Fertilizing pigs in cement bed
In theory, the soil surface is the best for fermentation beds, which is more conducive to ventilation and ventilation. If the cement floor is not reformed, it will affect the use and life of the fermentation bed to a certain extent. In addition to the poor ventilation of the bottom layer, there will be excessive excrement water and ooze to the bottom, and the bedding may become moldy and rot. The phenomena, or because the water vapor in the litter condenses on the cement floor through the mat layer, the mat layer that is in contact with the cement floor is too wet to cause mildew and rot.
As an expedient measure, through the study of pig-raising technology network, the cement floor can also be used as a fermentation bed, and the application effect suitable for the pig stage is exactly the same as that of the soil-based ground. Because the piglets are discharged with very little urine per day, there will not be any occurrences. Excessive water phenomenon.
In addition, pigs can adopt this method in some vacant buildings, provided that the height of the pigsty is sufficient, the height of the surface of the fermentation bed to the roof should not be less than 2 meters, preferably 2.5 meters or more, and the litter should be appropriate. Thickening, while at the same time in the operation of the fermentation bed to strengthen the flip and other maintenance measures to promote excreta degradation and water transpiration. If holes are drilled in the concrete floor to make the litter contact with the soil, the effect will be significantly improved.
The main points of cement floor reconstruction fermentation bed:
1. Set skylights and windows
2, try to expand the area of ​​doors and windows. Generally about doubled.
3, remove part of the fence, so that the fermentation bed area as large as possible, at least 20 square meters. The single lap area for nursery and finishing pigs is preferably 30-40 square meters and not less than 20 square meters. It is better to remove one of the two laps of the fence, or to remove the two of the three fences, so that the two One or three or four cement rings make up a circle.
4. Dismantling the cement floor and laying up the fermented mattress material.
It is best to use a cutting method to remove the concrete floor. That is, the cement floor is cut with a cutting machine into cement blocks of about 50 cm by 50 cm in size. The mud brick removed can be used as a slope protection around the fermentation tank, and can also be used for other purposes. This kind of demolition method can save labor and can be reused as waste.
The disadvantages of pig-raising cement floors
1, lack of nutrition
2, too hard, easy to hurt the limbs
3, strong thermal conductivity, is not conducive to thermal insulation
Solution
1. The pigs in the dry-sweeping fermentation bed first satisfy the pig's eating habits, and the fermentation bed contains nutrients that can be used by pigs to avoid “cement diseaseâ€.
2. In the dry-sweeping fermentation bed, the pigs themselves are relatively soft, and the limbs of Shanghai are not hardened because of the hard ground, and the scope of the selection is expanded.
3. The temperature of the dry-sweeping fermentation bed is relatively stable. In the hot summer season, the temperature of the fermentation bed is maintained at 25° due to the regulation of the fermentation bed, which is lower than the temperature of ordinary cement, or water can also be sprayed on the fermentation bed, resulting in a “waterbedâ€. , more to meet the needs of pigs. In addition, the need for piglets is temperature. The constant temperature of the fermentation bed can avoid piglet diarrhea, improve the survival rate of piglets, and increase the profit more.
Easy to raise and convenient handling of feces. And the fermentation bed contains microorganisms to facilitate the decomposition of pig manure. Due to the reason of the fermentation bed in winter, the temperature in the house has been obviously improved. Without heating, the temperature in the house can reach 20°C, and the temperature on the fermentation bed can reach 40-50°C, avoiding the problem of the northern pigs being afraid of cold.
Suggestion: "Feeding Bed + Cement Floor" combined with pigs
In the housing, 60% use fermentation beds and 40% use cement floors. This will solve the problem of pig raising in summer and save resources.
Small O2 N2 Generator,Nitrogen Generation System,Nitrogen Machine,O2 Generator
Hangzhou Zhongju air separation equipment manufacturing Co., Ltd , https://www.hzzjkfzz.com