CHARACTERS OF ELEMENT DISTRIBUTION IN THE SOIL-PLANT SYSTEM ON THE XIZANG PLATEAU
西藏高原土壤-植物系统元素分布特征研究

Contents of 36 element and their distribution in the soil-plant system on Xizang plateau as well as the factors influencing the distribution are discussed.Uptake and concentration of the elements in the soil by plant were analyzed statistically.The resutls of cluster analysis show that there is a close relationship between the classification of elements in plants and the element geochemical behavior.It is also demonstrated that the biogeochemical behavior of chalcophile elements, alkali and alkaline-earth metals are more active than those of siderophile elements in soil-plant system on the studied area.