Causes of temperature rise in winter fermentation bed

At present, the temperature is getting lower and lower, and some areas have started to snow, and users have reacted to it. The temperature of the fermentation bed itself has not gone (no temperature). If the normal maintenance and management of the Jinbao dry-type fermentation bed does not occur, the temperature of the surface layer of the fermentation bed can be kept at about 20Â°C throughout the year and the temperature of the core fermentation layer can be kept at 35-50Â°C. . So why do users respond to the above questions? One reason is that the user lacks understanding or misunderstanding of the principle of the fermentation bed. Another reason is the management and maintenance of the fermentation bed.

The reason why the fermentation bed temperature cannot rise:

1, litter problem. 1 Litter too wet. Since water is a heat storage material, or the specific heat is relatively large, the fermentation bed is not easy to generate heat. If the litter is too wet, it is easy to let the water accumulate and the temperature does not increase. Therefore, it is not possible to spill foreign water into the litter. The moisture content of the litter should be maintained at 40 to 60%. If the litter is too dry, it can be sprinkled with water on the surface. 2 padding knot. The fermentation bed is aerobic fermentation process. It must have air to enter the litter to operate. If the gasket is knotted and the air cannot enter, it is also an important reason that the litter temperature is not high. Therefore, it is necessary to overturn the litter in a timely manner, try to keep the litter loose and breathable, not compacted to facilitate better fermentation fermentation bed.

2, fecal problems. The function of the fermentation bed is to use animal excrement as a nutrient source to start the fermentation to generate heat. If there is no excrement in the litter, the fermentation bed cannot start the fermentation to warm up. (Goldbread fermentation bed species has strong vigor and strong dormancy function, and there is no When the feces is in a dormant or semi-dormant state, fermentation will start if there is feces; conversely, if the feces is too concentrated, fermentation will affect the fermentation of the fermentation bed (caused by the non-uniform fermentation, thus affecting the overall fermentation of the fermentation bed). Therefore, in management and maintenance, excessively concentrated feces should be dispersed to allow the fermentation bed to be evenly fermented.

3, the density problem. If the culture density is too large, local urine concentration is too concentrated and the local humidity is too large to disperse in time. Therefore, local fermentation is not normal, thus affecting the operation of the whole fermentation bed; if the bred density is too thin, the supply of nitrogen Insufficient sources also affect the normal operation of the fermentation bed, but the impact is far less than that of aquaculture. Therefore, the breeding density should not be too large. The golden baby dry-spreading fermentation bed proposal: big pigs each occupy 2 to 2.5 squares; medium pigs each account for 1.5 to 2 square; pigs account for 0.5 to 1 square per head; weight 4 to 6 kg of chicken per square for 6 to 8; 4 to 6 kg of ducks and geese to raise about 6 per square.

4, bacteria problems. If you do not add bacteria for a long time (half a year or more), it will also affect the fermentation of the fermentation bed. Therefore, bacteria should be added in time while adding litter.

5, the scale. Fermentation bed is aerobic fermentation, microbial fermentation must have a certain scale in order to better fermentation, the larger the area, the easier to form a micro-ecological balance, the more stable the fermentation, it is recommended that the smallest single circle fermentation bed area is not less than 10 square Meter.

The above points are not complete, as long as the farmers follow the operating instructions of the fermentation bed, do a good job in the management and maintenance of the fermentation bed, the fermentation bed will be stable and good long-term operation. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Tel Free Hotline Taobao buy fermentation bed strains Click