Evaluation of Mine Ecological Restoration Effect Under the Agglomerate Spraying Ecological Restoration Technology:a Case Study of Beijing Shouyun Mine
Ecological restoration projects in mines play a vital role in rehabilitating damaged ecosystems and safeguarding the mine′s ecological environment.This paper focuses on the ecological restoration of Beijing′s Shouyun mine,constructs an artificial topsoil layer in the damaged mine through the agglomerate spraying ecological restoration technology,and introduces an artificial seed bank to facilitate the accelerated succession of plant communities.The findings demonstrate a noteworthy improvement in the plant community over a decade,transitioning from herbs to shrubs and eventually to trees,resulting in a vegetation evaluation grade of Ⅱ.Moreover,the soil condition in the ecological restoration area surpassed that of the non-restoration area,earning a soil evaluation grade of Ⅰ.Overall,the comprehensive evaluation grade of the ecological restoration effect attained a superior level of grade Ⅰ.The agglomerate spraying ecological restoration technology was instrumental in rapidly establishing the plant community during the pre-successional stage and effectively accelerating the community succession process through artificial intervention.
NETL
NSTL
万方数据
