What raw materials can be used for growing straw mushrooms?
Straw mushroom prices are stable now, and you want to grow straw mushrooms but do not know what can be used as raw materials for straw mushroom cultivation? The raw materials for cultivating straw mushrooms are quite diverse, and nowadays the discarded fibers of many crops can be used to cultivate straw mushrooms. The usable materials from daily life are briefly introduced to mushroom growers as follows. 1. Rice straw. ...
Straw mushroom prices are stable now, and you want to grow straw mushrooms but do not know what can be used as raw materials for straw mushroom cultivation?
The raw materials for cultivating straw mushrooms are quite diverse, and nowadays the discarded fibers of many crops can be used to cultivate straw mushrooms. The usable materials from daily life are briefly introduced to mushroom growers as follows.
1. Rice straw.
Using rice straw to cultivate straw mushrooms has a long history, and its formulas and cultivation models are also varied. It can be cultivated with raw materials or with fermented materials. Using it as a raw material, the mycelium grows quickly, the technique is easy to master, diseases are relatively fewer, and straw mushroom yields are high. In many regions of our country, this raw material is used more often.
2. Cottonseed hulls.
Cottonseed hulls are rich in nutrients, loose in texture, strong in heat and moisture retention, and good in aeration, making them an ideal raw material for cultivating straw mushrooms. However, because the price of cottonseed hulls has risen in recent years, using them to cultivate straw mushrooms costs a bit too much, so at present, not many mushroom growers use good cottonseed hulls to cultivate straw mushrooms.
3. Waste cotton.
Waste cotton is the leftover material from cotton textile mills and cotton oil mills. It is rich in cellulose and very suitable for the growth characteristics of straw mushroom mycelium. Moreover, the heat and moisture retention performance of waste cotton is no inferior to that of cottonseed hulls. Using it as a culture material, the yield of straw mushrooms is much higher than that of other natural fiber raw materials. Therefore, cultivating straw mushrooms with waste cotton is currently promoted on a very large scale nationwide.
4. Corn stalks (or corn cobs).
This raw material is generally used as firewood or for composting in rural areas, and its utilization value is very low. If it is used to cultivate straw mushrooms, its economic value will be greatly increased. When using this raw material to cultivate straw mushrooms, note that part of the nutrients should be added to the formula or it should be mixed with other culture materials to increase straw mushroom yield.
5. Soybean stalks.
Using soybean stalks to cultivate other edible mushroom varieties is very good. Through our experiments, using them to cultivate straw mushrooms is likewise feasible, and the cultivation model can use the raw material direct sowing bed cultivation method.
6. Wheat straw.
Wheat is cultivated on a large scale in northern China, and every year a large amount of wheat straw can be used to cultivate straw mushrooms. Years of cultivation have proven that using wheat straw to cultivate straw mushrooms is no worse in effect than using rice straw.
7. Spent mushroom substrate.
In the waste material from growing enoki mushrooms, white lingzhi mushrooms and other edible mushrooms, the nutrients are not completely exhausted and still have full utilization value. Using it to cultivate straw mushrooms, because the production cycle of straw mushrooms is relatively short, the nutrients needed by straw mushroom mycelium can be fully supplemented from these waste materials. Therefore, in areas with large-scale cultivation of oyster mushrooms, enoki mushrooms and the like, these raw materials can be fully used to cultivate straw mushrooms.
8. Dry leaves.
In recent years, many regions of our country have planted many fast-growing poplar and other forests. In autumn, a large number of leaves can be collected, and in summer, using leaves to cultivate straw mushrooms in shady woodland is also a highly profitable project.
There are many raw materials that can be used to cultivate straw mushrooms, and they will not be described one by one here. In short, when growing straw mushrooms, we cannot be limited to one raw material. We should adapt to local conditions, draw on a wide range of materials, and flexibly use various cultivation models to achieve high yield and high efficiency in straw mushrooms.
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View more edible mushroom cultivation techniques