摘要
在对即墨市绿地系统内各绿地类型调查的基础上,对其木本植物多样性现状进行了研究。结果表明:在所调查的样方内共有木本植物95种(品种),隶属于33科68属。其中,应用频度较高的是樱花(Cerasus serrulata)、大叶黄杨(Euonymus japonicus)、龙柏(Sabina chinensis‘Kaizuca’)。5种绿地类型中,Margalef丰富度指数和Shannon-Wiener多样性指数:综合公园>居住绿地>道路绿地>公共设施绿地>工业绿地;Pielou均匀度指数:工业绿地>公共设施绿地>道路绿地>居住绿地>综合公园。通过与其他城市分析比较可以看出,即墨市城市绿地木本植物多样性总体偏低,灌木尤低。在今后的城市绿地建设中应首先丰富灌木种类。
The diversity of Jimo woody plants were analyzed based on the investigation of all green space types of Jimo.The results showed that there were 95 species of woody plants（including varieties）,belonging to 68 genuses of 33 families.Woody plants such as Cerasus serrulata,Euonymus japonicus and Sabina chinensis‘Kaizuca＇had been applied most frequently.In the five types of green space,Margalef index and Shannon-Wiener index：comprehensive parks〉residential green space〉road green space〉public facilities green space〉industrial green space;Pielou index：industrial green space〉public facilities green space〉road green space〉residential green space〉comprehensive parks.Through analysis and comparison with other cities,it was apparently that the overall level of woody plants diversity of Jimo was lower,especially the shrubs.Therefore,we should firstly enrich the species of shrubs in the urban green space construction for the future.
出处
《北方园艺》
CAS
北大核心
2014年第19期83-86,共4页
Northern Horticulture
基金
山东省自然科学基金资助项目(ZR2010CQ018)
