摘要
以河北环境工程学院为例,对校园木本植物多样性进行了调查和分析。结果显示,校园内共有木本植物107种,隶属于37科75属,其中乔木69种,灌木37种,藤本1种。木本植物Margalef指数、Simpson指数、Shannon-Wiener指数和Pielou指数分别为8.601,0.709,1.926和0.412。与国内高校相比,物种数和生物多样性指数均处于相对较低的水平。校园不同调查区中,生活教学区的物种数和生物多样性指数最高,而综合办公区最低。在此基础上提出了优化木本植物配置、加强校园立体绿化和开展草本植物调查等措施。
Woody plants diversity in campus were investigated and analyzed by taking Hebei University of Environmental Engineering as example. The results show that there are 107 species of woody plants in the campus belonging to 75 genera in 37 families, including 69 species of tree, 37 species of shrub and 1 species of liana. Margalef index, Simpson index, Shannon-Wiener index and Pielou index of campus woody plants are 8.601, 0.709, 1.926 and 0.412, respectively. The woody plants species and biodiversity indexes are both relatively lower than other domestic universities. There are differences among investigation areas in the campus. Living and teaching area have the highest woody plants species and biodiversity indexes, while comprehensive office area has the lowest. Corresponding suggestion were proposed based on the investigation and analysis, including optimizing woody plants allocation, strengthening campus vertical planting and investigating herbaceous plants.
作者
柏祥
张紫薇
武绍靖
Bai Xiang;Zhang Ziwei;Wu Shaojing(Zibo Vocational Institute,Zibo Shandong 255314,China;Hebei University of Environmental Engineerings Qinhuangdao Hebei 066102,China)
出处
《河北环境工程学院学报》
CAS
2021年第1期52-55,共4页
Journal of Hebei University of Environmental Engineering
关键词
木本植物
生物多样性指数
植物多样性
河北环境工程学院
woody plants
biodiversity indexes
plant diversity
Hebei University of Environmental Engineering
