Soilqualityindex increased with vegetation restoration during over 140 years.
土壤质量综合指数随植被恢复年限的增加而增加；
2
The tropical mountain rain forest located at mid-high altitude with slight anthropogenic disturbance had the highest soil nutrient-holding capacity and integrated soilqualityindex.
位于中、高海拔，人为干扰最轻的山地雨林原始林具有最好的土壤养分保持能力，土壤综合质量指数最高。
3
The research of the composite index number (PI) of soilquality in different soil locations suggests that, the soilqualityindex increases as the altitude of mountain slope location decreases.