重庆南温泉公园园林土壤微量元素的分析

Analysis of Trace Elements in the Landscape Soil of Chongqing South Hot Spring Garden

重庆南温公园由于近年来大量改造,导致土壤质量明显下降,土壤上生长的植物长势也受到明显的影响,破坏了原有的生态环境;研究以重庆南温泉公园的土壤及植物为研究对象,通过对八大功能区土壤微量元素的有效含量的化学分析、比较,分析了土壤微量元素含量的丰缺水平;根据结果对地块进行以土壤改良和植物配置为基础的生态修复,对公园以后的后期管理及土壤修复等具有重要指导意义。

Because of a lot of rebuilding in Chongqing South Hot Spring Garden in recent years, the soil quality of the Garden declines obviously,the plants growing from the soil are affected significantly and original ecoenvironment is broken. Taking the soil and plants in South Hot Spring Garden as research objects, this paper analyzed the contents of trace elements in the soil by chemical analysis and comparison of effective contents of trace elements in the soil of eight function districts and proposes ecoremediation based on soil improvement and plants allocation according to the analysis results, which is of guiding significance to Garden＇ s post-management, soil remediation and so on.