陕西师范大学长安校区木本植物多样性调查

Investigation on the Diversity of Woody plants of Chang'an Campus of Shaanxi Normal University

为评价校园环境绿化情况和建设生态文明校园,采用实地调查法对陕西师范大学长安校区校园现有木本植物进行调查统计分析。调查结果表明校园木本植物共有44科77属103种(包括栽培品种和变种),按经济价值分析,观赏植物44种,绿化植物51种,药用植物55种,工业用材植物38种,食用植物21种,榨油植物16种。按开花季节分析,春季开花木本植物占校园总木本植物55.45%,夏季29.70%,秋季13.87%,冬季1.98%。结果显示陕西师范大学长安校区校园木本植物种类多样性较高且校园生态环境良好,植物花期四季分明,校园平面绿化充足。建议补充校园垂直绿化工作,建立数字化植物资源管理库,丰富植物文化内涵,补充对校园绿化使用者的需求评估。

For the evaluation of campus environment and campus greening ecological civilization construction,the investigation and statistical analysis on the Chang＇an campus of Shaanxi Normal University existing woody plants was conducted by using the method of on-the-spot investigation. The survey results show that the woody plant a total of 44 families and 77 genera and 103 species（ including cultivars and varieties）.According to the analysis of the economic value,it comprises 44 species of ornamental plants,51 kinds of plants,55 species of medicinal plants,38 kinds of industrial timber plants,21 species of edible plants and 16 species of oil plants. According to the analysis of the blossom season,spring blossom of woody plants accounted for 55. 45% of total woody plants in campus,29. 70% in summer,13. 87% in autumn,1. 98% in winter. The results show that the Chang＇an campus of the Shaanxi Normal University campus woody plant species diversity is higher than others and the campus ecological environment is good,flowering seasons of campus greening enough. Suggestions include the following aspects that promoting the campus vertical greening work,establishing digital library management of plant resources,enriching cultural connotation of campus greening plants and supplying users demand assessment.