[1]徐万玲,王钰婷,李会杰,等.长白山地区园参地土壤环境质量及重金属潜在生态风险评价——以敦化市为例[J].延边大学学报(自然科学版),2014,40(01):89-94.
　XU Wanling,WANG Yuting,LI Huijie,et al.Research on environmental quality and ecological risk assessment of heavy metals for soil in ginseng plantation of Changbai Mountain area——a case study of Dunhua city[J].Journal of Yanbian University,2014,40(01):89-94.
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长白山地区园参地土壤环境质量及重金属潜在生态风险评价——以敦化市为例

《延边大学学报(自然科学版)》[ISSN:1004-4353/CN:22-1191/N] 卷: 第40卷 期数: 2014年01期 页码: 89-94 栏目: 长白山生物资源开发研究与利用 出版日期: 2014-03-20
Title:
Research on environmental quality and ecological risk assessment of heavy metals for soil in ginseng plantation of Changbai Mountain area——a case study of Dunhua city
作者:
徐万玲1; 2;  王钰婷2;  李会杰1;  朱卫红
1.延边大学长白山生物资源与功能分子教育部重点实验室, 吉林 延吉 133000; 2.延边大学理学院 地理系, 吉林 延吉 133000
Author(s):
XU Wanling1; 2;  WANG Yuting2;  LI Huijie1;  ZHU Weihong1; 2*
1.Key Laboratory of Natural Resources of Changbai Moutain & Functional Molecules(Yanbian University), Ministry of Education; 2.Department of Geography, College of Science, Yanbian University: Yanji 133000, China
关键词:
长白山地区;  园参地;  重金属;  土壤质量;  土壤肥力;  敦化市
Keywords:
Changbai Mountain area;  ginseng plantation;  heavy metal;  soil quality;  soil fertility;  Dunhua city
分类号:
X53
文献标志码:
A
摘要:
通过野外考察和实验分析,测定了敦化市不同园参地土壤中的重金属含量和肥力指标,并对土壤重金属污染特征和土壤肥力质量进行了评价.结果表明:(1)Cr、Cu、Ni和Pb的含量均在中国土壤背景值范围内; Zn的含量超出中国土壤背景值,但在吉林省土壤背景值范围内,这与长白山地区独特的地质背景有关.(2)根据国家《土壤环境质量标准》二级标准,仅D2监测点土壤重金属达到轻度污染,其他监测点均属清洁.(3)长白山地区的园参地为轻微生态危害,土壤肥力达到中等以上水平,基本符合无公害人参生产要求; 土壤
Abstract:
Through fieldwork and experimental analysis, we determined the content of heavy mental and fertility indicators in soil of different ginseng plantation in Dunhua city, and evaluated the feature of heavy metal pollution and the fertility quality. The results show that: 1)The content of Cr、Cu、Ni and Pb in soil were in line with soil background value of China. The content of Zn was out of the range, but it was still in the provincial level, as it was related to the unique geological background of Changbai Mountain area. 2)According to the second level of GB15618-1995, only D2 monitoring point was slightly polluted while the others were clean. 3)The ginseng plantations in Changbai mountain area were at slight ecological risk and the fertility level was in line with medium or over medium level which was still available to accord with the requirement of pollution-free. Meanwhile, there was a great risk of phosphorus loss from soil to water which we should pay more attention to.

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备注/Memo

收稿日期: 2014-02-21 基金项目: 国家自然科学基金资助项目(41361015,41071333)*通信作者: 朱卫红(1972—),女,博士,教授,研究方向为环境化学、环境生态.

更新日期/Last Update: 2014-03-20