。喜生于河谷、沙滩、堤岸及沼泽地边缘,又能生于干旱、石砾的坡地荒山;喜湿、耐寒、耐旱,并耐土壤盐碱。
Rhus typhina tree is the genus Astrakhan, introduced by the Beijing Botanical Garden in 1975 in Henan. Year in the Academy of Agriculture and Forestry experimental forest farms for planting and breeding, and now the tree height 6 meters, 9 cm in diameter, since 1979, the general flowering results. The tree spike bright red, decorated on the top of the tree, resembling the “torch”, and from summer to autumn, “torch” often, with green leaf foil, very beautiful, red leaves fall season is also very bright and attractive, attractive. According to the test, the tree is very adaptable. Happy born in the valleys, beaches, embankments and marshes edge, but also born in drought, rocky slopes slopes; hi wet, cold, drought, and resistant to soil salinity.