黑木耳由于栽培条件要求严格,出耳历来是栽培中的一个难题,如能按黑木耳的生长习性合理地创造条件,则能获得较好的栽培效果。黑木耳在菌丝生长期间,对光线较敏感,当菌丝快长出耳芽时,敏感程度最强,光线稍强的地方就容易形成耳芽。用瓶栽或袋栽,由于光线能穿透,受光面积大,会使瓶内或袋里的耳芽生长过多过密,白白地浪费养料。要避免发生这种情况,我 Black fungus stringent requirements due to cultivation, ear out is always a problem in cultivation, such as the growth of black fungus habits to create a reasonable condition, you can get better cultivation. Black fungus during mycelial growth, more sensitive to light, when the mycelium grow ear buds, the most sensitive, slightly stronger light in the ear buds are easy to form. With the bottle planted or bagged, because the light can penetrate the light-receiving area, will make the bottle or bag ear bud growth too much, in vain to waste nourishment. To avoid this situation, I