|
|||||
|
|
| 内蒙古河套地区小麦重金属含量与土壤质量的关系研究 | |
| 引用本文： | 张青,段海龙,廖蕾,樊永刚,赵锁志.内蒙古河套地区小麦重金属含量与土壤质量的关系研究[J].安全与环境工程,2010,17(1):36-40. |
| 作者姓名： | 张青 段海龙 廖蕾 樊永刚 赵锁志 |
| 作者单位： | 1. 中国地质大学水资源与环境学院,北京,100083;内蒙古自治区地质调查院,呼和浩特,010020 2. 内蒙古国土资源勘查开发院,呼和浩特,010020 3. 内蒙古自治区地质调查院,呼和浩特,010020 |
| 基金项目： | 内蒙古河套农业经济区生态地球化学调查项目(200414200005) |
| 摘 要： | 依据在内蒙古河套地区采集的小麦茎叶、籽粒及根系土样品,分析了小麦籽粒和土壤重金属污染状况,结果表明:小麦作物中各部位重金属含量大小顺序依次为根系茎叶籽粒,小麦对重金属Cu、Pb、Zn、Cd、Cr、Ni的吸收能力从大到小的顺序为ZnCuNiCrPbCdHg;小麦籽粒个别土样存在Pb污染问题,需要做进一步的研究和关注;整体上看河套地区为绿色食品基地的土壤,适宜发展AA级绿色食品。 |
| 关 键 词： | 小麦籽粒 重金属 土壤污染 河套地区 |
Research on the Relationship between the Heavy Metal Content of Wheat and the Quality of Soil in Hetao Area,Inner Mongolia |
|
| ZHANG Qing,DUAN Hai-long,LIAO Lei,FAN Yong-gang,ZHAO Suo-zhi.Research on the Relationship between the Heavy Metal Content of Wheat and the Quality of Soil in Hetao Area,Inner Mongolia[J].Safety and Environmental Engineering,2010,17(1):36-40. | |
| Authors: | ZHANG Qing DUAN Hai-long LIAO Lei FAN Yong-gang ZHAO Suo-zhi |
| Institution: | 1.School of Water Resources & Environment/a>;China University of Geosciences/a>;Beijing 100083/a>;China/a>;2.Institute of Inner Mongolia Geological Survey/a>;Huhehaote 010020/a>;3.Land & Resource Exploration Development Institute of Inner Mongolia/a>;China |
| Abstract: | Through collecting stems,leaves,fruits and root soils of wheat in Hetao area,this paper analyzes the pollution conditions of heavy metals in wheat fruits and root soil.The heavy metal content of wheat is ranked in the order of root soil>stem>fruit.The absorptive capacity of heavy metal of wheat is ranked in the order of Zn>Cu>Cr>Ni>Cd>Pb.On the whole,the soil of Hetao area is green food base,suitable for developing pollution-free food of AA grade.But there exists Pb pollution in individual fruits of wheat i... |
| Keywords: | fruit of wheat heavy metal soil pollution Hetao area |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |