以淮安市钵池山公园园林植物的物种多样性和景观多样性为主要研究内容，从园林植物种类、群落结构、园林特性等方面对园林植物多样性进行了分析，并通过丰富度指数（Margalef 指数）、多样性指数（Simpson指数、Shannon－Wiener指数）、均匀度指数（Pielou指数）等量化指标对钵池山公园植物多样性现状进行了评价，探讨了钵池山公园在园林植物选择与应用和植物景观建设过程中存在的问题，并且针对园林植物多样性保护和利用提出了相应对策。%Diversity of garden plant species and landscape diversity in Bowl Pool Park are studied in this article .The article analyzes the diversity of garden plant from the aspects of species , community structure and landscape character .Furthermore ,the article makes an evaluation of the current plant diversity in Bowl Pool Park through some quantitative indexes ,such as richness index (Margalef index) ,diversity index (Simpson index ,Shannon -Wiener index) ,and evenness index (Pielou index) .The article discusses the existing problems in the selection and application of garden plant and in the process of plant landscape construction .In the mean time ,the article proposes the countermeasures to the protection and utilization of diversity of garden plant .
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