我站1988年7月中旬至8月初接种的香菇Cr—02栽培种,由于瓶内培养料含水量偏大,培养环境中的温度偏高,菌丝生长十分缓慢,培养近20天的菌种,菌丝生长量平均不足4.00cm,日平均生长量只有0.20cm;同时,瓶料上表面,产生一层较厚的菌皮。我们进行了在香菇栽培种瓶内重新打孔,以欲加速香菇菌丝生长速度的试验。 I stand from mid-July to early August 1988 inoculated mushroom Cr-02 cultivated species, due to the bottle culture medium moisture content is too large, high temperature in the culture environment, mycelial growth is very slow, the cultivation of nearly 20 days of species , Mycelium growth on average less than 4.00cm, average daily growth of only 0.20cm; the same time, the bottle material on the surface, resulting in a thick layer of skin. We carried out in the mushroom cultivation bottle re-drilling, in order to accelerate the growth of mushroom mycelium test.