Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (2): 140-147.doi: 10.11924/j.issn.1000-6850.2012-1018

Special Issue: 土壤重金属污染 现代农业发展与乡村振兴

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Development of Technologies for Monitoring Agricultural Soil Heavy Metal Pollution

  

  • Received:2012-03-21 Revised:2012-09-12 Online:2013-01-15 Published:2013-01-15

Abstract: As the survival environment of various grain crops for humans, the eco-environmental problems of the agricultural soil are always the hot spot in the field of environmental sciences. With the rapid industrialization and urbanization in the world, soil pollution increasingly intensifying, especially heavy metal contamination. In order to monitoring and controlling the soil pollution problems effectively, it is a general trend to research and explore effective detecting instruments and methods for the soil heavy metal pollution. The laboratory methods and their detecting limitations for heavy metal contents determination in soils at home and abroad were reviewed. The in-situ rapid measurement methods based on laser induced breakdown spectrometry and magnetic susceptibility were mainly summarized, and the key problems to be solved for their future development were also studied. At last the comprehensive comparisons of the advantages also disadvantages of laboratory detection and in-situ rapid determination were analyzed and future development trend of regional agricultural soil heavy metal pollution detection technology was discussed.