[en] The MS 8.0Wenchuan Earthquake in 2008 caused huge damage to land cover in the northwest of China's Sichuan province. In order to determine the nutrient loss and short term characteristics of change in soil chemical properties, we established an experiment with three treatments (‘undestroyed’, ‘destroyed and treated’, and ‘destroyed and untreated’), two climate types (semi-arid hot climate and subtropical monsoon climate), and three slope positions (upslope, mid-slope, and bottom-slope) in 2011. Ten soil properties—including pH, organic carbon, total nitrogen, total phosphorus, total potassium, Ca²⁺, Mg²⁺, alkaline hydrolysable nitrogen, available phosphorus, and available potassium—were measured in surface soil samples in December 2014. Analyses were performed to compare the characteristics of 3-year change in soil chemical properties in two climate zones. This study revealed that soil organic carbon, total nitrogen, Ca²⁺ content, alkaline hydrolysable nitrogen, available phosphorus, and available potassium were significantly higher in subtropical monsoon climate zones than in semi-arid hot climate zones. However, subtropical monsoon climate zones had a higher decrease in soil organic carbon, total nitrogen, total phosphorus, total potassium, and alkaline hydrolysable nitrogen in ‘destroyed and untreated’ sites than in semi-arid hot climate zones. Most soil chemical properties exhibited significant interactions, indicating that they may degrade or develop concomitantly. ‘Destroyed and treated’ sites in both climate types had lower C:P and N:P ratios than ‘destroyed and untreated’ sites. Principal component analysis (PCA) showed that the first, second, and third principal components explained 76.53% of the variation and might be interpreted as structural integrity, nutrient supply availability, and efficiency of soil; the difference of soil parent material; as well as weathering and leaching effects. Our study indicated that the characteristics of short term change in soil properties were affected by climate types and treatments, but not slope positions. Our results provide useful information for the selection of restoration countermeasures in different climate types to facilitate ecological restoration and reconstruction strategies in earthquake-affected areas. - Highlights: • Climate types and restoration measures significantly affected soil chemical properties, but slope position not. • Restoration project didn’t control soil nutrient loss in the short term. • Most soil chemical properties may degrade or develop concomitantly.