南京林业大学学报(自然科学版) ›› 1999, Vol. 23 ›› Issue (03): 58-61.doi: 10.3969/j.jssn.1000-2006.1999.03.016

• 研究论文 • 上一篇    下一篇

南京大厂区林区土壤重金属铜、镍、锌、锰含量分析

朱丽珺;童春发;乐美麟;王振山   

  1. 南京林业大学;南京市大厂区园林绿化管理所
  • 出版日期:1999-06-18 发布日期:1999-06-18

The Analysis of Heavy Metal Cu Ni Zn Mn in the Forest Soil in Nanjing Dachang

Author Zhu LijunTong ChunfaLe Meilin (Nanjing Forestry UniversityNanjing210037) Wang Zhenshan   

  1. Nanjing Dachang Gardens Management Committee
  • Online:1999-06-18 Published:1999-06-18

摘要: <正>对南京工业区———大厂区林区土壤中的铜、镍、锌、锰进行了研究分析。大厂区重金属全量和对照区无显著差异,不同层次金属含量也无显著差异。大厂区内重金属含量分布为:南京钢铁厂>太子山公园>扬子乙烯地区。重金属含量不仅与pH、有机质相关,还与污染源、样点位置相关。重金属各元素互相相关,其中铜与锌、镍与锰呈高度正相关。重金属有效态含量与全量也呈高度相关,且有效态含量约占全量的10%~35%之间,并与pH和有机质含量相关。其中多元统计分析由SAS软件作出。

Abstract: The article analyses Cu, Ni, Zn and Mn in the forest soil in Nanjing Dachang. The distribution of the content of heavy metal is Nanjing Steel Factory>Taizi Mountain Park>Yangzi Ethene Area. The available content of heavy metal is not only related to the total content, but also pH and organic matter. The proportion of available content to total content is about between 10% to 35%.