What is the Economic Value of "Energy" in the Ecological Fermentation Bed? Xia Yun Abstract: Since the promotion of ecological fermentation bed technology, it has attracted significant attention from the central and local governments as well as farmers. There have been many discussions, mainly focusing on the high-temperature issues during summer, whether the fermentation bed can be disinfected, and how to prevent diseases and overheating. In terms of pig breeding efficiency, this article focuses on the energy perspective during the operation of the fermentation bed. The main purpose is to explain the mechanism of “energy†production, its economic value, and the scientific utilization of the fermentation bed through a combination of theory and practice. Keywords: fermentation bed, energy, summer heat, breeding efficiency First, the Advantages of the Ecological Fermentation Bed The fermented bed has several recognized advantages: 1) Environmental protection – it reduces pollution by eliminating the need to clean manure or flush with large amounts of water, significantly lowering environmental impact. 2) Labor saving – without the need for manure removal, more pigs can be raised per breeder. 3) Medicine saving – pigs consume beneficial microorganisms that improve digestion and immunity. 4) Water saving – pigs only need drinking water, reducing usage by over 80%. 5) Feed saving – decomposed feces become food for pigs, increasing feed utilization. 6) Energy saving – in winter, the fermentation bed generates enough heat to warm the enclosure, eliminating the need for additional heating systems. As a new type of breeding technology, the fermentation bed has gained widespread recognition due to its unique benefits. However, during the implementation process, some challenges may arise, which is normal for any emerging technology. It's important to address these issues rather than dismiss the entire system. Farmers should contact technical support when problems occur, while others should remain open-minded and avoid hasty judgments. Technical challenges should be resolved through scientific methods. The ecological value of the fermentation process can be understood by examining the operational mechanisms and practical experiences over the past few years. Second, the "Energy" Characteristics and Production Mechanism of the Ecological Fermentation Bed As mentioned, the six major benefits of the fermentation bed include labor, water, and energy savings, making it a sustainable and renewable source of energy. For example, in winter, functional microorganisms break down pig waste into proteins, trace elements, and release heat, maintaining a stable temperature inside the enclosure. This heat is continuous as long as pigs are present and excreta are produced. The heat generation process involves three key mechanisms: 1) Lignin and cellulose in materials like sawdust are broken down into small molecules, releasing energy. 2) Pig waste is absorbed by the bedding, retaining heat and allowing microbes to decompose it into usable nutrients. 3) Microbial activity itself produces metabolic heat, similar to how people generate warmth in a room. Third, the Economic Value of the "Energy" in the Ecological Fermentation Bed The energy generated by the fermentation bed offers significant economic benefits. It saves labor by eliminating the need to clean manure, reduces water usage by up to 80%, and cuts heating costs. In colder regions like Gansu and Shaanxi, this is especially valuable. Pigs raised on a fermentation bed gain 5–15 kg more in winter compared to traditional methods because they don't need to expend extra energy to stay warm. This leads to better feed conversion rates and higher profits. Fourth, Scientific and Rational Use of "Energy" in the Ecological Fermentation Bed To maximize the energy value of the fermentation bed, especially in winter, proper insulation and management are essential. Measures such as using double-layer walls, positioning sheds for maximum sunlight, increasing litter thickness in cold areas, and regularly turning the bedding help retain heat. In summer, ventilation and cooling techniques, such as opening doors, using fans, and increasing airflow, are necessary to manage excess heat. The energy from the fermentation bed not only benefits pigs but also other livestock. While heat is crucial in winter, it must be controlled in summer to avoid overheating. Proper management ensures the system remains efficient and profitable year-round. (All rights reserved, please indicate the source!) Omega-3 Fish Oil,Fish Oil 10/50 Tg,Omega 3 Fish Oil,10/50 Tg Fish Oil ZHOUSHAN SINOMEGA BIOTECH ENGINEERING CO.,LTD , https://www.sinomegabiotech.com
What is the economic value of "energy" in the ecological fermentation bed?