3.4.1Evaluation Criteria and Assessment Methodologies for Functional Microorganisms in Low-Temperature Decomposition

Fungal strains that simultaneously produce multiple lignocellulolytic enzymes—including laccase, cellulase, hem cellulase, and peroxidase—at low temperatures were obtained.

The low-temperature decomposition efficiency of the selected high-activity strains was evaluated using corn stover as substrate. The activities of lignocellulolytic enzymes and the degradation rates of various components in corn stover were measured at 10, 20, 30, 40, and 50 days of treatment. Based on these findings, evaluation criteria and assessment techniques for functional microorganisms in low-temperature decomposition were established.