A certain power network published an article on the Internet to describe the various shortcomings of the pig-raising bed in the fermentation bed, with high traffic. The practice of smearing the fermentation bed is extremely poor, not only costly, it cannot be disinfected, labor is wasted, and the amount of litter is large. Regarding this pseudo-professor's remarks, I have made some criticisms here, rather than saying that criticism is more about telling our farmers how to face these so-called "shortcomings." Our traditional breeding for so many years owes huge debts to the ecological environment, and the interests gained by the farms are also based on the destruction of the ecological environment. I have to say a few questions: (1) The problem of sewage treatment in pig farms; annual excretion of manure 6 kilograms for one pig, annual feces and urine production of about 2.2 tons, if it is traditional breeding water, one pig sewage discharge is about 30 kg/day. Daily excretion of urine output Daily flush Daily discharge Annual discharge capacity 1 pig 6kg 24kg 30kg 10800kg 1,000 pigs 6000kg (6 tons) 24000kg (24 tons) 30000kg (30 tons) 10800t (10800 tons) (2) “Stinking and stifling problems†in pig farms near residential areas Similar to the stinking smell of pig farms in the film, the cases that caused complaints from residents around the country have emerged in an endless stream, and how to thoroughly solve this problem, the author also invited this "expert" to give a solution! (1) Reducing the construction cost of pig houses and saving the construction of sewage facilities 1 No need for concrete floor and cement partition wall: construction speed, labor saving materials 2 It is not necessary to build supporting sewage treatment facilities, saving the cost of daily sewage treatment labor and medicine. (2) Pigs have a large space and a good living environment. Experienced traditional shed farmers know that pigs in a shed can fight more, but they do not know why. Animals and humans are similar in that they are attacking their companions when their living conditions are poor and their mood is poor. The cement sheds are hot in the cold winter months. How can the pigs live a good life? Pig-raising beds in pigs in some respects return pigs to an approximately natural living environment. Soft litter is a comfortable bed for pigs, which not only greatly reduces the occurrence of trotter disease, but also completely solves the pig fights. The problem is that there will be no problems with the mixed breeds. The area of ​​housing units will no longer be limited by the traditional breeding mode. The daily disinfection on the fermentation bed is carried out as usual. Usually every batch of pigs is completely sterilized after being slaughtered. Each strain manufacturer has different opinions on this matter. What I have learned is that surface disinfection has no effect. The spread rate of swine pathogens on the fermentation bed is much lower than that of cement cultivation, so there is no need to do disinfection work so frequently. Friends who still have doubts about this can contact me and give us detailed answers to this question. The “pseudo-experts†questioned the issue of litter. I will explain here that the amount of litter is indeed a problem, but it is not a problem. The litter is mainly used to assist with the carbon and nitrogen environment of pig manure. Theoretically, any element with a high proportion of C can be used. Usually, we use sawdust, rice hulls, peanut shells, and straw as litter. Sawdust wood chips are preferred due to their high C content and use cycle. What I want to say here is that the source of litter is very wide, so it is very easy for a large farm to solve the problem of litter. If you do not know how to solve this problem, please find me and I will point out the direction for you. The litter used in the fermentation bed can also be used to deal with the burning of crop straw. At the same time, the litter is a very good organic fertilizer when it is used up. First of all, the “expert†raised the issue of the upset of the fermentation bed, saying that it would need to be tipped once every other day to fully demonstrate that the “expert†was an amateur and had no practical experience. At the same time, I did not know which company was providing this. The fermentation bed technology tells customers to tip over every other day. The fermentation bed is usually tossed once a week. Routine maintenance only needs to bury some concentrated pig manure on the surface into the litter. With regard to the fermentation bed tipping tools, ordinary iron shovels can be used on a smaller scale, and a fermentation bed overturning machine is recommended on a medium-sized scale or above. It is a breeze for a person to maintain a bed of 1,000 square meters or more, unless you are free to go over and over, but it is not conducive to the operation of the fermentation bed. Local governments are increasingly facing pressure from natural environmental protection. From Guangdong to Heilongjiang and other parts of the country, they have begun to rectify pig farms that have been polluted and fouled, and the pig farms that do not meet the standard are facing problems of closure. At the same time, the government is also actively guiding farmers to use eco-friendly breeding methods (fermentation beds). Each breeding friend does not want his new pig farm to be closed down due to pressure from all parties. The next step is to continue to optimize the fermentation bed culture technology so that the farmers can achieve a better price/performance ratio. Towing Rope,Car Yellow Tow Rope,Roadside Emergency Tow Strap,Emergency Tow Strap For Car Ningbo Zhihao Car Accessories Co.,Ltd. , https://www.zhihaoautoparts.com
Although the author's calculation method has a certain degree of rigor, the environmental pressure is very large considering the situation of animal husbandry in China. The author here also boldly asked the so-called "expert". Are you ready to let the sewage from the pig farm discharge?
First look at a video: [Zhejiang News News] Looking for a swimming river - Yiwu: more than 100 pig farm sewage straight row Cixi stinks smoked days 201308
“Experts†mentioned the issue of space utilization in pig farms. The traditional breeding of a 1 square metre pig and a bed of 1.5 square metre fermented bed seems to reduce the utilization rate. Let’s review the above map of the fermentation bed circle. How many heavy cement-concrete-walled fences go, the actual utilization rate will not decrease much.
Fermentation bed pigs, benefit the country and the people!
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1,Feeding duck maintenance management attention points
2. Comparison between traditional duck and ecological fermentation bed duck technology
I. Talk about the comments of a certain pseudo-expert