“The chicken eggs raised with compound feed are called 'Yang Yang Eggs' here, and the smell is too heavy. The chicken eggs that eat 'bugs' are very different, there is no smell, and egg white is also It was thicker and the cooked eggs were peeled off brightly and compactly.†On September 21, at the farm of the New Green Poultry Ecological Farming Cooperative in Gaogongqiao Village, Gaoping Town, Guanghan City, the reporter encountered Gao Pingzhen who came to buy eggs. Cai Jun from the Credit Union had a deep understanding of the benefits of "Bug and Egg".
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When you put an egg in your hand, it feels a bit heavy. Li Guangwu, head of the cooperative, cheerfully told reporters, “As a result of the thick eggs, the same large egg has a weight of 1~2 grams more than the 'yangyang eggs', and it also has the taste of eggs that were eaten as a child.â€
This type of egg is now popular among consumers in the surrounding areas of Guanghan, Deyang, Shifang, etc. More than 1,000 eggs produced by cooperatives are in short supply. They are basically booked, and the price for pulling eggs on farms is 16 per kilogram. Yuan, nearly twice as high as the "Ocean Egg".
By raising chicken eggs in an eco-friendly way, it represents a direction for laying hens. Through in-depth interviews, the reporter found that, in fact, chicken farmers "bug eggs", this technology is well mastered.
Aseptic cultivation of "worms"
In order to raise chickens' eggs, it is of course necessary to first learn to raise "bugs," or to buy "bugs." It is understood that the purchase of "bugs" is now selling a lot of crickets and mealworms, but the cost is too high to be worthwhile.
The "bug" that Li Guangwu raised here is called the fly maggot, but don't think of the disgusting guy who was arching up and down in the toilet. This kind of fly maggot is a baby. He bought it from the Chinese Academy of Sciences for 800 yuan. The scientific name is housefly and it is very sensitive to chemical items. "Mating and breeding must be done through aseptic cultivation, pesticide-fed vegetables. Chicken manure produced by feed-raising chickens cannot fly normally."
This is not blown. When Li Guangwu was brought back, he raised chickens and had less chicken droppings. He experimented with pulling chicken droppings from other chicken farms. He found that fly eggs were fed with this type of feed, and they also used insecticides. The chicken produced feces, "it is not good at all." Helpless, he had to raise more chickens.
To raise “bugsâ€, we must choose this species of housefly, specifically to take a clean, light-ventilated house, build a few two cubic meters of the house, and build a boiler room to ensure that the winter warm, four seasons production.
After the introduction of fly species, it can develop rollingly. The method is to choose a part of the fly larvae for breeding, and put it in the breeding house. Flies are fed with brown sugar and milk powder. After mating, the fly was naturally dead within 3 days and within 12 days of the fly. Then, the dead flies were swept to feed the chicken, the fly eggs were placed in the cultured chicken dung, and the mesh of the fly house was thoroughly cleaned and rinsed. Because houseflies are quite hygienic, flyhouses are not clean and will seriously affect mating.
The fly larvae grow quickly in chicken dung, and the best feeding time can be achieved in three days. At this time, it is necessary to separate the fly maggots from the chicken manure culture pots one by one, and then raise them with rice bran, bran, etc. to feed the chickens.
According to tests, fly maggots contain 54% of high-quality protein and 32 kinds of amino acids, "higher than the protein content of fishmeal imported from Japan, and even better than the best animal protein added to feed." The key is low cost, one kilogram. About two yuan or so.
Keep this chicken zero pollution
Instead of Li Guangwu reminded, the reporter has not found that this chicken farm actually does not have a little odor, whether it is in the hen house or in the breeding house. Originally, he adopted the eco-friendly circular economy model of "fly-pig-chicken".
The model welcomed by farmers and neighboring farmers was the result of a five-year exploration by Li Guangwu, chairman of the cooperative. He was very proud of this: “In general chicken farms, because of bad smell and chicken droppings, The treatment was directly discharged into rivers and ditches, and the farmers themselves were uncomfortable, and the opinions of the surrounding farmers were also very large. Many local farmers opposed the establishment of chicken farms, and our chicken manure was not only stinking, but fed The fly larvae were biologically treated and then sun dried. There was also a fragrance. Our chicken manure was all ordered by a cooperative that specializes in the production of pollution-free vegetables. They pulled themselves by 320 yuan a ton."
The feed formula is a core secret of the farm, but Li Guangwu is willing to allow more farmers to share: “I will make 100 pounds of feed, 60 pounds of corn, 18 pounds of soybean meal, 5 pounds of bran, 8 pounds of rice bran, and 5 Jin, 1 kg heavy calcium, 1 kg phosphorus calcium, salt two two, a little vitamin."
For the fly maggots fed to chickens, Li Guangwu reminds him to live fresh and pay attention to the amount of feed. Generally, 20 grams of chicken are fed each day before laying hens, and the chicken must be reduced to 10 grams per day after the chicken is opened.
This reduction was learned by Li Guangwu from lessons. Because of the good protein quality of fly maggots, Li Guangwu also fed 20 grams at the beginning, but found that the chickens fed by the chickens were too big. “They broke the anus of many chickens.†And reduced the amount of feed to each 10 grams of laying hens per day, the size of the eggs just right.
When raising chickens, in addition to vaccines regulated by countries such as Newcastle disease, bird flu, and fowlpox, “these vaccines will not affect the safety of eggsâ€, Li Guangwu revealed that they also added EM bacteria to their own feed. Microbes improve the digestive tract of chickens. The cooperation of various measures has resulted in remarkable results. “Over the years, our chickens haven’t been sick with drugs. One year, many of the chickens around us were affected by chickens. We are all safe and sound.â€
The laboratory report of the Provincial Animal Husbandry and Food Bureau was issued on June 10, 2007. The results of the heavy metals, pesticide residues, and bacterial content were clearly recorded. The final conclusion was that the pollution-free standard was completely achieved. "This is what we have been pursuing and adhering to." Li Guangwu has a firm vision.
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