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城市土壤特性与绿化树生长势衰弱关系研究

Study on the relationship between the urban soil and the weak growing tendency of the afforestation

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【Author】 LI Li-ya~1,DING Yun-zheng~1,HOU Xiao-li~1,ZHANG Guang-zeng~2(1.College of Urban and Evironmental Sciences,Northeast Normal University,Changchun 130024,China;2.Academy of Scenery and Garden in Jilin Province,Changchun 130024,China)

【机构】东北师范大学城市与环境科学学院；吉林省风景园林学会吉林长春130024；吉林长春130024；

【摘要】城市土壤是影响城市绿化植物生长的重要环境因子.恶劣的土壤特性及大面积的城市硬覆盖造成绿化树生长呈衰弱趋势.在对长春市街路绿化树与北京市内公园树木生长状况调查的基础上,通过实验数据及文献数据分析了城市土壤特性与绿化树生长势衰弱间的关系,并提出了适应土壤特性的绿化树改良措施.更多还原

【Abstract】 The urban soil is an important factor that affects the trees’ growth potential.This paper based on the investigation to the afforestation tree in Changchun city and park tree of Beijing city,by the experimental and literature data,has analysed the relationship between the property of the urban soil and the weak growing tendency of the trees.Finally,gave some improvement measures.更多还原

【关键词】城市土壤；理化特征；绿化树；衰弱；
【Key words】 urban soil； physical and chemical property； afforestation tree； weak；

【基金】教育部科技重点项目(0358)

【文献出处】东北师大学报(自然科学版) ,Journal of Northeast Normal University , 编辑部邮箱 ,2006年03期

【分类号】S687
【被引频次】42
【下载频次】417

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