고온기 표고 톱밥재배용 재배사 내의 환경 제어시스템과 버섯생육 온도
Mushroom growth and cultivation environment at cultivation house of vinyl bag cultivation Shiitake mushroom on high-temperature period
Although sawdust cultivation of shiitake (Lentinula edodes) is becoming more common, it is insufficiently competitive in spring and autumn, the best time to breed shiitake. Thus, it is urgently needed to develop a technique for all year round cultivation of shiitake using mushroom growing beds. In the present study, the temperature changes according to the location of shiitake cultivation facilities were investigated. We confirmed that a refrigerator, an air conditioner, triple membranes, shiitake cultivation beds, fog nozzles which were installed in the shiitake cultivation facilities play an important role in keeping the low temperature. Bag cultivation of shiitake was tested in temperature variation from 14oC to 29oC with a 3oC interval to know its cultivating temperature range in hot summer season. In summary, the sawdust cultivation of shiitake is possible when the temperature difference between top and bottom is maintained below 1oC. And the temperature of the shiitake cultivation facilities should be maintained below 23oC in the induction period for fruitbody formation.