南京市郊菜地土壤中可溶性氟、氯、硫含量的调查

Investigetaion of Soluble Fluorine (F), Chlorine (C1), and Sulphur (S) Content in Vegetalbe Plot Soil in the Suburbs of Nannjing

南京市郊菜土壤中可溶性氟、氯、硫均比对照区高,其含量的高低与各基地附近污染源的种类、数量、污染物的排放浓度密切相关,也与蔬菜可食部位中氟、氯、硫的含量相关。

The solubility contents of Flourine Chlorine and Suphur in Vegetable plot in the suburbs are higher than contrast place. The level of their contents have direct bearing on the variety and quantity of pollution source nearly sampling place and excluded density of pollution matter.The contents of Fluorine , Chlorine and Sulphur in the soil are direct proportion with edible-part of vegetable.