Research on the characteristics of urban forest communities in Shanghai
The distribution characteristics of urban forest communities and vegetations in Shanghai were studied based on a survey of 95 community plots,providing scientific basis and references for urban forest management.The results demonstrated that:(1)16 forest communities were divided into 5 types,namely as needle-leaved forest,evergreen broad-leaved forest,evergreen and deciduous broad-leaved forest,deciduous broad-leaved forest and bamboo forest;(2)121 species vascular plants(including grades of lower species and the cultivated plants)were recorded in urban forest of Shanghai,belonging to 111 genera in 58 families;(3)The phytogeographic composition of the urban forest in Shanghai was complex,the geographical composition of the family was mainly tropical,while the physical composition of genera and species was mainly temperate with 42 genera of temperate nature and 29 genera of tropical nature,delivering strong transitional properties from tropical and subtropical to temperate.The urban forests in Shanghai are dominantly artificially planted with most of the stands in young-middle ages,and the most typical type is evergreen broad-leaved forest.
urban forestsfloraforests community characteristicsvascular plantsShanghai
NETL
NSTL
万方数据
