平菇在栽培中怎样把好通风关?莱州市食用菌研究所所长侯智远,根据自己的多年栽培实践,总结了以下几方面经验: 一、根据气温 无论以什么方式栽培平菇,在气温低的季节,放风次数应减少,每天可放一次,每次半小时。最好选在一天中温度最高的时间,以免造成栽培场地温度下降。如果栽培场地进行加温,放风次数应适当增加,每天2～3次,每次20～30分钟。在温度高的 According to their many years of cultivation practice, summed up the following experience: First, no matter what the temperature according to the cultivation of Pleurotus ostreatus, in the low temperature Season, the number of ventilation should be reduced once a day, every half an hour. The best day to choose the highest temperature in time, so as not to cause the temperature drop on the cultivation site. If the cultivation site for heating, the number of ventilation should be an appropriate increase, 2 or 3 times a day, each 20 to 30 minutes. At high temperature