摘要
煤矿开采对土壤环境造成了污染,降低了作物产量,因此提高因煤矿开采造成的土壤环境质量非常重要。分析了井工煤矿开采、露天煤矿开采对土壤环境质量的影响,提出了土地复垦中采用生物化学措施的优势,探讨了生物炭在土壤培肥中的应用。
Coal mining causes pollution to soil environment and reduces crop yield,so it is very important to improve soil environmental quality caused by coal mining.This paper analyzes the effects of underground coal mining and open-pit coal mining on soil environmental quality,puts forward the advantages of using biochemical measures in land reclamation,discusses the application of biochar in improvement of soil fertility.
出处
《山西科技》
2020年第3期66-68,共3页
Shanxi Science and Technology
关键词
煤矿开采
土地复垦
土壤培肥
生物炭
coal mining
land reclamation
soil fertilization
biochar