[Advances of research on combined pollution in soil-plant systems].

The research on combined pollution in soil-plant systems is a scientific frontier of pollution ecology, and has an important significance in ecological safety of agricultural environment. The origin of combined pollution as a conception and its connotation development were reviewed. Types of combined pollution occurred in soil-plant systems and relevant progresses in this area were summarized. Ecological effects resulted from combined pollution of soil-plant systems and their quantificational tokens were expounded. The interactions of heavy metal-organic pollutant and organic pollutant-pathogenic microorganisms were pointed out to be important combined pollution in soil-plant systems, and the studies on the interactions, sub-products and their aged process, and moletoxicology mechanism of multi-pollutants were suggested to be the future keystone contents in this area. Meanwhile, the prospective studies on the methods and application of the results of combined pollution were put forward to provide a support for the warning and remediation of soil pollution.