露天煤矿复垦中生物多样性响应研究进展（增刊）

生物多样性为人类提供了必要的生活资源和生存环境。露天煤矿开采造成矿区生态系统破坏和生物多样性丧失。本文总结了国内外表土复垦阶段生物多样性恢复对复垦中关键技术的响应。研究结果表明：地貌重塑阶段,生物多样性分布随坡度、坡向、坡位等因子有显著差异；土壤重构阶段,重构工艺、土壤种子库、表土存放方式、复垦年限及施肥等对矿区生物多样性造成不同的影响；植被重建阶段会随即带来野生物种、大型土壤动物及土壤微生物,进而丰富矿区生物多样性。该研究可为露天煤矿土地复垦中生物多样性恢复提供一定参考,同时为基于生物多样性恢复的土地复垦提供一定借鉴。

Research Progress on Biodiversity Response in Reclamation of Open Coal Mines

Biodiversity provides the necessary living resources and environment for mankind. The exploitation of open coal mines has caused damage to the ecosystem and loss of biodiversity. We summarize the responses of biodiversity restoration to key technologies in reclamation at home and abroad. The results show that there are significant differences in the distribution of biodiversity with slope, aspect and slope in the land reshaping stage; in soil reconstruction stage, reconstruction process, soil seed bank, topsoil storage method, reclamation period and fertilization have different effects on the biodiversity of the mining area; Vegetation reconstruction stage will bring wild species, large soil animals and soil micro-organisms, and thus enrich the mining area of biodiversity. The study can provide some reference for the restoration of biodiversity in open coal mines and some reference for land reclamation based on biodiversity restoration.