With the advancement of urbanization, the impact of catastrophe on socio−economic systems in increasing. This paper takes 12 counties (cities) in the hard−hit areas of Wenchuan earthquake in 2008 as the research object, and discusses the temporal and spatial evolution of economic, social and institutional resilience before and after the disaster. The results show that although the Wenchuan earthquake has caused serious damage to various regions, the level of economic, social and institutional resilience in various regions has increased year by year under effective policy support and resource allocation. Based on the research results, this paper proposes strategies such as optimizing resource allocation and infrastructure restoration, improving community participation and self−recovery capabilities, in order to further enhance the economic, social and institutional resilience of geological disaster−prone areas and achieve safer and sustainable development. This study provides an empirical basis for the government and decision makers to formulate more effective disaster response and recovery strategies, and promotes the scientific and systematic development of disaster management and resilience building.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |