What is the use of the skylight in the fermentation bed?
2020-01-18 12:05:18
What is the use of the skylight in the fermentation bed?
The normal operation of the fermentation bed has the following conditions; that is, the species, the thickness of the litter, the moisture in the litter, the temperature, the nutrients required by the bacteria (provided by the excreta), and the ventilative air permeability of the pens. The importance of bacteria is self-evident, because the decomposition of pig's excreta depends on the life activities of microbial strains. The types of microorganisms, the strength of microbial activity, the number of strains and their activity are all extremely important. Fermentation bed fermentation agent contains more than a dozen beneficial functional microorganisms. The number of functional live bacteria is more than 3.5 billion/g. All strains have been bred and rejuvenated; moisture is also very important, and the suitable moisture for the fermentation bed bacteria is 60%. If the moisture is too high or too low, it will directly affect the decomposition of the excreta; the thickness of the bedding is an important standard for the production of a fermentation bed, and the bedding of the fermentation bed requires 50 centimeters (the thickness of 80-100 centimeters is generally required for other manufacturers' fermentation beds). Thickness, this thickness is the thickness of the microorganisms that can normally decompose the feces, too much below this thickness, the “core fermentation layer†is forced to be “protective layer†or “buffer layerâ€, and the “core fermentation layer†is really needed for functional strain fermentation. "Disappearance. There is no space for functional bacteria to survive and multiply. This will lead to a reduction or termination of the ability of microorganisms to break down the feces. Therefore, the basic thickness of the litter should be guaranteed." The general temperature range (from minus tens of degrees outside the ambient temperature to 45 degrees above zero) has little effect on the viability of the already started fermentation bed, but it has a great influence on the growth of the pigs in the fermentation bed, and the temperature is too high or too high. Low will affect the pig's intake and growth. Due to the restrictive factors mentioned above, it is possible to ensure the safe, continuous and stable operation of the fermentation bed by adjusting the ventilative air permeability of the housing.
Among them, ventilation is crucial to the operation of the fermentation bed. Measures to improve the ventilating and ventilating of the housing are nothing more than windows and induced draft fans. Fermentation bed technicians reminded that qualified large and medium-sized farmers or farms should consider conventional windows, skylights, windows, and induced draft fan windows (small-scale or small-scale breeding requirements are relatively low, with skylights, windows, and conventional windows. Can be) to achieve both natural ventilation and mechanical ventilation. When the air circulation is good, the windows can be opened for ventilation (opened in summer, opened in winter and opened at 12 to 14 noon in winter, and closed in the evening). The purpose of opening the sunroof is to discharge ammonia gas and other low molecular weight gases. The ground window is a gas with a relatively large molecular weight such as carbon dioxide. Windows and windows have a better effect on the discharge of water vapor. In hot weather, when the air flow is affected by yin, or when the temperature inside or outside the room exceeds 10 degrees, consideration should be given to Fans are forced to ventilate to enhance air flow and avoid excessive heat and heat exchange due to window opening.
The normal operation of the fermentation bed has the following conditions; that is, the species, the thickness of the litter, the moisture in the litter, the temperature, the nutrients required by the bacteria (provided by the excreta), and the ventilative air permeability of the pens. The importance of bacteria is self-evident, because the decomposition of pig's excreta depends on the life activities of microbial strains. The types of microorganisms, the strength of microbial activity, the number of strains and their activity are all extremely important. Fermentation bed fermentation agent contains more than a dozen beneficial functional microorganisms. The number of functional live bacteria is more than 3.5 billion/g. All strains have been bred and rejuvenated; moisture is also very important, and the suitable moisture for the fermentation bed bacteria is 60%. If the moisture is too high or too low, it will directly affect the decomposition of the excreta; the thickness of the bedding is an important standard for the production of a fermentation bed, and the bedding of the fermentation bed requires 50 centimeters (the thickness of 80-100 centimeters is generally required for other manufacturers' fermentation beds). Thickness, this thickness is the thickness of the microorganisms that can normally decompose the feces, too much below this thickness, the “core fermentation layer†is forced to be “protective layer†or “buffer layerâ€, and the “core fermentation layer†is really needed for functional strain fermentation. "Disappearance. There is no space for functional bacteria to survive and multiply. This will lead to a reduction or termination of the ability of microorganisms to break down the feces. Therefore, the basic thickness of the litter should be guaranteed." The general temperature range (from minus tens of degrees outside the ambient temperature to 45 degrees above zero) has little effect on the viability of the already started fermentation bed, but it has a great influence on the growth of the pigs in the fermentation bed, and the temperature is too high or too high. Low will affect the pig's intake and growth. Due to the restrictive factors mentioned above, it is possible to ensure the safe, continuous and stable operation of the fermentation bed by adjusting the ventilative air permeability of the housing.
Among them, ventilation is crucial to the operation of the fermentation bed. Measures to improve the ventilating and ventilating of the housing are nothing more than windows and induced draft fans. Fermentation bed technicians reminded that qualified large and medium-sized farmers or farms should consider conventional windows, skylights, windows, and induced draft fan windows (small-scale or small-scale breeding requirements are relatively low, with skylights, windows, and conventional windows. Can be) to achieve both natural ventilation and mechanical ventilation. When the air circulation is good, the windows can be opened for ventilation (opened in summer, opened in winter and opened at 12 to 14 noon in winter, and closed in the evening). The purpose of opening the sunroof is to discharge ammonia gas and other low molecular weight gases. The ground window is a gas with a relatively large molecular weight such as carbon dioxide. Windows and windows have a better effect on the discharge of water vapor. In hot weather, when the air flow is affected by yin, or when the temperature inside or outside the room exceeds 10 degrees, consideration should be given to Fans are forced to ventilate to enhance air flow and avoid excessive heat and heat exchange due to window opening.
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