工业区园林植物种类组成及其丰富度分析  

The Analysis of Plant Species Composition and Abundance in Wuhan Steel and Iron Industrial District

作　　者：肖荣波[1] 周志翔[1] 王鹏程[1] 郭尔祥[2] 叶贞清[2] 冀广超[2] 

机构地区：[1]华中农业大学园艺林学学院,湖北武汉430070 [2]武汉钢铁公司,湖北武汉430083

出　　处：《南京林业大学学报（自然科学版）》2005年第3期61-64,共4页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：湖北省科技攻关项目(2002AA201C57)

摘　　要：以武钢工业区为例,通过卫星影像和外业调查,分析了该区域绿地物种组成和丰富度与绿地类型、斑块规模、群落结构以及区域(主厂区、生活区和工业港)之间的关系。结果表明,武钢工业区园林植物生活型基本符合亚热带气候的生活型谱,所应用的园林植物比较丰富多样,主要为乡土树种,分属69科146属229 种。不同功能类型的绿地中,公园绿地物种丰富度最高,生产绿地和其他绿地最小;不同斑块规模的绿地中,中大型斑块的群落物种丰富度最高,但斑块面积为0.1~10 hm2 时,物种丰富度差异不大;总体上物种丰富度随着群落结构复杂度的增加而变大;区域之间物种丰富度差异较大,工业港最高,达9.38,远高于生活区(7.40)和主厂区(6.80)。Based on remote sensing and the investigation in Wuhan steel & iron industrial district,the species composition and the relationship between greenland species abundance and greenland type,patch size,community structure and region difference is analyzed.The result indicates that:(1)The life-form spectrum of garden plants accords with subtropical climate.Garden plant species abundance is high and the prevalent is native species,which consists of 69 families,146 genera and 229 species;(2)Among 5 types of greenland,the species abundance of the public park is highest,but nursery and other greenland are lowest.With the increasing of greenland patch size and community structure,the species abundance improves respectively,whereas the variety of abundance is little during patches size varying 0.1～ 10hm^2 .The weighing species abundance(S_r) diversities of different regions are remarkable, where industrial port is the highest(S_r=9.38),living district is moderate(S_r=7.40) and factory area is lowest(S_r=6.80).

关 键 词：园林植物 种类组成 丰富度 工业区 

分 类 号：S718[农业科学—林学]