摘要
为研究西洋参种植过程中土壤重金属含量的变化,选取了文登地区西洋参种植1~4年的土壤作为样品,对样品中的重金属含量进行测定。结果表明:土壤重金属含量与种植年份之间没有相关性,符合《土壤环境质量标准农用地土壤污染风险管控标准(试行)》。
In order to study the change of heavy metal content in soil during the cultivation of Panax quinquefolium L, the soil of 1~4 years in Wendeng area was selected as the sample. The contents of heavy metals in the sample were determined. The results showed that there was no correlation between soil heavy metal content and planting years. The content of heavy metals reached the value of Soil environmental quality Risk control standard for soil contamination of agricultural land.
引文
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[2]姜军.山东省经济开发区土壤重金属环境质量现状及潜在生态风险评价[D].山东师范大学,2014.
[3]魏春雁,刘笑笑,宋志峰,陈冠宁.不同产地中药材及其栽培土壤中重金属含量比较研究[J].东北农业科学,2017,42(04):39-43.
[4]王鑫,魏帛轩,吴艾轩,陈迪,赵洪颜,朴仁哲.不同生物有机肥对西洋参栽培农田土壤改良研究[J].延边大学农学学报2019,41(01),41-46+57.