Research progress and prospect of soil environmental carrying capacity
This paper systematically reviews the development history and concept of soil environmental carrying capacity,summarizes various evaluation methods of soil environmental carrying capacity,including system dynamics model method,comprehensive model evaluation method,PSR(Pressure-State-Response)and OER(Object-Endurance-Recovery)model evaluation method,and environmental quality assessment method,and compares the advantages and disadvantages of existing evaluation methods.Furthermore,the paper summarizes the evaluation index system for soil environmental carrying capacity and presents its application scenarios.Based on this,it was put forward that the shortcomings in the current research on soil environmental carrying capacity and the future top-priority research directions.
soilenvironmental carring capacityprogressindex system