| The diversity of plants in Fanjingshan is an important component of its biological diversity.Fanjingshan ancient tectonic background,the special geographical location and the complex climate formed a colorful broad-leaved forest primeval forest,which is unique and diverse plant diversity,it's plant diversity reflects the evolution and specialization of the biodiversity of broad-leaved forest ecosystems in subtropical mountainous areas,Fanjingshan is a typical mountainous subtropical broad-leaved forest plant diversity hotspot,reflects the climate change in subtropical broad-leaved forest plant diversity fist-class example research and protection of the world heritage has outstanding universal value(OUV),it's value is significantly different from the domestic and foreign similar heritage and the nomination,therefore,compared with the similar comparison,Fanjingshan has value following unique plant diversity of world Heritage.(1)Fanjingshan is one of the earth's terrestrial plant diversity center,with more rich plants diversity in subtropical.Fanjingshan plant species composition and flora interchange overly,and because of its island dome metamorphic rock mountains,flora is more complex,in the relatively small range of preservation is more varied and unique plant diversity,plant diversity is a treasure.(2)Fanjingshan is one of the world's most abundant distribution of gymnosperms and the key place distribution of endangered plant Abies fanjingshanensis and in-situ conservation.compared with the contrast,Fanjingshan gymnosperms most and rare and endangered and endemic high rate and unique,Endangered plant Abies fanjingshanensis is Tertiary Period relic plant IUCN “conifer global action plan”focus on the protection of conifer species,included in the IUCN(EN),a national key protected endemic species,the distribution range is extremely narrow Abies fanjingshanensis is forests as the World‘s most precious repository left.(3)Fanjingshan is the eastern deciduous forest biogeographic province moss species,endemic genera and endemic to East Asia for the center.In the three chinese Fanjingshan moss,Moss EastAsian endemic species distribution center of Yunnan Guizhou Planteau moss endemic distribution center,rich species of bryophytes 75 china endemic,1 species of local endemic,is East Asia moss scientific research and protection resort.(4)Fanjingshan is an ideal refuge for ancient relic flora,and an important habitat for differentiation and development of many endemic species.Fanjingshan relic gymnosperm 35 kinds of Quaternary glacial relic plant in front of the old 101 families and 335 genera a single type of families and genera and few families,genera and species are more abundant,is the ancient relic plants key shelter,The rare and endangered plants showed that abundant species and flora of ancient and representative species of global attention etc: unique environmental conditions not only preserved not only preserved ancient plants,but also differentiated many new endemic species,It is an important site for development of endemic plants.Fanjingshan plant diversity is also the ecological value and aesthetic value of the natural process of the important composition and highlight.The rich and unique plant diversity is the evolution of the Fanjingshan Eco-island evidence is the key to the middle subtropical mountain forest ecosystem components;plant diversity has greatly enriched the aesthetic landscape elements in Fanjingshan and it has a more abundant natural beauty,and provided strong support for the overall value of the Fanjingshan World Heritage.To meet the standard for the assessment of biodiversity(x)Heritage nomination,the world heritage center recommended from flora,species richness,global comparative analysis of threatened species and endemic level,its global outstanding universal value concise.This study demonstrates the value of diversity in the Fanjingshan species world heritage,plant ecology diversity and genetic diversity of the world outstanding universal ecological value to be excavated. |
PDF Full Text Request