Fermentation bed pig breeding introduction rest assured how to buy fermentation bed bacteria?

The benefits of raising pigs in a fermentation bed:

It is briefly summarized as "three provinces, two mention, one increase and zero emission".

1. Three provinces (saving water, materials and labor)

Save water 75%-90%, only for pigs to drink, maintain cushion surface humidity, drip cooling water; pig arch feed bacterial protein, improve intestinal environment, increase feed conversion rate, can save concentrate feed 10%-15%. Only feed, turn over the cushion, clean the feeding table, adjust the humidity, no need to remove dung, can save labor by 30% to 50%, a person can raise 800 to 1000 fat pigs and 100 to 200 sows.

two。 Two mentions (improve resistance, improve pork quality)

Pigs returned to natural habits, restored the biological habits of arch food and sand bath, reduced stress, ingested bacterial protein, enhanced disease resistance, reduced morbidity and medication. The color of pork is ruddy, the texture is clear and the meat quality is improved.

3. Increase (increase the benefit of culture)

The cost of water, materials and medicine can be saved by 300.80 yuan per head, and agricultural wastes, such as sawdust, rice husks, peanut shells and corn stalks, can be used as bedding materials to turn wastes into treasures through microbial fermentation. Statistics show that 667m2 corn straw can be used in each 10m2 fermentation bed, which also provides another good solution for straw treatment and beautification of urban and rural ecological environment.

4. Zero discharge (no pollution, zero discharge of faeces)

There was no odor inside and outside the pig farm, and the content of ammonia decreased significantly. The pollutants were absorbed in advance in the breeding process, and the zero discharge of feces was realized.

In a word, by creating a good fermentation bed and a pig house with the principle of ventilation and convection, and supporting the new pig-raising technology, the fermentation bed pig-raising method has solved the related problems in the treatment of fecal pollution in the pig industry, and improved the living environment of pigs in this process, thus reducing the consumption of maintenance needs and improving non-specific immunity.

The choice of cushion material:

The selection of fermentation mattress materials is mainly based on local abandoned crops, and the best material is sawdust and rice husks, with a proportion of about 7:3. If these two are difficult to find locally, other waste resources can be used instead, such as peanut husks, cottonseed husks, corncob, corn straw, etc., the principle of selection should be mainly inert materials, such as leaves, wheat straw and so on, and finally use less. Because these materials are too perishable, if they are used in large quantities, it will affect the useful life of the fermentation bed! Bedding materials should be fresh, non-deteriorating, non-toxic, non-impurity, no peculiar smell of various substances.

The specific proportion of cushion materials is relatively flexible, you can use two or more materials, the principle of use is mainly sawdust, supplemented by other materials!

(3) selection of bacteria in fermentation bed:

The strain of the fermentation bed is the key factor for the success of making the fermentation bed. Farmers should choose carefully, do not want to be cheap, and go to the market to buy some inferior bacteria, which may feel good in the early stage, but in the later stage, because the activity and content of bacteria are low, there will be non-fermentation, dead bed and other unstable phenomena! To find some formal manufacturers and technical support companies with good after-sales service to buy.

The initial fermentation cushion should use clean tools, and the place should be disinfected to ensure that the external site is clean and hygienic, so as to avoid the invasion of other miscellaneous bacteria.

Fourth, the purpose of the pre-fermentation bedding material:

Before the pig goes to the fermentation bed, the cushion should be piled up and fermented in the early stage, the purpose of which is to: first, through the proliferation of dominant bacteria, so that it can completely decompose feces, and at the same time inhibit miscellaneous bacteria pollution; second, the use of biological heat to kill most of the bedding in the pathogens, viruses, eggs and other toxic and harmful organisms. The third is to revive the unlimited reproduction of beneficial bacteria through fermentation, increase the survival of beneficial bacteria and inhibit the growth of harmful miscellaneous bacteria.

Production of fermentation mattress material by five fermentation bed bacteria

The bedding material can be produced not only in the field outside the pig house, but also in the fermentation bed. The method of making fermentation bed is different with different strains.

Now let's talk about the fermentation bed bacteria developed by Yijiayi bioengineering: this product is designated by the Ministry of Agriculture and is a professional livestock and poultry slacker pig raising professional strain screened by professional scientific understanding. Simple production, low cost, is the preferred product for farmers, ① activation bacteria to prepare one kilogram of brown sugar, ten kilograms of clean water, first take out two kilograms of water boil, add brown sugar, cool to about 30-40 degrees, then pour into the remaining 8 kilograms of water, add a bottle of bacteria, stir well, seal fermentation for about 3-5 days. ② fermentation padding activated 10 kg of bacterial source liquid and 2 kg of salt, 50 kg of rice bran or wheat bran dissolved in 400 kg of deep well water, and then poured into 1 ton of fresh cushion (sawdust 30% 80%: rice husk or straw powder 70% 20%), and then adjust the water content to hold tight, let go without caking. Pile up in a clean enclosure for 3-5 days, turn it once in 48 hours, after the smell is mellow, add 50kg of dry lean loess powder, spread out the cushion 30cm thick and you can enter the circle. ③ management: waterproof and rainproof, humidity is subject to material not flying; burying and raking flat once or twice a week; it is better if you can re-feed the above activated bacteria and spray the enclosure. (the above cushion material can be used in a 10 square fermentation bed)

The temperature of the second day of composting can reach 30 ℃. Generally, the temperature of 30-50 ℃ indicates that the fermentation is successful and can be spread into the circle. It may heat up on the third day in winter. The reason for not heating up is that it contains too much water, is airtight, and the ambient temperature is too low, and then add some dry material, stir and breathable or cover the film. If the temperature is too high, it may be that there is too little water and the cover is removed.

Take the production of 30 square meters as an example:

1. Prepare about 3 tons of sawdust and rice husks, 70% wheat bran, 20% loess, 10% salt, 15 kg bacterial liquid.

2. Half of the fermentation liquid of Yijiayi fermentation bed bacteria is evenly mixed in the prepared water, another 15 kg of bacterial liquid and 20 to 30% of the nutrients (wheat bran). Rice bran or cornmeal (usually about 30 kg) is mixed together and the humidity is about 5%.

3. Mix inert substances (sawdust, etc.) with nutrients (wheat bran, etc.) and soil, spray with diluted Yijiayi liquid, and sprinkle 15 kg of nutrients mixed with Yijiayi fermentation liquid, and crude salt. The humidity of the well-mixed cushion is generally about 45% (hold the cushion by hand, there are water droplets sewn by hand, but will not drip)

4. Finally: mix all the padding materials (step 2), seal and ferment with plastic film, ferment for 5 to 7 days below 20 degrees Celsius and 3 to 5 days above 20 degrees Celsius.

Note: the production method of fermentation bed can be adjusted appropriately.

6 what should be the thickness of the fermentation mattress material

60cm-80cm or so, the microorganisms involved in fermentation usually increase in value at an ambient temperature of more than 30 ℃, and the thickness of the cushion should be adjusted according to the season, which is generally not lower than 30cm. If the cushion is too thin, the heat produced by fermentation dissipates rapidly, and it is difficult for the fermentation cushion to reach the temperature of the matter, so that the proliferation of fermentation microorganisms is limited, resulting in non-fermentation. The bedding material is too thick, which not only invests heavily, but also increases the workload, at the same time, it is not conducive to bedding management. If summer or raise density is small, piglet, poultry, cushion material is fine, southern area wait for a situation, bedding material can be a little thinner, vice versa. There are also corn stalks, straw and so on rolled into 10 cm long in the lowest layer, can increase the temperature. Also, after a month or two, add some new materials, bedding materials piled up to ferment, sterilize and mature once.

7 how to determine the size of the fermentation bed according to the feeding quantity

A good fermentation bed is a medium that can scientifically adjust the type and quantity of padding materials to meet the needs of pig production so as to achieve the most suitable medium for the growth and reproduction of fermentation bacteria.

The area of the fermentation bed should be determined according to the size of the pigs and the number of pigs raised. On the fermentation bed, a conservation pig occupies an area of 0.3-0.8 square meters, a finishing pig occupies an area of 0.8-0.8 square meters, and a sow occupies an area of 2.0-2.5 square meters.

Eighth, water content of cushion material:

The humidity of the fermentation mattress should be 50%, 60%. If it is too wet, it may lead to no fermentation, no heat production, and if it is too dry, the pig will run with dust, which can easily lead to respiratory diseases in pigs. Fermentation bedding needs a certain degree of water retention, moisture is an important factor affecting the life activities of microorganisms, and microorganisms carry out life activities in fermentation bedding. Moisture not only affects the movement of nutrients and microorganisms in the fermentation bed, but also affects the humidity of the air in the house. In practice, the method of grasping bedding material by hand is usually used to judge the water content. The specific method is to clench the cushion material into a ball, release the hand in a flash, there is a small amount of spray between the fingers, but do not drip, after the cushion is shaken off, there are no obvious water droplets in the palm of the hand but feel moisture in the palm of the hand, and the moisture content of such cushion is generally 50% and 60%.

What problems should be paid attention to in the initial stage of Jiujin pig?

Pigs have just entered the fermentation bed, due to less pig feces and urine, the surface of the fermentation bed is relatively dry, pig activities, especially in the process of running will appear dust, if serious, it will increase the incidence of respiratory diseases in pigs. Therefore, to observe more, you can properly sprinkle water to adjust the humidity of the cushion, try to avoid dust, and keep the air in the house fresh. At the same time, clean the house every day, clean the feces and padding residue on the feeding table to the padding area, and adjust the pig manure to make it evenly distributed in the padding area, so as not to accumulate as much as possible to speed up its decomposition.

Ten materials are regularly raked:

After entering the pig, the fermentation bed should be raked regularly, mainly in order to improve the air permeability of the fermentation bed. After entering the pig from the second week, generally according to the cushion humidity and fermentation conditions to rake bedding 1 times twice a week, the depth is 30 cm. If the cushion material is too dry, spray an appropriate amount of water to the cushion surface according to the situation, disperse the specially concentrated pig manure with a shovel; in a particularly wet place, add an appropriate amount of sawdust, husk and other new cushion materials in proportion or transfer to another place. Use an iron fork to loosen the sturdy cushion and flatten the uneven surface. Turn over the bedding once every 50 days from the date of entering the pig, and replenish appropriate moisture, bedding raw materials and fermentation bacteria according to the situation.

Environmental control factors of piggery on National Day holiday:

Bedding humidity: in the natural pig raising pig house, the bedding humidity determines the strain fermentation efficiency, which also determines the above space environment. In general, the humidity of the cushion is controlled at 50%-60%, that is, it is formed after squeezing the cushion hard with your hands, and it is not suitable to let go and spread out as the standard, even if it is too dry and too wet. In this range, beneficial bacteria multiply rapidly on pig feces and urine, the decomposition rate of feces and urine is obviously accelerated, harmful gases such as ammonia and hydrogen sulfide are obviously reduced, and there are few fly maggots in the house.

Humidity and temperature: pathogens are not easy to reproduce in this range when the relative humidity of the general pig house is 50%-75%. Pigs at different physiological stages have different requirements for temperature. When the air relative humidity is less than 50%, the dust concentration in the air increases, the pathogen spreads faster in the air, and the incidence of respiratory diseases in pigs increases. When the relative humidity is higher than 80%, the reproduction rate of pathogens is accelerated. Pigs are also more likely to be infected with respiratory diseases.

Treatment of Pig Disease in Twelve fermentation beds

Like the general large-scale pig farms, isolation houses should be built in pig factories, and pigs should be transferred to isolation houses for isolation treatment or elimination in time after the disease, so as to keep the pigs raised in the production area in good health. For example, if antibiotics and other drugs are used on pigs, their feces will have a certain effect on the bedding, and they can be reared in the fermentation bed after 1 week of cure or one week after drug withdrawal. The seriously polluted cushion should be destroyed, and the less polluted cushion can continue to be used after re-accumulation and fermentation.

Management of thirteen fermentation beds in summer

How to cool down the pig house in summer:

First, on the basis of natural ventilation, increase mechanical ventilation, there is a wet curtain to open the water curtain wall to cool down; the second is to sprinkle water or spray to cool down; also, irrigation in the aisle to cool down. The third is to reduce the cushion thickness, make the cushion mound (concentrate the cushion in a certain area) and other methods to restrain the cushion fermentation and achieve the purpose of cooling; the fourth is to reduce the feeding density.

How to maintain the fermentation bed in summer:

The maintenance of cushion in summer is different from that in other seasons, and the main points of maintenance are as follows: reduce the thickness of cushion. Summer cushion depth can be appropriately lowered, but need to ensure that more than 50 cm, generally 60 cm deep cushion is more appropriate, to ensure fermentation at the same time to avoid fermentation too much heat.

Create a regional fermentation environment for bedding materials. The fermentation cushion itself has the law of temperature zone division, generally, the temperature around is low, and the temperature in the middle and fecal and urine concentration area is high. In normal seasons, especially in winter, faeces should be evenly distributed to all areas to make them ferment evenly. The management of bedding materials in summer is different, so we should consciously create a regional fermentation environment. Reduce or do not turn rake in summer, do not need to spread the feces evenly, naturally form a fecal excretion area in the pig house. Hesitant summer temperature is relatively high, fermentation efficiency is also quite high, if there is feces accumulation, can be accumulated backward, other areas due to the inhibition of fermentation efficiency to make the cushion surface cool.

To make cushion mound, the cushion can also be artificially piled up into a mound, forming a thinner cushion area in some places, providing a lying area for pigs. When the excretion and accumulation of feces is too much, the accumulation area of feces and urine can be turned into a heightened and thickened cushion area, forming a new thinner cushion area.

Maintenance and management of fourteen fermentation beds in winter

Compared with summer, the management of piggery in winter should be simple and convenient, but we should pay attention to the following points: first, strictly abide by the principle of ventilation, preferring the temperature to drop, but also to open doors and windows to discharge polluted air and water vapor; second, to set up windproof walls, especially in cold areas to prevent "thief wind" from entering the pigsty, so as not to cause pigs to catch a cold; third, pay attention to moistureproof, wet and cold environment will seriously affect the growth and development of pigs. At the same time, in order to increase the temperature of pig house and improve the fermentation efficiency, the feeding density of pigs can be increased appropriately.

How to manage the bedding material every time the fifteen pigs come out of the fence?

Every time the pig comes out of the pen, the cushion should first be dried for 2 to 3 days, evaporate part of the water, and then turn it evenly from the bottom, depending on the situation can appropriately supplement rice bran or wheat bran and activated bacteria liquid, re-accumulate into a trapezoid from all around to the center, the surface is covered with gunny bags and other breathable coverings to ferment to maturity, making full use of biological heat to kill pathogenic microorganisms. The bedding material that is not used is a very advanced bioactive fertilizer, which should be of higher value than the raw grain and can form a large industry.

Key tips:

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