Formulate Technical Regulations for Feeding Biological Beds of Ducks First, the biological bed production technology (A) The principle and role of the fermentation bed: The zero-emission pollution breeding model of biological fermentation bed is an organic material mat mixed with accessories such as husk sawdust and poultry fermentation materials in poultry houses (fowls and ducks). The meat ducks are kept on litter and excreted urine is The litter bed of the duck house is quickly degraded and digested by the microbial fermentation, resulting in beneficial bacteria species, which are fed by poultry (meat ducks) for zero pollution discharge targets. In order to achieve zero-flushing poultry barracks (water saving labor), no odor, zero pollution emissions. The purpose of environmental protection and pollution-free breeding is realized from the source. The temperature of the central fermentation layer can reach 35 to 50 degrees or more (killing harmful bacteria, saving medicine, and improving the immunity of poultry) Surface temperature is stable at around 20 degrees in winter and summer, basically forming a constant temperature bed (poultry easy growth, weight gain ). The litter gradually darkens due to the carbonization color of the fermentation. Fermentation products can be used as fertilizer (for sale, but also for farming and fertilizing the surrounding vegetable or papaya fruit). If you do not need to use it, you can not transport it for a long time. As time goes by, littering will gradually decrease (because part of the vegetative bacteria will be eaten by ducks), so litter and strains should be added periodically (three or four batches of meat ducks). Keep bio-bed thickness above 40CM. (B) Biological bed production process nuclear technology: 1. Site selection: Accord with the "Livestock Law" and the high requirements for the site selection of livestock and poultry in Wuhan. Dry, flat, sunny, sunny, land is non-cultivated land, the use of wasteland slopes clear and open and have enough area, the best soil sand permeability. Adequate surface water and water quality, in line with drinking water standards, no less than 1,000 meters from the main road, not less than 500 meters from the village, built green belts around the livestock and poultry farms, do a good job of power supply and water disinfection, harmless treatment and other supporting facilities, There is a complete poultry (meat and duck) drinking system. 2. Construction: The duck and duck barhouses are generally single-row type, and each bar of 400 to 800 square meters is appropriate (minimum 50 square meters). The height of the barrow window is 2 to 2.2 meters and the ceiling height is 2.5 to 3 meters. The duck house spans 4 to 10 meters, surrounded by 0.8 meters high walls (except the door), fully open rolling curtains, and a roof with insulation. Operation: (1) Preparation: Clear the debris in the duck house and level the house (no floor required). (2) Stock preparation: 50% of the sawdust husk per square meter is about 180-200 lbs. standby, and the golden baby starter is 1:5 in proportion to the rice glutinous rice (mian wolfberry, vegetable quail or third halve can be fresh and best ) Mix evenly without using water. (3) Ingredients: first about 10 cm of the bottom of the sawdust mixture mixture, start evenly spread the diluted rice grains evenly covered (appropriately spray the brown sugar water at 70?/kg spare), and then spread 10 cm of rice husk sawdust The mixture is then sprinkled into the diluted strain mix until it reaches a 40 cm thick cushion. (4) Start: After the production of the 140CM thick dunnage biological bed, timely spraying water, grabbed the dunnage by hand to have a watermark but not drip suitable, into the meat duck, duck duck excrement urine fermentation bed will automatically start. 2 After the fermentation bed is started, the humidity must be controlled (the humidity of the inner pad should be around 55% to 65%). 3 With the prolongation of the use of the fermentation bed, the mat carbonization becomes black and the mat layer will become thinner. At this time, the mat and strain should be properly supplemented to keep the fermentation bed at a thickness of about 40CM. 4 During fermentation, the inner layer of 10 cm or less is covered by hand, and the heat is felt, which is caused by the fermentation bed working, accompanied by the clear fragrance of alcohol and mud. Second, prepare before entering the young (1) Determine the breed of duck and introduce its feeding (growth) cycle (days), basket weight, and feeding scale: (b) How to deal with the lapse of time between the first preparation of the first brooding and the subsequent brooding and when the biological bed is vacant. Determine the meat duck breed: 1,1-3 days old commercial duckling introduction → brooding (1-2 weeks old) → bred (3-4 weeks old) → adult duck (5-6 weeks old) → slaughter (the whole process is about 35-40 days ) 2. Approximately 2.8 kilograms of the weight of the fish out of the cage is adopted. The weight of the ducks bred by this scale of farming is 0.5 kg more than that of the traditional breeding methods, and the increase in revenue is calculated at 1.8 yuan per current purchase price. 3. Feeding scale: 3 to 50,000 broilers are appropriate for each batch of farms, rated at 3,000 to 5,000 broilers/person, and farmers have 5,000 to 10,000 broilers in a single batch. 4, after each batch, interval 5 to 7 days, the main task is to carry out a treatment of the surrounding disinfection with syrup and lime, a full sweep of the fermentation bed (in order to fully ferment after the chicks), and finishing Fermenting bed, cleaning the hygiene of the duck bar, sanitation of the surrounding area, and overhauling drinking fountains, water tanks, and pipelines. Ditch and so on.
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