On solid state cultural conditions of Phanerochaete chrysosporium and drying saving conditions of microbial agent

Solid state cultural conditions of Phanerochaete chrysosporium(P.chrysosporium)used widely in pollutant degradiation and biorediation were studied.The drying conditions of the solid microbial agent cultured under the best condition were also studied.It shows that it grows better and produces more spore under the condition of more carbon and less nitrogen cultured for 7 d under 37 ℃.The Lip and Mnp enzyme activity reached to the highest respectively at 10 d and 12 d.Relativity analysis shows that live spore content has strong positive linear relationship with the water content in this microbial agent.The propriate drying method should be selected according to different requirement in pratical usage.