[Objective] The long-term effects of ecological rehabilitation patterns on soil enzyme activity on different standing conditions was studied to provide theory for soil cultivation and remediation. [Methods] A secondary forest and an artificial forest in disturbed area of Xiangjiaba hydropower station were selected as studying sites to measure soil enzyme activities in different slope position and slope exposure and to analyze the relationships between enzymatic activity and other fertility factors. [Results] Except of soil pH value

nutrition level in the lower slope was relatively high in comparison with that at upper and middle slope positions

it was 1.1 times or higher of the levels of the latter two positions. The changes of enzymatic activity was coincided with the indices of soil fertility along different slope positions. Excepting for the slight change of peroxide enzyme activity

other enzymes were all obvious. Among which

phosphatase activity at lower slop position increased 91.67%~116.67% in contrast with the one at upper position urease activity increased 5.3%~5.3%

and invertase activity increased 1.38~1.56 times. In terms of the enzymatic changes of slope exposure

except of peroxide enzyme

other enzymatic activates in shady slope behaved better than the ones in sunny slope. Correlation analysis showed that the correlations between alkaline phosphatase

urease and invertase were significant with each other. The correlations of catalase were not significant with the above three enzymes. [Conclusion] For soil fertility factors

an overall increasing trend from up slope to down slope

and a comparative high in northern slope exposure were both tested. Implying that standing condition can affect the process of soil internal environment. Therefore

for the remediation of upper slope and sunny slope

appropriate fertilization might make the cultivation of soil fertility and the ecological habitation better.