福州市倉山區(qū)公園綠地植物多樣性分析

打開文本圖片集

1，2

（1福建師范大學(xué)地理科學(xué)學(xué)院，福建福州；2福建師范大學(xué)濕潤亞熱帶生態(tài)地理過程教育部重點實驗室，福建福州）

中圖分類號 S688 文獻(xiàn)標(biāo)識碼A 文章編號 1007-7731（2025）14-0044-07

DOI號 10.1637/j.cnki.issn1007-7731.2025.14.010

Analysis plant diversity in parks green spaces Cangshan District，F(xiàn)uzhou City

WANGRuian1，2

（' 35ooo7， （204號 2 TechnologyFujian Province， Fujian 35ooO7， ）

AbstractTo analysis plant diversity in parks green spaces Cangshan District，F(xiàn)uzhou City，F(xiàn)ujian Province， typical quadrat method wasused to investigate plant composition eight parksgreen spaces， including Chang'an Park Qingliang Park.Important values，diversity indices （Simpson index， Shannon-Wiener index）， Jaccard β similarity coefficient were calculated. The results showed that a total 304 plant species，including 197 woody species 107 herbaceous species were recorded.Among m，109 were native species，95 were domesticall introduced species， 1OO were eign introduced species.Species such as Camphora ffcinarum，Brousonetia papyrifera，Celtis sinensis， Koelreuteria elegansexhibited high importancevalues inboth tree shrub layers.The species richnessindices eight parks greenspaces ranged from1.97to 6.27.Except Chang'an Park，Qingliang Park， Gaogai Park，orparksgenerallyfollowed pattern tree species > shrub species.The plant diversity indices varied among different parks，with an overall trend herbaceousspecies > shrub species > tree species.The Jaccard β similarity coefficient among parks ranged fromO.08 toO.4O，indicating eir extremelylowormoderatelylowsimilaritylevels，withrelativelylowsimilarityin plant species composition，particularly between tree shrub layers，suggesting diverse plant configurations.The findings this studyprovideareference enhancing plant diversity scientificmanagement inurban parks green spaces in related regions.

words parks green spaces; lscape plants; plant diversity; native species

公園綠地具有降溫增濕、固碳釋氧、吸附空氣顆粒物等多種生態(tài)功能[1-3]，同時為市民提供鍛煉和休閑的場所，對維持居民身心健康、提高生活品質(zhì)起到了關(guān)鍵作用[4。（剩余9174字）