With the intensive study of the migration and accumulation behavior of soil heavymetal element, in practical application,it has already shown the inadequacies thatevaluation soil heavy metal pollution of the total content of heavy meta.Therefore, theeffective state as an index of soil pollution intensity evaluation, can better reflect theactual pollution condition and its damage to plants.So the research of heavy metal effectivestate increasingly important.
In this paper, arsenic, cadmium, lead, chromiu...