Identification of Pleurotus eryngii and Study on Optimal Growth Conditions
The Pleurotus eryngii strain as the test material was collected and isolated from the Baiyun District,Guiyang City.After ITS identification,a phylogenetic tree was established.The optimal cul-tivation conditions for Pleurotus eryngii were studied using basic biological research methods.The re-sults showed that Pleurotus eryngii belongs to the genus Pleurotus and is closely related to the facto-ry-cultivated Pleurotus eryngii.The optimal carbon source for Pleurotus eryngii was dextrin.The optimal nitrogen source was soybean meal powder.The optimal temperature range for growth was 20-25 ℃.And the optimal pH range for growth was pH 6 to pH 9.This study provided a theoretical basis for the future development and utilization of Pleurotus eryngii resources and layed a foundation for its large-scale production.
Pleurotus eryngiiphylogenycarbon sourcenitrogen sourceoptimal formula