香菇又叫香蕈、冬菇，是著名食药用菌，是理想的营养保健食品。我国南方一些省份，从“砍花”栽培香菇技术到袋料栽培已有８００多年历史。就香菇栽培气候条件而言，我国北方更适宜人工栽培优质香菇。由于南北气候差异很大，急需筛选出适合东北寒地栽培的香菇菌株。１材料... Mushrooms also known as Mushroom, mushrooms, is a famous edible fungus, is the ideal nutrition and health food. Some provinces in southern China, from “cut flowers” cultivation of mushroom technology to bagging cultivation has been 800 years of history. Mushroom cultivation climate conditions, the northern part of China is more suitable for artificial cultivation of high-quality mushrooms. Because of the great difference between the north and south climate, it is urgent to screen out the mushroom strains suitable for cultivation in the northeast cold region. 1 material ...