贵清山自然保护区生物多样性现状和可持续发展对策

贵清山自然保护区位于甘肃省漳县境内西南部,地处秦岭-青藏高原-黄土高原的交汇地段,具有丰富的生物多样性,已发现的高等植物有503种,野生哺乳动物有51种,鸟类有168种,两栖类动物有10种,爬行类动物有9种;中国植被区划上,属于亚热带常绿阔叶林区域、暖温带落叶阔叶林区域、温带草原区域和青藏高原高寒植被区域的交汇区,植物区系复杂,物种组成以草本植物为主;哺乳动物和鸟类区系组成以古北界占优势,而两栖爬行类动物中以东洋界物种占优势.在分析了动植物物种分布的区系特征后,探索性地提出了加强生物多样性保护和可持续发展对策. 

Biodiversity of Guiqingshan Natural Reserve and Its Sustainable Development Strategies

Guiqingshan Nature Reserve locates in southwestern Zhang County,Gansu Province. It is situated in the ecotone of Loess Plateau,Qinling Mountains and Qihai-Tibet Plateau in Northwestern China.503 plants,51 mammals,168 aves,10 amphibians and 9 crawlers have been found in this region,reflecting the relatively high biodiversity of the area.The reserve locates in the converged area of the subtropical evergreen broad-leaved forest,the warm temperate deciduous broad-leaved forests,the temperate grassland and alpine vegetation of the Qinghai-Tibetan Plateau in Chinese vegetation.The flora is also complex and the herbaceous dominates the species components.Palearctic realm dominates mammal & aves and Oriental dominates amphibians & crawlers in the fauna.After analyzing the characters of flora and fauna of the reserve,the conservation strategies and the sustainable development strategies are proposed.