拟云芝可以高效、迅速地降解柳树木质素。通过对纯木屑的降解试验证明,在纯木屑培养基上,拟云芝能以1.7 cm·d-1的速度迅速生长,在柳树枝段培养基上能以1.21 cm·d-1的速度生长;对纯木屑的木质素降解率30 d为50%、45 d为67.1%,对柳树枝段90 d降解率为38.6%。提出在运用拟云芝为降解菌时,柳树基质粉碎后效益更好。 Poncirus can efficiently and quickly degrade willow lignin. The degradation of pure sawdust proved that in the pure sawdust medium, Pseudotica chinensis grew rapidly at the rate of 1.7 cm · d-1, and grew at the speed of 1.21 cm · d-1 on the branch of willow branch The degradation rate of pure lignin was 50% for 30 days, 67.1% for 45 days and 38.6% for 90 days. Proposed in the use of Pseudomonas as degrading bacteria, the willow matrix after grinding better.