Common problems in Pig raising Technology in fermentation bed

1. If the bedding material is used as organic fertilizer after it is out of the column, does it still need to be fermented?

If the bedding material is to be used as organic fertilizer, especially for the sale of commercial organic fertilizer, it must go through further fermentation treatment, because although the preliminary fermentation has been completed in the fermentation bed, the process of harmless and stabilization has not been completed completely. in particular, the indexes such as organic matter, total nutrients, moisture, pH value and maturity can not fully meet the relevant product regulations, so it is necessary to follow the relevant regulations of organic fertilizer. For further fermentation treatment.

2. How long can the fermentation bed last?

The service life of the fermentation bed is based on the service life of the cushion, which is of good quality and corrosion resistance, and takes a long time. Generally speaking, it takes a long time to use sawdust and can be used for more than 3 years. It takes a short time to use straw, and it will rot in a year or so. after the fermentation bed is done, the mixed bacterial liquid for the first time will die and its activity will decrease with the time of use, so it is necessary to replenish it. 1 kilogram of bacterial liquid can be diluted with 50-100 times water. Turn 20 cm spray supplement.

3. How long can you put these bacteria in?

The supplementary bacterial liquid should be determined according to the fermentation effect of the fermentation bed, and some fermentation beds are in good natural fermentation condition. The treatment of feces is also very fast, and there is no stench in the pig house, so there is no need to replenish it. Some fermentation beds are not well done for the first time and cannot decompose faeces very well. If there is a stench in the pig house, it is proved that the fermentation bed fermentation is not good, so it is necessary to replenish the bacterial liquid properly. In addition, the breeding density is high, and the output of manure is much, so it is necessary to shorten the replenishment time. Generally speaking, it is more scientific to spray the pig house as a whole and disinfect it with bacterial liquid.

4. My house is a pig shed that was originally built. Can it be changed into a fermentation bed without sunshine?

The fermentation bed does not depend on sunlight! But it is better to have sunshine, which is good for living things! The aquaculture industry has air, water, and sunlight, which can disinfect pigs, increase their cholesterol and promote their health.

5. Does the lazy pig-raising method have a high investment cost?

Lazy pig investment cost is mainly the investment of the fermentation bed, the other is according to the original model, the fermentation bed needs cushions and bacteria, the bacteria provided by our company accounting for about 20 yuan per square meter, the other is sawdust, rice bran and other cushions. The cost of bedding varies from place to place. Generally speaking, the cost of one square meter is about 50 yuan.

6. What are the disadvantages of the fermentation bed?

A: it doesn't have any drawbacks. Pig breeding in fermented bed pigsty uses microorganisms as the "central" function of material and energy circulation and transformation, collects specific beneficial microorganisms by high-tech means, and forms functional microorganisms with strong vitality through the technological processes of screening, culture, testing, purification, rejuvenation and propagation. Then it is mixed with sawdust or sawdust, auxiliary materials, active agents, salt and other mixed fermentation products according to a certain proportion of organic compound cushion, which automatically meets the physiological needs of heat preservation, ventilation and trace elements for pigs in the house. In a fermented bed pig house, pigs live on this organic bedding from birth, and their excrement is rapidly degraded, digested or transformed by microorganisms. The nutrition provided by pig feces makes beneficial functional bacteria multiply continuously and form high-protein hyphae, which is not only conducive to digestion and immunity, but also increases feed conversion rate and reduces input-output ratio to feed-meat ratio. Fattening pigs with the same weight can save 20-30% of feed and save more than 60% to 80% of manual labor.

7. How many pigs can be raised in 30-40m2 column?

A: each pig covers an area of about 1.5-2 square meters, and 30-40 square meters can support about 25-30 pigs.

8. Do a batch of pig bedding need to be fermented again after it comes out of the pen?

A: if the damage to the fermentation bed is not too serious, it won't be needed.

Do padding materials have to be fermented to raise pigs?

Answer: under normal circumstances, the cushion material needs to be fermented before it can be used as a fermentation bed, especially the nursery bar fermentation mattress material needs to be fermented at any time, but when the following two conditions are met at the same time, the cushion material can be used as a fermentation bed without fermentation treatment.

(1) the bedding material is fresh, the moisture is suitable (less than 40%), and there is no decay and mildew;

(2) as a back-up sow fermentation mattress, or as a mattress for breeding pigs before winter.

9. How to control the temperature of the fermentation bed?

Answer: pigsty fermentation rhythm and temperature can be artificially controlled, especially rapid heating and fermentation, one or more comprehensive measures can be taken: increasing the amount of probiotic liquid, adding brown sugar water in advance to activate fermentation bacteria, adding more nutrients such as fresh rice bran or urea water, increasing sawdust layer thickness, increasing tipping times and drilling air, properly increasing the water content of sawdust mixture (but do not exceed 70% moisture. Otherwise, it will produce a bad smell due to the fermentation and decomposition of spoilage bacteria, which runs counter to the purpose of deodorization, and so on. The opposite measures can be taken to lower the temperature. The internal temperature should not exceed 50 ℃, the core fermentation layer should not exceed 60 ℃, and the surface temperature should be below 25-30 ℃.