The specific goal of this work was to investigate the actinobacterial diversity in the weathered rocks by culture-dependent approach in Heshang Cave,Hubei,China.Three weathered rocks samples(W1,W2 and W3)were collected from aphotic zone and twilight zone in Heshang Cave with sterile centrifuge tubes in August,2015.Five modified media and one self-designed medium of extracting of weathered rocks agar medium were used for isolation of actinomycetes in the weathered rocks of Heshang Cave.The isolates were iden...