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Orchard chicken supporting technology
I. Infrastructure Construction 1. Construction of living rooms and brooding rooms. Brick and wood structure, 3.5 meters high, smooth glazed surface for the floor and wall, easy to clean and disinfect, roof insulation sand and indoor ceiling for thermal insulation. The area is determined according to the size of the orchard and the use of labor. The area of ​​the brooding room is calculated based on 40-50 cages/m2 in cages and 25-35 beds per square meter. The conditions can be met with a feed workshop; A bamboo shed can be built in the resting place of laying hens. You can choose to sit south and shelter against the wind by building at the edge of the cliff. The ceiling can be equipped with glass fiber reinforced plastic tiles or oil felt with straw, which can be flexibly controlled according to the local resources. The middle of the shed is high, with two sides low, 4 to 6 meters wide, 2.5 to 3 meters high in the middle, 1.2 to 1.5 meters high on both sides, and digging a good drainage ditch. 2. Preparation of lighting, drinking water equipment and insulation facilities. Electric power can guarantee the use of insulated umbrella brooding, can not guarantee or away from the village orchard can use sawdust furnace or coal cake furnace insulation brooding, with battery lights, pay attention to smoke, to prevent carbon monoxide poisoning; drinking water equipment can be directly according to the location of the orchard The spring water is introduced at a height, and water can also be taken from the ground. Water can be used for brooding and sheds. Plastic drinking fountains: 2 meters long in the orchard, bamboo heads larger than 12 centimeters in diameter, and bamboo troughs in the middle of the festival. Three 20 centimeters long rails are fixed on the bamboo groove to prevent overturning. Slots need to be regularly cleaned and disinfected. Second, feeding and management technology 1. How to choose a variety of eggs if the dual-purpose chicken egg production capacity of 130 to 200 eggs, resistant to rough feeding, a wide range of activities, strong feeding power, disease resistance, small individuals, meat quality Fine local chicken breeds such as Xianju chicken, Jiangshan flat chicken, Taoyuan chicken, Zhuanghe chicken, Gushi chicken, etc. Such as three yellow chicken, chicken and so on. 2. Restocking scale and hatching month According to the orchard area, 40-50 chickens will be stocked per mu, and the number of young chicks will be 80-100 per mu, regardless of whether male or female, generally the stock will be stocked in 3-May. After 5 months, the rooster and the ready-to-use hens can be listed one after another, because this period of time is just as the orchards grow vigorously, the insect feed is abundant, and the by-products of the orchard are numerous and can be well utilized. 3. Feeding time and mode Feeding should be carried out with full-grain pellet feed and regular feeding of gravel during brooding. Feed is not used during the day after stocking, and broilers returning to the shed at night should be properly fed mainly with corn, wheat, soybean meal or fish meal; Shell powder should be added during egg production. Appropriate amount of trace elements and multi-dimensional elements should be added throughout the process. The amount of feed should be supplemented with 60% of the amount of feed for housing. Chicken eggs should not be fed with full-priced egg-laying materials, otherwise it will not only increase the cost of feeding, reduce the quality of eggs, but also affect the ability of chickens to feed in the wild, lose the purpose of stocking chickens, and reduce the market competitiveness of products. 4. Disease prevention 5-7 days old Newcastle disease Lasota line, infectious bronchitis H120 nasal drops, 8-day-old chicken infectious bursal disease virus seedlings drinking water or nasal drops, 21 days old chicken Newcastle disease Lasota line, infectious method Poultry attenuated vaccine for drinking, 28-35 days old chicken infectious bronchitis H52 water, 60 days old chicken Newcastle Lasota drinking water or spray, or chicken Newcastle disease I intramuscular injection, 2 times a year bird flu vaccine injection. Third, pay attention to matters 1. Timely break feathers, anal fistula is the common disease of chickens, the most effective method of prevention is to 6-7 days of cutting off, cut off 1/2, cut off 1 / 3, Vitamin K3 is added to the drinking water 3 days before the break to prevent bleeding and stress. 2. Correct the regularity in a timely manner Weigh regularly, group timely, and demarcate the rotation area. According to the weight difference, the proportion of male and female, decided to feed at night; secondly, the weak-yolk bred chickens were picked out directly along with the rooster and not listed for production. 3. Light management Routine management of meat for chickens can be performed according to conventional methods. The dual-use chickens use daily light management before 15 weeks of age, and gradually increase the light time at 15 weeks of age, paying attention to light intensity, color, and time. The daily illumination time after laying is 15.5 to 16.5 hours, and the intensity is 10 lux. The light color cannot be changed at will. 4. The occurrence of hens' brooding phenomenon is most likely to occur in anti-bite nest laying chickens, which is related to genetic inheritance. Prevention and control methods include changing the environment, increasing green feed, and strengthening exercise. At the beginning of each hug, 0.5 mg of analcine is taken orally every day, and two servings are taken on a daily basis for 3 days. 5. To prevent the damage of rodents When animals are stocked, they are vulnerable to attack by animals such as rats and weasel, and when animals are laying eggs, they must be aware of animals such as snakes entering the nest. 6. Chicken and fruit protection The chicken has strong food and activity, and it enjoys flying in high habitats. It also affects the growth of fruit trees and fruit quality. Therefore, bamboo fences or fishnet rings are used around the main trunk of fruit trees during fruit growing and harvesting. Well, the fruit uses bagging technology. At the same time, when fruit trees are sprayed with pesticides, they should use low-toxic, high-efficiency or low-concentration, low-toxicity bactericidal pesticides as far as possible, or they should be placed in limited areas for stocking, or they should be prohibited for 1 week to avoid chicken poisoning.