1, new cottonseed hull, that year, no mildew, no pests;

2, aged cottonseed hull, divided into mildew, insect pests or no mildew and insect pests; Or there are pests and mildew;

3. Old cottonseed hulls are moldy, breeding and caking, all of which are very serious.

4. There are several different types of new and old cottonseed hulls: according to the amount of cotton wool and the completeness of cottonseed hulls, they are divided into cottonseed hulls (more complete hulls, less wool), cotton wool (less wool), cotton residue (more wool, less wool, by volume) and waste cotton (cotton-containing products processing scraps).

Therefore, it is inaccurate to say that edible fungi generally have any requirements for cottonseed hulls. My answer is that all the above 1-4 situations can be used to grow edible fungi (not necessarily equal to suitability, and there is no high benefit if it is not suitable). Therefore, according to the above four situations, it can achieve good benefits to select the varieties of edible fungi and treat the raw materials correctly:

The former case: suitable for most edible fungi;

The latter two cases: after treatment, it is also suitable for most edible fungi. However, it is not suitable to plant high-grade fungi with excessive hair, mildew, serious pests or serious pests, and it is appropriate to plant grass rot fungi such as Pleurotus ostreatus. If necessary, please tell us the specific situation and plant fungi for further analysis, so I won't repeat them here.