Answer: Li Manxia, ​​a consultant from the Yangling Association for Science and Technology and a researcher at Northwest A&F University, said that shiitake mushrooms are a multi-gas fungus. In the case of poor ventilation, the mushroom stems are longer and serious pests and diseases occur. Therefore, the ventilation of shiitake mushroom greenhouses must be good. .

Shiitake mushrooms are a kind of temperature-changing fungi. Because Shiitake mushrooms have different varieties of high-temperature, medium-temperature and low-temperature types, the requirements for fruiting temperature are different. The fruiting temperature range for low temperature type is 5-20 degrees, medium temperature type is 10-22 degrees, and high temperature type is 15-25 degrees.

Humidity requirements for mushrooms: the budding stage is 80%-90%, the fruit body growth stage requires air relative humidity 70%-80%, less than 60%, the fruit body grows slowly, the cap is easy to crack, and it is easy to form under low temperature conditions. Flower mushroom.

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Wound Protector/Retractors

Custom size medical incision protectors are medical devices specially designed to protect surgical incisions from external contaminants and mechanical damage. They are designed to fit snugly over the incision area and provide a barrier against bacteria, fluids, and other harmful substances that could lead to infection.

To create custom-sized medical incision protectors, medical professionals use advanced 3D scanning and printing technology to create an exact mold of the patient's incision area. This mold is then used to create a custom incision protector that perfectly fits the patient's unique anatomy.

These devices are usually made of medical-grade silicone or other biocompatible materials that are safe for use in the human body. They are easy to apply and remove, and can be reused many times.

Custom sized medical incision protectors are commonly used in a variety of surgical procedures, including orthopedic, cardiac, and plastic surgery. They are an important tool in preventing postoperative infection and ensuring optimal healing outcomes for patients.

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