Green and low-carbon transformation of the mining industry is a key link for achieving high-quality development. From the perspective of the "Double Carbon" goal, an evaluation index system for the green and low-carbon development level was constructed from four aspects: economic development, production scale, environmental pressure, and low-carbon level. Through the game theory combination weighting method and the cloud matter-element model with improved cloud entropy, the green and low-carbon development level of Guangxi mining industry was evaluated, and its influencing factors were further analyzed in combination with the grey correlation degree and obstacle factors. The research results show that, from 2005 to 2022, the evaluation grade of the green and low-carbon development level of Guangxi mining industry experiences a process of first rising slowly, then declining, then rising again and tending to stabilize, gradually improving from the backward stage (Ⅳ) to the advancing stage (Ⅱ), with obvious overall fluctuations. Besides, the grey correlation degree results show that the proportion of large-scale mining enterprises in the mining industry, the development level and development potential of the mining industry are key influencing factors, with grey correlation degrees of 0.862 3, 0.808 7 and 0.793 8 respectively. The obstacle factors show phased changes. From 2005 to 2018, low-carbon level and environmental pressure exert a greater hindrance to the green and low-carbon development level, while the hindrance degree of economic development is more significant from 2018 to 2022. The research results can provide a reference for the green and low-carbon transformation of the mining industry.
| 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 |