深圳市区域绿道沿线植被分布与物种多样性调查初报

摘要

Combined with the methods of phytocoenology-ecology principles ,the vegetation distribution along the regional greenway in Shenzhen was analyzed through the field vegetation investigation .The results showed that the vegetation landscape types along the regional greenway in Shenzhen city were abundant and complicat-ed .Five vegetation types were considered including 10 vegetation subtypes ,36 formations and 69 associations ;there was a great area of artificial vegetation including litchi forest and a transformation of forest ,while natural vegetation was only found along the greenway of line two in Merlin Park ,Wutong Mountain-Sanzhoutian-Malu-an Mountain Forest Park ,Luogu Mountain Country Park in Dapeng Peninsula and line five in Silver Lake For-est Park and so on .%　　为正确的分析和评价深圳市区域绿道建设对沿线植被的影响，通过野外实地调查，结合植物群落学-生态学等方法，对深圳市区域绿道沿线植被分布进行了研究与分析。结果表明：深圳市区域绿道沿线植被景观类型丰富，多样而复杂，可划分为4个植被型，10个植被亚型，36个群系及69个群丛；荔枝林和林分改造林等人工植被分布面积较广，自然植被则仅在2号线的梅林郊野公园、梧桐山-三洲田-马峦山森林公园、大鹏半岛的锣鼓山郊野公园及5号线的银湖森林公园等地段分布。