上海农业学报2016，Vol.32Issue(6)：113-117,5.DOI:10.15955/j.issn1000-3924.2016.06.20
上海市草莓主产区土壤重金属含量的环境质量分析与评价
Environmental quality analysis and evaluation of heavy metal content in soil of strawberry main production area in Shanghai
摘要
Abstract
In order to comprehend the soil environmental quality of strawberry base in Shanghai,the contents of heavy metals including cadmium,lead,arsenic,mercury,chromium,copper and zinc in the soil of strawberry base were sampled and analyzed,and the quality of soil environment was evaluated,taking strawberry bases in the strawberry main production areas of Chongming,Fengxian,Pudong,Qingpu,Jinshan as the research objects.The results showed that the average contents of Cd,Pb,As,Hg,Cr,Cu and Zn in the soil of five districts is 0.1 01 mg/kg,1 6.1 1 1 mg/kg,7.972 mg/kg,0.1 23 mg/kg,85.860 mg/kg,23.248 mg/kg,1 1 5.329 mg/kg, respectively,which were all below the limit value in GB 1 561 8—1 995 “environmental quality standard for soils”and HJ 332—2006 “farmland environmental quality evaluation standards for edible agricultural products”.The single contamination index of soil heavy metal was below 1 and the comprehensive contamination index was 0. 390.The soil was not contaminated and at the clean level,indicating that the soil was suitable for strawberry production.But the heavy metal content in most monitored areas was higher than Shanghai soil environmental background value.The average content of zinc was the highest,which was 1 .34 times of the background value of soil environment in Shanghai.These results demonstrated that heavy metals Cr,Hg and Zn had been accumulated in in the soil of these monitored areas,especially the accumulation of zinc.The government needs to take effective measures to strengthen the pollution monitoring and control.关键词
草莓基地/土壤/重金属/环境质量Key words
Strawberry base/Soil/Heavy metal/Environment quality分类
农业科技引用本文复制引用
张丽勍,徐珊珊,宋丽丽,吴晨垚,段可,高清华..上海市草莓主产区土壤重金属含量的环境质量分析与评价[J].上海农业学报,2016,32(6):113-117,5.基金项目
上海市科委重点科技项目（12391901400）和基础研究重点项目（14JC1405400）；农业部公益性行业专项（201003064-5）；上海市市级农口系统青年人才成长计划［沪农青字（2014）第1-28号］；上海市科委自然科学基金 （）
