Determination of As,Sb,Bi,Cd and Sn in Soils and Sediments by Inductively Coupled Plasma Atomic Emission Spectrometry after Sublimation Separation as Iodides;

The Research Status of Bio-remediation of Heavy Metals Contaminated Soils;

Environmental Response and Behavior of Heavy Metal in Soil;

Effect of digestion on measurement of total mercury in topsoil;

To effectively control heavy metal pollution of city roadways induced by motors, the pollution index method was adopted to analyze and evaluate the characteristics of heavy metal pollution of roadway dust and topsoil near by roadside trees, and grasp the status of heavy metal pollution of city roadways.

The ratio of the content of an element in topsoils (depth 10-20 cm) to its content in deep soils (depth 150-200 cm) is called artificial environmental concentration coefficient in soils.

Analyzing Cadmium's Influence Of Soil Environment;

Effect of DOMs extracted from five solid organic wastes on cadmium adsorption in soils;

Effects of liming on the transformation and distribution of cadmium formations in soils were studied.

Heavy Metal Contents and Pollution Evaluation of Soils in Chinese Medicinal Herbs GAP Bases in Guizhou Province;

Residual and Potential Risk of Organochlorine Pesticides in Urban Soils of Yinchuan City;

Reduction of 2-chloronitrobenzene by Fe~0 in soils;

On the basis of the studies conducted in China and the world, the paper summarizes effects of irrigation, precipitation, fertilization, soil property, vegetation and cultivation on nitrate nitrogen leaching.

Then this paper summarized the recent development in the land use models based on the three ways:regional character,landscape ecology,soil property.

Tentativea analysis trace selenium in radix puerariae and its soil property by microwave digesion-single sweep polarograph;