Mycoremediation of hydrocarbons with basidiomycetes—a review

ABSTRACT

The literature on hydrocarbon remediation with basidiomycetes was reviewed. Two ecological groups are considered for bioremediation, the saprotrophic basidiomycetes (white-rot and brown-rot fungi) and the ectomycorrhizal basidiomycetes. A remarkable capacity of basidiomycetes for in vitro degradation of simple and recalcitrant hydrocarbons, such as PAH, persistent organic pollutants (POPs), halogenated HC, aromatic HC and phenols, explosives and dyes was reported for many species. However, there is a need for more studies on the practical feasibility of field applications with basidiomycetes.     

土地利用方式对会仙岩溶湿地土壤真菌群落和功能类群的影响

研究土地利用对会仙湿地土壤真菌群落及其功能类群特性的影响,可以为湿地的保护提供理论依据.以芦苇湿地(PCW)、华科拉莎草湿地(CCW)、稻田撂荒地(APF)、稻田(PF)和玉米地(CF)为研究样地,采用高通量测序法对不同土地利用土壤真菌群落结构进行分析,利用FUNGuild数据库对真菌的功能类群进行预测.结果表明,PF和CF的Simpson指数和Shannon指数显著高于PCW和CCW;在门水平上,子囊菌门(Ascomycota)为5种土地利用的最优势菌,丰度为70.60%～87.02%,隐真菌门(Rozellomycota)为PCW的次优势菌,丰度为7.14%;担子菌门(Basidiomycota)为CCW、 APF、 PF和CF的次优势菌,丰度分别为9.70%、 5.19%、 8.13%和7.50%.在目水平上,PCW中最优势菌为格孢菌目(Pleosporales),丰度为16.47%; CCW、 APF、 PF和CF的最优势菌均为肉座菌目(Hypocreales),丰度分别为22.52%、 23.50%、 17.60和23.80%.在属水平上,PCW和CCW中的最优势菌分别为粪盘...