“干干湿湿”的黑木耳水分管理方法,是湖北省耳农在实践中总结出来的宝贵经验。具体做法是:摘耳后要晒耳场,一般晒7～10天,其增产效果显著。为了探明“干干湿湿”的道理,我们通过四年多的实践,初步了解到由于菌丝体生长与子实体发育对水分的要求不同。所以应给予不同的水分管理。我们采取了“干干湿湿”的水分管理后,78年黑木耳平均单产由原来不到1斤上升到1.25斤,79年达2.27斤, “Dry wet” black fungus moisture management methods, ear farming in Hubei Province in practice summed up the valuable experience. Specific approach is: after the ears to sun ears, usually drying 7 to 10 days, its remarkable yield increase. In order to find out the truth of “wet and dry”, through more than four years of practice, we initially learned that the moisture requirements due to the growth of mycelium and the development of fruiting bodies are different. Therefore, different water management should be given. After we adopted the “dry wet” moisture management, the average yield of black fungus in 78 years increased from less than 1 kg to 1.25 kg and reached 2.27 kg in 1979,