The effects of different degrees of human disturbance on soil salinity and ion content and correlation wereinvestigated by using traditional statistics，correlation analysis，cluster analysis and spatial analysis methods in Xinjiang.The results showthat:(1)The soil in the study area is weakly alkaline and deeplysalinized.The degree of soil salinizationincreases with human disturbance，and the proportion of salinized soil reach up to 43% in severe disturbance.(2)Cl -and Na+are the highest anion and cation content respectively among allions，and increase gradually with the aggravation of humandisturbance.The change of Cl -content is the mostsignificant，increasing by 0.67 and 2.34 times respectively in the moderatelyand severely disturbed areas，and Na +content by 34% and 86%respectively，compared with the undisturbedarea.The concentration of SO42-decreases on thecontrary.(3)The correlation between soil salt content and soil Cl -content is extremelyobvious，and the correlation coefficients increase by 51% and 77% respectively with the deepening of human disturbance. The highest correlation coefficients among ions in the severely interfered area are those of Cl-and Na+，reaching0.98.(4) The spatial distribution correspondence between soil salts and Cl-，Na+and SO42-increase with human disturbance，and the highest correspondence are with Cl-，reaching53%，66% and 89% respectively in theundisturbed，moderately and severelydisturbedareas.Inconclusion，soil salinity and ion change under different degrees of human disturbance aredifferent.Therefore，it is necessary to carry out targeted and precise improvement of soil salinization in arid areas of Xinjiang.