Ducks are raised on the web to keep their ducks out of water during the entire feeding period and are kept on the net bed equipment in the house. It has been proved that the online cultivation of meat ducks can reduce the incidence of various diseases. The province's workers can manage materials, grow fast, and have good fattening performance. They can reach the market size of 55-60 days and the body weight can reach 3-3.5 kilograms. Excellent, significant economic benefits, it is worth promoting throughout. The technical points are now described as follows: (a) Select good breed ducks. The fattening ducks must be tame, do not love activities, love groups, be quiet, adaptable, resistant to roughage, have good fattening performance and grow fast. Mainly include Beijing Duck, Gaoyou Duck, Jianchang Duck, Haian Duck, Linwu Duck, Gushi Duck, Zhongshan Duck, Cherry Valley Duck, and Shanghai White Duck. (B) seriously build a duck house. The duck house should choose a place that is dry, quiet, well-watered, well-ventilated, and easily accessible. A semi-inclined concrete floor or gutter is set below the bed to facilitate flushing and sweeping duck dung. The net bed is 0.7 meters high, 3-4 meters wide, and the length is equal to the length of the duck house. It can be single-row or double-row. Net bed with wooden frame, net with bamboo patch nails, brooding net bed bamboo spacing 1 cm, duck net bed bamboo spacing 2 cm. The brooding stocking density is 20-25 per square meter net bed, and ducks are 5-7 per square meter. (c) Creating a suitable environment. First, grasp the proper temperature. The general shelf temperature requirements are 30-31°C on days 1-3, 28-30°C on days 4-7, 25-28°C on days 8-14, and between 20-25°C on day 15 beginning. In cold weather, it is necessary to keep the cold insulation, block the leakage of the duck house, and prevent thieves from invading. In hot days, it is necessary to prevent heatstroke, cool the duck house, open the ventilation area of ​​the duck house, and provide ventilation for the fans and other equipment that can be used under the conditions. The hot noon should also go to the house and the duck body. Spray cold water to promote air circulation, fresh and cool. Second, keep it clean. Feces on the net bed are cleaned once a day, and feces under the net bed are removed once a day for 3 days. Food troughs and drinking troughs should be washed frequently and kept clean to ensure fresh feed. Again, add lighting. Meat ducks are timid and crowded at night, causing disability. Filling the light at night can be used for duck guts, but also easy to feed and manage. Therefore, it is possible to illuminate every 200 ducks with a lamp of 15-20 watts at a height of 2 meters away from the net. (d) feeding of young and middle ducks. Ducklings should be given water immediately after 20 hours of shelling. The method is to put a 1.5-2 square meter plastic film on every 100 ducklings on the net, sprinkle some warm boiled water or a ten thousandth of an oxytetracycline solution, and then put the ducklings on top to freely drink water, and also deliciously spray with warm water on the young ones. Duck down on the hair so that they suck each other. Immediately after the water feed, the prepared feed was mixed with warm water and sprinkled on a plastic film to allow it to be freely eaten. It was better to start spraying less, sprinkle with the side, and tease the young ducks to find food. On the first 1-3 days, they were fed once every 1.5-2 hours. After the feed was rested and rewarmed, they were required to feed on the whole in a short period of time. From the 4th day onwards, green fodder may account for about 20% of the diet, 10% to 25% of the diet for the 10th to 25th day, and 80% to 100% on the 28th to 45th day. Single feed and mixed feed are acceptable. In addition, meat ducks do not have access to water for life. However, drinking water is absolutely indispensable. You can use large bamboos to open and close them in half, or use other materials to make sinks fixed on the side of the nets, and put clean water on them so that the ducks can stay up late. Beverage service. Ducklings (days 1-25) must have good feed quality. They must consider the nutritional balance as well as palatability. They require crude protein 20%, crude fiber 3.9%, calcium 1.1%, and phosphorus 0.5%. Its reference formula is: corn 50%, 20% cake, broken rice 10%, bran 10%, fish meal 7.5%, meat powder 1%, shell powder 1%, salt 0.5%. Ducks (days 26-45) required 17.5% crude protein, 4.1% crude fiber, and 0.5% calcium and phosphorus. Its reference formula: corn 50%, wheat bran 12%, broken rice 10%, salt 0.5%, cabbage cake 5%, large (small) wheat 17%, fishmeal 4.5%, shell powder 1%. (E) Short-term strength fattening. The main purpose is to increase the fatness of the duck and make the meat more delicious and tender. When the duck is raised to 45 days, it is most appropriate to start fattening. During the fattening period, high-energy, low-protein compound feeds should be used. Reference formula I: 35% of pre-use corn, 26.5% of secondary powder, 30% of rice bran, 5% of beans (fried), 2% of shell powder, 1% of bone meal, salt 0.5%; Late use of corn 35%, sub-powder 30%, rice bran 25%, sorghum 6.5%; shell powder 2%, bone meal 1%, salt 0.5%. Formula II: corn flour 35%, secondary powder 26.5%, rice bran 25%, sorghum 10%, shell powder 2%, bone meal 1%, salt 0.5%. Fatening methods are: (1) self-fertility fattening. The compound feed was shaken and placed in water for 3-4 hours for softening to improve digestibility and feed utilization. Daily feeding 4-5 times a day, feeding 1 night food, should be fed while feeding. Management attention should be paid to the darkness of the duck house, so that the duck should be less active and rest more. (2) artificial feeding fattening. The compound feed was adjusted to a dry paste with water, and was hand-rolled into a round bar with a diameter of 3.3 cm and a length of 5 cm. The operator sat on a stool and clamped the lower part of the duck body with his legs, and the left thumb and index finger opened the duck's beak. The middle finger presses on the tongue, and the right hand sticks the water to make it lubricate, then fills it from the mouth to the esophagus. Fill 3 times a day. On the first 1-3 days of fattening, 3-4 round sticks were filled at each time. On the 4th to 7th day, 4-6 roots were filled each time, and 6-8 roots were filled each time after 8 days. Fill enough for drinking after filling. The fattening period is generally 10-15 days. When the duck has a body weight of 2-3 kilograms, the thickness of subcutaneous fat is increased by hand, and the plumage of the wing feather is transparent. (6) Do a good job of prevention and control of epidemics. The concentration of dry ducks and large populations of infected ducks is the key to success. Therefore, the prevention and control of diseases must be based on the general principle of “prevention first, prevention and treatment, and treatment as supplementsâ€. To do this, do a good job in the cleanliness of duck houses. Dry and wash sinks; ducks should be strictly sterilized with sodium hydroxide etc. before entering the house; ducks should be given 1 ml of duck attenuated vaccine every day when ducks are raised to 20 days; 30 days old Ducks were injected with 2 cc of anti-duck cholera vaccine. Often in the feed plus 0.5% -1% sulfamethoxazole fed 3-5 days, stopped after 10 days and fed, add drinking water in 0.02% potassium permanganate solution Beverage Service. The ducks were found to have abnormal reactions and were isolated and treated in strict isolation.
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Head Massager BL-4800
1). Magnetic nodes improve circulation around the head area, enhancing the massage effectiveness.
2). Vibration and air pressure function.
3). One automatic health care massage program, activated upon powering on the unit.
4). Choices of 3 types of music: Alleviate physical and Mental , Gentle Environment and Natural Sounds
5). Safety air-release button
Head Massager
Head Massager,Intelligent Head Massager,Electric Head Massager, Hair Growth Head Massager
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