[1]钱军,杨瑞卿.上海市金山区土壤理化性质及重金属污染分析[J].江苏林业科技,2024,51(06):22-27.[doi:10.3969/j.issn.1001-7380.2024.06.004]
 Qian Jun,Yang Ruiqing.Analysis of soil physico-chemical properties and heavy metal pollutionin industrial and urban areas of Jinshan District, Shanghai[J].Journal of Jiangsu Forestry Science &Technology,2024,51(06):22-27.[doi:10.3969/j.issn.1001-7380.2024.06.004]
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上海市金山区土壤理化性质及重金属污染分析()
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《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第51卷
期数:
2024年06期
页码:
22-27
栏目:
试验研究
出版日期:
2024-12-31

文章信息/Info

Title:
Analysis of soil physico-chemical properties and heavy metal pollutionin industrial and urban areas of Jinshan District, Shanghai
文章编号:
1001-7380(2024)06-0022-06
作者:
钱军1 杨瑞卿2
1.上海市金山区园林管理所,上海 200540;
2.上海市绿化管理指导站,上海 200020
Author(s):
Qian Jun1 Yang Ruiqing2
1.Garden Administration Office of Jinshan District of Shanghai, Shanghai 200540, China;
2.Shanghai Municipal Landscape Management and Guidance Station, Shanghai 200020, China
关键词:
城区绿地工业区林地土壤理化性质重金属土壤质量评价污染风险评估
Keywords:
Urban Green space Industrial forest land Soil physico-chemical property Heavy metal Soil quality evaluation Pollution risk assessment
分类号:
S151.9;S153;X132
DOI:
10.3969/j.issn.1001-7380.2024.06.004
文献标志码:
A
摘要:
为了探究上海市金山区典型工业区和非工业区土壤理化性质及重金属污染情况,选取具有代表性的城区绿地(N0)和工业区林地(N1)2处土壤进行采样,测定不同土层的土壤物理性质及表层土壤化学性质及重金属含量,并对表层土壤重金属的累积状况和污染来源进行分析与评价。结果显示,城区绿地和工业区林地土壤分别属中性土壤和酸性土壤。N1组表层土壤容重略低于N0组,表层其余各物理特性指标均略高于N0组表层土壤。2区土壤有机碳和全磷含量具有显著性差异(P<0.05)。此外,2区域表层土壤锌(Zn)、铅(Pb)及镍(Ni)元素含量均超过上海市土壤重金属背景值。研究表明,城区绿地和工业区林地土壤物理性能表现不佳,有机质及养分较匮乏,且已存在土壤重金属累积的状况,具有潜在的土壤生态污染风险。未来应及时采取有效措施加强污染监测与防控,并根据2区域土壤特性有针对性地进行改良和养护,进一步提高土壤综合质量。
Abstract:
In order to investigate the physico-chemical properties and heavy metal content of soils in typical industrial and non-industrial areas in Jinshan District, Shanghai, two areas of urban green space (N0) and industrial forest land (N1) were selected for soil sampling. The physical properties of the soils in different soil layers as well as the chemical properties and heavy metal contents of the surface soils were measured, and the pollution sources of heavy metals in the surface soil was analyzed and evaluated. The results showed that the urban green space soil and the industrial forest land soil were neutral and acidic, respectively. For surface soil, the bulk density in N1 was slightly lower than that in N0, and the other physical property indexes were slightly higher than those in N0. The organic carbon and total phosphorus contents of the two areas were significantly different (P<0.05). In addition, the soil surface Zn, Pb and Ni contents of in the two areas exceeded Shanghai soil background values. In conclusion, urban and industrial areas soil had poor physical properties, organic matter and nutrients, and heavy metals accumulated led to potential ecological pollution risks in soil. In the future, effective measures should be taken in a timely manner to strengthen pollution monitoring, prevention and control, and to conserve the soil in Jinshan District according to the soil characteristics, so as to further improve the whole quality of the soil.

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备注/Memo

备注/Memo:
收稿日期:2024-08-12;修回日期:2024-09-03
基金项目:“十三五”国家重点研发计划课题“人工林类型与结构对物质循环过程的影响” (2016YFD0600202)
作者简介:钱军(1968- ),男,上海金山人,高级工程师。主要研究方向为观赏植物采后与逆境生理。
更新日期/Last Update: 2025-01-23