【摘要】 土壤污染问题日益严重，已对农业生态系统造成一定威胁。大部分生物炭是由农林废弃物制成的多孔材料，独特的理化性质使其在污染修复中发挥重要作用，成为农业与环境领域的研究热点。本文总结了生物炭的制备及改良方法，阐述了生物炭在农业土壤修复中的应用，重点分析了生物炭与微生物协同修复土壤的机制，并讨论了生物炭在农业土壤修复中的应用潜力与挑战。更多还原

【Abstract】 oil pollution is becoming increasingly severe and has already posed a certain threat to agricultural ecosystems. Most biochar is a porous material made from agricultural and forestry residues, and its unique physicochemical properties make it play an important role in pollution remediation, becoming a research hotspot in the fields of agriculture and environment. This paper summarized the preparation and modification methods of biochar,elaborated on the application of biochar in agricultural soil remediation, focused on analyzing the mechanism of biochar and microbial synergistic remediation of soil, and discussed the potential and challenges of biochar application in agricultural soil remediation.更多还原