Table 4 Proportion and area of ecological vulnerability grades and the changes in Shibing WHS
Vulnerability level | 2014 | 2018 | 2022 | 2014–2018 | 2018–2022 | 2014–2022 |
|---|---|---|---|---|---|---|
I | 0.0593% | 22.5726% | 5.6726% | 22.5133% | −16.8999% | 5.6133% |
II | 32.0659% | 68.8330% | 68.4153% | 36.7671% | −0.4177% | 36.3495% |
III | 65.6880% | 8.5646% | 24.9354% | −57.1233% | 16.3707% | −40.7526% |
IV | 2.1069% | 0.0293% | 0.9058% | −2.0776% | 0.8765% | −1.2011% |
V | 0.0800% | 0.0004% | 0.0708% | −0.0795% | 0.0703% | −0.0092% |
