Pneumatic disc valves operate by rotating a circular disc within the valve body, making them primarily suitable for on/off control. However, they can also be designed to function as flow regulators or multi-step valves. These valves are increasingly being used in low-pressure pipelines with mediu ---MORE---
Pneumatic disc valves, also known as butterfly valves, operate by rotating a circular disc that is attached to the valve body. This rotation allows the valve to open and close, making it primarily suitable for shut-off applications. However, these valves can also be designed for flow regulation o ---MORE---
Astragalus, also known as Huangqi, is a highly valuable herb that can be cultivated in large quantities and is easy to transport. During the peak season for Huangqi, the collection and processing of this ingredient have not only created new opportunities for rural farming but also enriched the food ---MORE---
What are the key factors for a successful fermentation bed? A well-maintained fermentation bed is not only zero-emission, but also eco-friendly and beneficial for farmers. It reduces labor and increases productivity, helping farmers save time and make more profit. However, to ensure the success of ---MORE---
What Are the Key Parameters for a Successful Fermentation Bed? A well-designed fermentation bed can achieve zero emissions, making it an eco-friendly and sustainable solution for farmers. It not only reduces labor but also increases profitability. However, to ensure its success, there are several ---MORE---
At present, the main symptom of the disease that affects mushrooms is the appearance of spots on the mushroom caps. This condition is typically associated with cockroach infestations or bacterial infections. To prevent such issues, it's essential to understand the causes and implement proper control ---MORE---
In recent years, the rising cost of soybeans has led to an expansion in soybean planting areas, which has created new challenges for agricultural production. More farmers are now favoring soybean cultivation, which has intensified the damage caused by soybean borers. As a result, farmers are increas ---MORE---