柱式栽培平菇具有省工、省力、出菇面积大等优点 ,但由于其具有易烧菌、水分不易保持等缺点 ,影响了该技术的推广。我们经过多年探索 ,研究了半地下小棚柱式栽培平菇技术 ,现介绍如下 :1　栽培时间　柱式栽培平菇培养料较厚 ,在发菌过程中易导致菌柱内高温。因此 ,柱式栽培平菇 Column cultivation of Pleurotus ostreatus, labor-saving, fruiting area is large, etc., but because of its easy to burn bacteria, moisture is not easy to maintain the shortcomings, affecting the promotion of the technology. After years of exploration, we have studied the semi-underground small column cultivation Pleurotus ostreatus techniques are as follows: 1 Cultivation time Column cultivation Pleurotus ostreatus culture material thick, easy to cause bacteria in the process of fermentation bacteria column temperature. Therefore, column cultivation of mushrooms