In the hot season, it's essential to reduce the use of auxiliary raw materials such as wheat bran and rice bran. These should be used in smaller quantities, and instead, the amount of lime should be increased to raise the pH level of the culture medium. The moisture content of the culture material should be kept relatively low, typically below 5%, which helps enhance its resistance to bacterial contamination. This approach ensures a cleaner and more stable growing environment for the mycelium.
During the mixing and bagging process, it's recommended to use smaller bags compared to other seasons. This allows the edible fungus mycelium to grow more quickly, reducing the risk of contamination. After mixing the culture material with water, gypsum, calcium superphosphate, and other additives, it's important to stir thoroughly before filling the bags. Urea and similar nutrients should be dissolved in water first before being mixed into the main ingredients. All mixing should be done promptly, ideally within 5 hours, to prevent acidification and bad odors that can hinder mycelial growth.
Sterilization is a critical step. Ensure there is enough space between the bags inside the sterilizer to allow proper air circulation, which helps maintain even temperature distribution. Begin with high heat and reach 100°C within 2-4 hours. Once this temperature is achieved, maintain it for 8-12 hours without interruption. Avoid lowering the temperature during this time. Water should be added periodically, preferably warm, to ensure effective sterilization. When handling the bags after sterilization, the temperature should be around 60°C to minimize contamination risks.
Inoculation must take place in a clean, disinfected environment free from pests. Tools and containers should be fully sterilized. During summer, the inoculation process should be faster, and the amount of spawn should be slightly higher than in other seasons. After inoculation, the bags should be placed in a shaded area to prevent contamination.
For germination management, proper stacking, turning, and ventilation are crucial. In summer, when temperatures exceed 30°C, the bags should be laid out in single layers, shaded, and well-ventilated. If necessary, cold water can be sprayed to cool the bags. The internal temperature must not exceed 33°C, as excessive heat can damage the mycelium. Regular monitoring of the internal temperature is essential to avoid overheating and potential fungal failure.
Pest control is also vital during this period. Spraying insecticides like omethoate or beta-cypermethrin every 4–6 days helps prevent infestations by flies and other pests. However, dichlorvos should not be used during germination, as it can cause deformities in the mushrooms.
During high-temperature periods, improper temperature control can delay fruiting and lead to thick bacterial rinds, which hinder mycelial development. To promote bud formation, open greenhouses at both ends of the day and spray well water on the ceiling and floor to lower the temperature. When the mycelium is fully grown, the bags should feel firm and elastic, and the presence of light yellow secretions or granular primordia indicates it's time to initiate fruiting.
Mushroom management requires careful attention to watering and ventilation. Watering should occur twice daily—once at 10 AM and once at 4 PM. As the mushrooms develop, the amount of water and ventilation should gradually increase. On rainy or foggy days, more ventilation and less watering are recommended, while windy conditions require more moisture to prevent dehydration. Never close vents immediately after watering, as this can lead to oxygen deficiency and mushroom death.
Maintaining a humid and well-ventilated environment throughout the entire fruiting period is essential. Proper care during the hot season ensures healthy, rapid mushroom growth.
Full-automatic Video Measuring Machine
The Full-automatic Video Measuring Machine is an artificial intelligence modern optical non-contact measurement instrument developed based on the digital image measurement instrument (also known as CNC image instrument). The full-automatic video measuring machine inherits the excellent motion accuracy and motion control performance of digital instruments, integrates the design flexibility of machine software, and belongs to the forefront of optical size detection equipment today.
The full-automatic video measuring machine is based on the CCD digital image, relying on the computer screen measurement technology and the powerful software capability of spatial geometry operation. After installing specialized control and graphic measurement software, the computer becomes the measurement brain with the soul of the software and is the main body of the entire device. It can quickly read the displacement value of the optical ruler and obtain the desired result instantly through software module operations based on spatial geometry; And generate graphics on the screen for the operator to compare the images and images, to visually distinguish possible deviations in the measurement results. All of this is done in real-time in front of powerful computer computing power, and the operator himself cannot detect it. This kind of precision instrument that can use CCD digital image, through computer software operation, to meet the needs of complex measurement is the real image measuring instrument.
The full-automatic video measuring machine has a wide range of applications in precision electronics, wafer technology, cutting tools, plastics, precision parts, springs, stamping parts, connectors, molds, military industry, two-dimensional reading, drawing, engineering development, hardware and plastic, PCB board, conductive rubber, powder metallurgy, screws, clock parts, mobile phones, pharmaceutical industry, fiber optic devices, automotive engineering, aerospace, higher education institutions, research institutes, and other fields.
Full-automatic Vision Measuring Machine,Full-automatic Vision Measuring Machine,Automated Video Measuring Machine,Vmm Video Measuring Machine Manufacturers and Suppliers in China
Zhejiang dexun instrument technology co., ltd , https://www.dexunmeasuring.com