摘要本文采取样地调查法,随机选取南湖校区教学区、生活区、运动区和风景区的多个样方,实地调查每个绿地植物群落的物种数量、科属组成、乔灌草组成、乔木胸径和小乔木、灌木与地被的覆盖面积。在实地调查的基础上,利用Excel软件进行数据统计,计算出每个功能分区的物种多样性指标(Simpson指数、Shannon-Wiener指数、均匀度指数)与不同功能分区的物种重要值。在对调查数据的分析研究的基础上,对校园不同功能分区植物多样性的差异进行比较,最终确定出应用频度排名前六的乔灌木以及地被植物,为构建徐州校园绿地植物群落提供一些合理化的建议,为建设生态校园做出一点贡献。72114
该论文有图5幅,表4个,参考文献10篇。
毕业论文关键词:样方调查法 物种多样性 中国矿业大学南湖校区
Analysis on the plant persity in Nanhu campus of China University of Mining Technology
Abstract The paper used the sampling method to study the species composition,species persity index and species quantity characteristics in campus green spaces which are teaching space, living space, sports space and scenic space。 On the basis of field survey ,the species persity index of each functional partition were calculated which including Shannon-Wiener index, Simpson index,pielou index and important value of species。 On the basis of the data research, the plant persity difference among different spaces were compared and the top 6 trees, shrubs and ground cover plants were selected according to the application frequency。 At last, some practical advice were put forward for construction of plant community for campus in Xuzhou city,making contribution to the construction of ecological campus。
There are 5 pictures,4 tables and 10 references。
Key Words: The sampling method species persity Nanhu campus of China University of Mining Technology
目 录
摘要Ⅰ
Abstract-Ⅱ
目录Ⅲ
图清单-Ⅳ
表清单-Ⅳ
1绪论1
2研究区概况2
1。1南湖校区地理概况 2
1。2徐州气候概况 2
1。3徐州土壤概况2
3研究内容和方法2
3。1研究内容3
3。2研究方法3
4结果与分析4
4。1南湖校区绿地植物构成4
4。2南湖校区绿地植物优势科属分析5
4。3 南湖校区植物应用频度统计6
4。4南湖校区群落物种多样性分析7
4。5大学校园群落物种重要值分析7
5结论与建议9
5。1结论10
5。2建议10
参考文献11
致谢12
图清单
图序号 图名称 页码
图3-1 样方示意图 3
图4-1 应用频度前六的植物种类 5
图4-2 教学区排名前十位的乔灌层物种重要值 7
图4-3 风景区排名前十位的乔灌木物种和地被植物的重要值 7
图4-4 运动区前十位的乔灌木物种和地被植物的重要值 8
图4-5 生活区前十位的乔灌木物种和地被植物的重要值