Now in summer, the weather is hot and the problems raised by farming are even more pronounced. Traditionally bred pig farms will produce a large amount of pig manure, but pig farms will also use sun dried pig manure as fertilizer. However, the uncontrolled drying of pig manure exposes the pig manure to the natural environment, resulting in large breeding of mosquitoes and flies, etc. The weather will not affect the normal life of the residents around the pig farm. As time goes by, the environmental pollution will affect the health of the surrounding residents. So how are these swine manures more suitable? In fact, the pig manure is not useless. The pig manure contains pig feed, unabsorbed nutrients, and crude fiber contained in the pig's excrement. If it is handled properly, it can be used as a good feed for fish and shrimp culture. . It can not only provide cheap and high-quality nutrient feed for fish farmers, but also raise pigs and fish to promote each other and form a good ecological cycle for sustainable development. However, pig manure cannot directly feed fish and shrimp. Why? Some people will ask this way. Because live pig manure contains parasite eggs and some toxic substances and pathogens, feeding fish and shrimp without treatment may affect the normal growth of fish and shrimp. Therefore, professional fermenting agents are needed to handle the fermentation process. The treatment of pig manure can make pig manure a safe, environmentally friendly and nutrient-rich fish and shrimp feed. So how does it ferment? Methods as below: Second, moisture regulation. The moisture of the fermentation material should be controlled at 60 to 65%. Too high or too low is not conducive to fermentation, too little water, slow fermentation; too much water can lead to poor ventilation, slow heating, and produce odor. To adjust the moisture content of the material: If the moisture content is too high, add dry straw such as straw powder, mushroom residue, and bran bran. Whether the water is suitable or not is judged by hand: hand grasps a handful of material, the finger sees the watermark but does not drip, the landing is casual. The start temperature of fermentation should be better than 10°C (it can be operated in all seasons, not affected by the climate of the north and the south, and winter, as much as possible in the indoor or greenhouse, fermentation, Northeast and other alpine regions should start the fermentation according to the guidance of technicians). Third, the material is overturned. During the fermentation process, proper supply of oxygen and turning over of the heap are generally observed. After 48 hours of material accumulation, the temperature rises to 50-60°C, and the temperature reaches 65°C or higher on the third day. The temperature rise is controlled at about 65°C, and the temperature is too high to affect nutrients. In this high temperature to turn over once, under normal circumstances, the fermentation process will appear twice the high temperature above 65 °C, overturned 2-3 times can complete the fermentation. The process of complete deodorization, fermentation, and insecticidal sterilization can generally be completed within one week. At this point, the material was dark brown and the temperature began to fall to room temperature, indicating that the fermentation was completed. If straw, mushroom slag, and excessively high cellulose content are excessive, the fermentation time should be prolonged until sufficient decomposed. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. telephone toll-free hotline Recommended reading: Method and Benefits of Pig Manure Fermenting Organic Fertilizer Application of chicken manure in river crab pond fertilizer technology The frequency of the ultrasonic energy meter is 1 megahertz (1 million Hz / s), the direction is accurate, and the penetration is strong. Through the three major effects of sound waves (mechanical, warm, physical and chemical effects) on various parts of the human body, to achieve the role of massage relaxation. Ultrasound Treatment, Healthcare Ultrasound, Medical Ultrasound, Therapeutic Ultrasound Shenzhen Guangyang Zhongkang Technology Co., Ltd. , https://www.szlighttherapymachine.com
First, prepare the material. Under normal circumstances, one kilogram of gold baby starter can ferment 1.5 tons of pig manure (about 3 tons of fresh manure). The starter and rice bran should be mixed and diluted at a ratio of 1:5, and then spread evenly into the pig manure material heap. . When fermenting, it is best to add 25% straw or mushroom slag to adjust the carbon-nitrogen ratio of the material, which is conducive to the rapid growth and fermentation of microorganisms, and can also balance the nutrition in the fermentation material. Fermentation production of material fermentation heap, we must pay attention to the material fermentation heap can not do too small too short, too small can not effectively maintain the temperature will affect the fermentation effect, the height of the flat trapezoid stack in the 1.2 meters to 1.5 meters (spigot conical pile 1.5 to 2 m) The width of 2 to 2.5 meters, the length of the heap of 2 to 4 meters above the fermentation effect is relatively good, in order to ensure the fermentation effect is prohibited to use less than 500 kg in weight or a cube of the material to do the test. . 