云南泸沽湖省级自然保护区生物资源现状及评价

据1982年3月、2003年8月、2008年6月对云南泸沽湖省级自然保护区的3次动植物资源调查统计,保护区有维管束植物137科440属870种,其中蕨类植物有17科27属41种,种子植物有120科413属829种。植被有8个植被型,11个植被亚型,31个群系。原生脊椎动物104种,其中哺乳类29种,鸟类65种,两栖爬行类6种,鱼类4种。阐述了保护区具有生态系统完整、典型、自然、脆弱、生物多样性丰富,物种珍稀特有,起源古老、孑遗等基本特征。提出了保护生物多样性的建议。

Evaluation on the Biological Resources of Provincial Nature Reserve Lugu Lake in Yunnan

According to the separate 3 investigations in Mar.1982,Aug.2003,and Jun.2008 on animal and plant resources of Lugu Lake,a Provincial Nature Reserve in Yunnan,the statistics indicated that there are 870 species of vascular plants,440 genera and 137 families,of which 41 species,27 genera and 17 families are preridophytes;829 species,413 genera and 120 families are spermatophytes.There are 8 vegetation types,11 subtypes and 31 formations.There are 29 species of mammals,65 species of birds,6 species of reptiles and amphibians,4 species of fishes inhabiting,which belonged to 104 species of primary vertebrates.Suggestions to protect the bio-diversity of the district were put forward.