Fig. 3From: Biodegradation of lignin and nicotine with white rot fungi for the delignification and detoxification of tobacco stalkProduction of cellulase by Phanerochaete chrysosporium, Trametes versicolor and Trametes hirsute when fermentation with tobacco stalk in solid state. The culture temperature was 28 °C and the relative humidity was 80%, the enzyme activity was detected every 5 days until 25 days after inoculationBack to article page