Rangeland degradation geoindicator system

Using the concept of geoindicator put forward by IWGEOIN for reference and starting with an analysis of the influencing factors of rangeland-degradation and the controlling effect in the evolution process as well as the response relation in the rangeland ecosystem degradation process, the authors established the rangeland degradation geoindicator system according to the cause-state-result (CSR) model and the pressure-state-response (PSR) model.