延安大学校园植物现状调查及建议

对延安大学校园植物进行种类统计和鉴定,通过调查植物生长状况,总结其生长不良的原因。结果表明,校园内共有木本植物39科93属149种,草本植物共有34科69属74种,较2008年统计数据相比,校园木本植物增多了19科58属100种。多数植物生长良好,部分植物由于气候条件不适、人为破环等原因长势不好,依据延大校园场地状况及延安特色文化,针对性地提出校园植物配置与养护管理的建议:增加区域特色,增加垂直绿化、屋顶绿化,增加植物物种搭配、丰富植物多样性,加强校园植物养护管理的科学性。

Investigation on the Campus Plant in Yan'an University

The identified and classified plant species in Yan’an University were investigated.It provided information of their growing conditions and summarized causes of their poor growth.The results are as follows:on campus,there are 149 kinds of woody plants,which belong to 93 genera,39 families,and 74 kinds of herbaceous plants,which belong to 69 genera,34 families.Compared with 2008 statistics,the number of woody plants on campus increas 19 families,58 genera and 100 species.Large number of plants is growing well.But parts of them are in poor situations because of bad climatic adaptation and human destruction.Regarding the campus conditions and Yan’an culture,the suggestions for campus plant arrangement and maintenance are put forward: increasing regional characteristics,increasing vertical greening and roof greening,increasing plant species collocation and enriching plant diversity,and strengthening the scientific nature of campus plant conservation and management.