一、现状和问题用生料栽培平菇,近几年来发展很快,这对活跃市场、扩大出口、增加群众收入、改善人民生活,都有着重要的现实意义。但是,随着栽培面积的迅速增加,如何提高工艺和防治杂菌污染等问题日趋突出。这个问题不解决,其后果难于预料。 I. Status Quo and Problems Cultivating Pleurotus ostreatus with raw materials has been developing rapidly in recent years. This has an important practical significance for active markets, expanding exports, increasing people’s income and improving people’s livelihood. However, with the rapid increase of cultivated area, problems such as how to improve technology and prevent and control bacterial contamination have become increasingly prominent. The problem is not solved, the consequences are hard to predict.