摘要
本文调查分析了周巷镇36个土壤样品的土壤环境质量状况,周巷镇土壤中污染物的平均含量分别为:Pb16.1mg/kg、Cr28.2mg/kg、Cd0.162mg/kg、Hg0.101mg/kg、As5.0mg/kg、Cu22.4mg/kg。结果表明:周巷镇土壤环境质量较好,适宜于绿色食品生产。
Through the analysis of 36 cultivated soil samples from surface horizon Zhouxiang town of Cixi City,the average contents of pollutants in soils are Pb 16.1 mg/kg, Cr 28.2 mg/kg, Cd 0. 162 mg/kg, Hg 0. 101 mg/kg, As 5.0mg/kg, Cu 22.4 mg/kg respectively. According to Chinese National Standard to evaluate environmental quality, the results show that cultivated soil of Zhouxiang town to suitable for green food production.
出处
《安徽农学通报》
2007年第10期47-48,共2页
Anhui Agricultural Science Bulletin
关键词
土壤环境质量
绿色食品
周巷镇
Environmental Quality of Soils
Cultivated Soil
Evaluation
Zhouxiang Town
