The installation of pig fermentation bed, what is the pig fermentation bed like

Pig fermentation beds need to be laid and cannot be installed. To lay the fermentation bed, you need to prepare bedding and starter culture in advance. There are two ways to do this:

1. It can be laid directly, a layer of bedding and a layer of bacteria, and the bedding and bacteria can also be mixed together. Pile up to 50 cm high. The upper and lower protective layers are left in the middle of the fermentation layer.

The fermentation house lazy pig breeding method is an environmentally friendly, safe and effective ecological pig breeding method proposed by using a new natural agricultural concept and combining modern microbial fermentation treatment technology. To achieve pig emission-free, pollution-free, odor-free, and completely solve the environmental pollution problem of large-scale pig farms, it is a set of pig science, nutrition, environmental hygiene, biology, soil fertilizer science in one, follow the principle of low cost, high output, pollution-free to establish a set of virtuous cycle of ecological pig system. It is another bright spot formed by the development of large-scale pig breeding in factories to a certain stage, and it is a new model for the sustainable development of the pig industry.

Advantages of the lazy pig breeding method in the fermentation house:

1. Low investment, low cost, simple and easy construction, multi-purpose, easy to convert, and reduce investment risk.

2. Zero emission, no odor and no pollution.

3. The environment is superior, the incidence rate is reduced, and the medication is reduced.

4. Save labor and effort and improve efficiency.

5. Save water, electricity, coal, feed, and reduce feeding costs.

6. Improve the quality of meat, eggs and milk, and produce "green meat", "farmhouse eggs" and "antibiotic-free milk".

Fermentation bed pig farming method is also known as ecological pig raising method, natural pig raising method, lazy pig raising method, scientific pig raising method, etc. Based on years of practical experience and modern microbial fermentation technology, Shandong Academy of Agricultural Sciences has proposed an environmentally friendly, safe and effective ecological pig breeding method. With the continuous improvement of the scale and intensification of pig breeding, the reality of drug residues, energy shortage, feed shortage, frequent epidemics, and environmental pollution has become a bottleneck factor that seriously restricts the development of China's pig industry.

The fermentation bed pig breeding is a set of pig breeding, nutrition, environmental hygiene, biology, soil fertilizer science in one, following the principle of low cost, high output, no pollution to establish a set of virtuous cycle of ecological pig system. The fermentation bed pig breeding method is another bright spot in the development of factory pig farming to a certain stage, and it is a new energy-saving and efficiency-enhancing pig breeding model for the sustainable development of the pig industry. This model makes full use of the biological habits and environmental changes of pigs, restores the natural attributes of pigs, and reflects animal welfare.

The feeding effect of the fermentation bed pig method can be briefly summarized as "three provinces, two mentions, one increase, and zero emissions" (Fig. 16 and Fig. 17).

Figure 16 Fermentation bed structure.

Figure 17: Real view of the fermentation bed.

(1) Solve the problem of fecal and urine pollution from the source. Basically zero emissions.

2) Save workers, save time, save land, save water, save coal, save feed, and improve feed remuneration.

3) Fewer diseases, save drug costs, and improve pork quality.

4) Improve the efficiency of breeding and increase income.

5) Use straw to turn waste into treasure and realize circular economy utilization.

The fermentation bed is mainly to ferment the bedding material of the fermentation bed with EM bacteria, and then spread it in the bedding pool. The bedding should be fresh, non-spoiled, non-toxic, no miscellaneous soil, no peculiar smell of all kinds of crop straw, can also be fresh. Such as rice husks, sawdust, rice bran, wheat husks, corn, corn stalks, peanut seedling husks, potato seedlings, various weeds, wheat straw, distiller's grains, edible mushroom bran and other dry, fresh, crushed, crushed, crushed can be.

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Fermented mattress material production.

1. Bedding raw material selection.

An important part of fermentation bed pig technology is the production of bedding. Bedding is generally selected: straw, leaves and weeds, rice husk powder, sawdust, manure, one of the fermentation bed strains of manure straw starter, etc., and a small amount of rice bran, distiller's grains and other residue feed fermentation effect is better. Litter.

If you want to learn the production technology of fermentation bed, you can find Lebei Fengzhou Technology, with many years of experience in door-to-door guidance and professional knowledge.

Fermentation bed pig breeding method is also known as natural pig breeding method, ecological pig breeding method, environmental protection pig breeding method, its technical principle: live bacteria additives, sawdust, chaff, rice bran, pig manure according to a certain proportion of mixed evenly and adjust the water accumulation fermentation to make beneficial microbial flora multiply, after full fermentation (1-2 weeks), paving pig house (40-100 cm), in the bedding to form a biological fermentation bedding with beneficial bacteria as a strong bacteria, so that the pathogenic bacteria in the pig house can be imitated. The beneficial bacteria in the biological fermentation bedding are kept running with pig manure as nutrition, and the breeding density is adjusted, so that the pig manure and urine can be fully decomposed and converted into water for volatilization, so as to meet the environmental protection requirements of odorless and manure water discharge in the pig house.

Selection of fermentation bed cultures.

The special strains of fermentation beds are generally composed of more than 80 kinds of beneficial microorganisms in five families, ten genera, such as lactic acid bacteria, yeasts, bacillus, actinomycetes, photosynthetic bacteria, etc., which is a kind of feed-grade microbial microbial additives. At present, the special strains of fermentation beds used in the market are developed according to the actual conditions of climate, geographical conditions, microecological environment and other conditions in China, which are more suitable for China's breeding environment. At the same time, the fermentation bed special strain manufacturer has also selected, cultivated, tested, multiplied and compounded a variety of beneficial microorganisms to form a supporting fermentation bed special bacteria, which has the advantages of high effective viable bacteria content, strong activity, wide adaptability, fast fermentation and decomposition, good deodorization effect and long duration, which is more suitable for China's breeding environment.

To choose the special strains of the fermentation bed produced by the professional company, the strains produced by the professional company have been screened, purified, rejuvenated and other processes, the strains are powerful, and the performance is stable and reliable for a long time, and the operation will generally not vary from person to person. The dosage form of the strain should be suitable, generally speaking, the powder solid strain, its dormant function is excellent, the vitality and stress resistance are very strong, easy to store and transport, can be stored at room temperature for more than three years, the bed can still be started normally without putting pigs for a few months, and the powder dosage form can also be transferred to the activated state in batches at different times to work, only when the external conditions are suitable, it will be transferred from the dormant state to the activated state, and will not cause the death of the strain due to the unsuitable fermentation conditions for a while. At present, Henan "Lebeifeng fermentation bed special strains" are mostly used.

At present, the types of fermentation beds include stratified fermentation beds and uniform bedding fermentation beds. The lower layer of the layered fermentation bed is generally supported by cheap raw materials with good air permeability, and the upper layer is the fermentation layer. The fermentation layer is the area where the manure is processed, generally 35-50 cm.

The production process is generally to spread the whole corn stalk, linden, etc. as a support layer on the lower layer, and then sprinkle the upper layer with strains, adjust the humidity, and leave it to ferment for a period of time; Uniform bedding fermentation bed, more used in Shandong, is to mix all kinds of bedding raw materials and bacteria evenly, adjust the humidity, pile into a mound for fermentation (7 15 days), flattened after fermentation and maturity, covered with 10 cm of unfermented soft bedding raw materials (such as sawdust) can be put into the pig after 24 hours, and the thickness of the fermentation bed is generally required to be made uniformly not less than 50 cm.

I really don't know what to do.

The fermentation bed enclosure should have the functions of heat preservation in cold weather, heat dissipation in hot weather, moderate ventilation and lighting. The fermentation bed enclosure should be built in a place with high and dry terrain, leeward and sunny, and the surrounding drainage ditches should be deep and smooth, and the groundwater should not be too shallow. The enclosure generally sits in the north and faces south, and takes an east-west direction.

The enclosure should have doors and windows, skylights, and floor windows to ensure that the enclosure is well ventilated. The roof should be ridged, not suitable for flat roof, eaves height, meters in the north, meters in the Central Plains provinces and Yunnan-Guizhou Plateau, meters in the humid and hot areas in the south, and the ridge is generally higher than the eaves. After the enclosure is built, it is easier to lay the fermentation bed, and the methods of making the bed are different from different manufacturers.

1. Dilute the strain. Gymboree dry sprinkle fermentation bed culture per kilogram spread pig bed 10 15 square meters, according to the ratio of 1:5 with rice bran, corn flour or bran without water mixed and diluted, the purpose is to increase the amount of sprinkling, evenly sprinkled into the bedding.

2. Bedding preparation. A pig bed with an area of 20 square meters needs 10 square meters of sawdust, and a chicken, duck and goose bed needs about 8 square meters of sawdust. Sawdust must be non-toxic, harmless, remove impurities, and be used after drying. Fresh sawdust that is particularly damp or too moisture is prohibited.

3. Sow the bacteria. You can use the method of sprinkling bacteria while laying bedding, that is: laying a layer of 10 cm of bedding, sprinkling a layer of bacteria, spreading five layers of bedding, sprinkling five layers of bacteria, you can also mix the bacteria and bedding before making the bed, you can use the machine to reduce labor intensity, remember that there is no need to add water.

The top layer is slightly more spread.

4. Lay enough bedding. Pig beds require sawdust thickness of 50 cm. Sawdust is not easy to obtain, can be partially replaced with rice husks, peanut shells, straw, and sawdust should still be used on the surface of 20 30 cm.

5. Put the pig into the bed. After making the bed, you can put the pig in, don't wait for the fermentation to be good and then put it in, the surface is dry, you can sprinkle a little water first, and it is advisable for the pig to run without dust.

6. Quick start. In winter or in alpine areas, if you need to keep warm, you can bury fresh feces and urine in 20 to 30 cm, cover with sawdust and then flatten. After a few times doing this, you can get started quickly. You don't have to start it quickly in the summer or when you don't need to keep warm.

Example: 100 square for example:

First of all, the strains should be cultivated into a bacterial liquid, 10 bottles of strains in Yifuyuan fermentation bed, 100 kg of water, and 5 kg of brown sugar were sealed and fermented for 5-7 days.

1. Prepare raw materials: 100 kg of bacterial liquid in Yifuyuan fermentation bed, 70 80 inert substances (sawn wood, rice husks, peanut shells, crushed straw, corn cobs, etc. and other non-perishable substances), 20 30 nutrients (wheat bran, rice bran, corn flour and other nutritious substances), some water (put less at the beginning, the humidity is not enough, and then add it, so that the humidity of 40 50 is OK). 10% deep soil.

2. Mix half of the fermentation bed liquid evenly into the prepared water, and the other half of the bacterial solution and 20 30% nutrients (wheat bran or rice bran corn flour, etc.) are mixed together, and the humidity is mixed to about 50.

3. Mix inert substances (sawn timber and the like) and nutrients (wheat bran and the like) together, spray them with diluted fermentation bed bacteria while mixing, and sprinkle the nutrients mixed with fermentation bed bacteria and liquid while mixing. The humidity of the mixed litter is generally about 50% (inspection criteria: hold the litter with your hands, and there are slight water droplets sewn by your hands, but they will not drip down).

4. We stack the bedding materials in step 3 together, and then close them with plastic film for fermentation, the temperature is above 20 degrees Celsius, and the fermentation can be done for 3 5 days, and below 20 degrees Celsius, it will be fermented for 5 7 days. Generally, the stack temperature is controlled at 30 to 50 days, which indicates that the fermentation is successful.

5. In the last step, mix the fermented bedding with 10% loess evenly into the circle.

Note: 100 square meters of fermentation bed pig bedding is about 15 tons, which can be paved with a thickness of 80 cm; Two or more kinds of bedding can be used, and it is best to choose a substance with strong corrosion resistance, so that relatively speaking, it will take a long time to use (it is easy to harden with a kind of bedding, and it needs to be turned over frequently, which will increase the workload invisibly).

Recipe 1: 10 tons of sawdust + 5 tons of rice husk + 100 kg of Yifuyuan fermentation bed bacterial liquid.

Recipe 2: tons of sawdust + 100 kg of rice husk Yifuyuan fermentation bed bacterial liquid.

Recipe 3: 5 tons of sawdust + 10 tons of rice husk + 100 kg of bacterial liquid in Yifuyuan fermentation bed.

Recipe 4: 10 tons of sawdust + 5 tons of rice husk + peanut shell + 100 kg of Yifuyuan fermentation bed bacterial liquid.

Recipe 5: 8 tons of sawdust + shavings + corn cob + other 7 tons + 100 kg of Yifuyuan fermentation bed bacterial liquid.

Formula 6: 2 tons of peanut shell + 8 tons of sawdust + other 5 tons of Yifuyuan fermentation bed bacterial liquid 100

Regardless of the method used, as long as it can be stirred enough to allow it to ferment sufficiently.

1. Determine the thickness of the bedding.

a, fattening pig litter height of 40-60cm in summer, 60-80cm in winter

b, nursery pig bedding height of 60cm, summer is 40cm.

2. Calculate the amount of material.

Depending on the summer and winter seasons, the size of the barn, and the required thickness of the bedding, the required amount of chaff, sawdust, rice bran and probiotic liquid is calculated.

3. Material accumulation and fermentation.

The first step is to add 1 kg of probiotics (liquid) to 2 kg of rice bran or bran per square and stir evenly, and the moisture is about 30% (it is advisable to hold it into a ball and scatter it with one touch).

In the second step, the stirred raw materials are piled up and covered with plastic sheets around them for anaerobic fermentation. The room temperature is kept at about 20-25 degrees Celsius, 2-3 days in summer, 5-7 days in winter, and the fermented raw materials emit a sweet and sour koji flavor and ferment successfully.

The third step, the fermented rice bran or bran and the rest of the chaff and sawdust are fully mixed and stirred, in the stirring process, so that the moisture of the bedding is kept at 50-60%, (how much water is the key, generally 50-60% is more appropriate, the on-site practice is to judge by grasping the litter by hand, that is, the material is loosened after pinching by hand, feeling fluffy and windward moisture indicates that the moisture is more appropriate), and then evenly spread in the enclosure, the top is covered with dry sawdust 5 cm thick, and it can be used in 3 days.

In the fourth step, the fermented bedding is spread out and flattened, and then mixed with 10% of the reserved chaff and saw, covered and leveled with a thickness of about 10cm, and then waited for 24 hours before entering the pig. For example, when the pig is running in the pen, the surface bedding is too dry and dust appears. It indicates that the litter is dry and the moisture is not enough, so some water should be sprayed according to the situation to facilitate the normal growth of pigs.

Because there are a large number of microbial flora in the bedding in the whole fermentation bed, through the decomposition and fermentation of the microbial flora, the fermentation bed surface is always maintained at a temperature of about 20 degrees all year round, which provides an excellent environment for the healthy growth of pigs.