摘要
辽宁省青沟自然保护区位于辽宁省西北部彰武县境内，总面积２８９６ｈｍ２，其中人工林面积占林分总面积的９７％，主要树种是樟子松、油松、小青杨；天然林面积仅占林分总面积的３％，主要树种是榆树。植被区域属于欧亚草原区亚洲中部草原，植物区系属于华北植物区系和蒙古植物区系的交错地带。有省级重点保护的珍稀濒危野生动植物。区内植被分７个植被型、２８个群丛，植物种类５２８种；脊椎动物１１４种，其中省级重点保护动物５０种，占分布总数的４２９％。该区还有国家重点保护的野生药用植物。
Qinggou Nature Reserve is situated in Zhangwu County in northwestern part of Liaoning Province.It boasts a total area of 2 896hm 2,including 97% of artificial forest whose major tree species are Pinus sylvestris var. mongolica,Pinus tabulaeformis and Populus pseudo-simonii.In the 3% total area of natural forest,Ulumus spp.are the major species.Its flora belongs to interlace between North China flora and Mongolia flora lying in Asian Center Grassland of Euo-Asia Grassland Region.The nature reserve has 31 formations associated to 7 vegetation types with 528 plant species,and 114 spinal animal species including 50 provincial protective species.There are also some national key protective chemical plant species in the reserve.
出处
《辽宁林业科技》
1998年第5期61-64,共4页
Liaoning Forestry Science and Technology
