The reason and solution of no mushroom in volvariella volvacea

Straw mushroom, also known as orchid mushroom and sesame mushroom, is very popular at home and abroad because of its delicious taste and rich nutrition, and it is also one of the main cultivated varieties of edible fungi. However, in the process of planting, there is often the phenomenon of not producing mushrooms, which seriously affects the yield of straw mushrooms and makes farmers very anxious, so what is the reason why straw mushrooms do not produce mushrooms? How to solve the problem? Let's take a look.

First, the reason why there is no mushroom.

1. Uneven moisture

During cultivation, the water content of the culture medium is uneven, there will be no mushroom phenomenon, straw mushroom has a greater demand for water, in order to successfully produce mushroom, water is also indispensable. However, the water content of the culture material is uneven, and the surface layer is relatively dry, while the water content of the lower layer is wet, so in many cases, mushrooms will appear under the culture material or on the opposite side of the bed frame. In particular, this situation is more likely to occur when cottonseed shell is used as culture material, and the water-holding capacity of cottonseed hull is poor, which will lead to water leakage gradually.

2. Mixed soil particles in the bottom layer

During cultivation, if the bottom layer of the culture material is mixed with soil particles, there will be no mushroom. Although the water content in the bottom layer is more favorable for mushroom production, the mushroom growing in the bottom layer is light because of poor light conditions and light color. And many of them will also grow on the bedstead. Because of the bedstead, the quality of the mushroom is poor, which affects the commodity value.

II. Solutions

The main results are as follows: 1. For the phenomenon of uneven water, it is necessary to evenly adjust the moisture of the culture material. First, after exposure, the cottonseed shell is soaked in lime water red until it is soaked, which is beneficial to the full absorption of water in the cottonseed hull. It can also adjust the acidity and basicity of the culture material to make it alkaline, which is beneficial to the growth of straw mushroom. After stacking it for 1-2 days, the cottonseed shell will be softened, the water content will be uniform, and it can be cultivated.

2. The bottom layer of the culture material should be strictly controlled to avoid the phenomenon of mixing soil particles at the bottom. The method of moisturizing the material surface with soil can be used to keep the material surface moist to facilitate the emergence of mushrooms. The material covered with soil chooses the vegetable garden soil with sufficient nutrients, and then adjusts the water content with lime water after exposure, and then evenly sprinkles the bacteria on the culture material and gently pat the material surface, so that the bacteria and materials are closely connected and can be covered with a layer of soil particles.

The above is the introduction of the reasons and solutions of straw mushroom. I hope it can help you. If you want to know more about it, please pay attention to us.