Heifeng Wuji is a unique source of rare birds in China and is a traditional foreign exchange earning product. It is welcomed by Japan, Hong Kong and Southeast Asia. Black Phoenix black chicken is full of black body, in line with China's market demand, comply with the world's new wave of black food, the current number is small, breeding prospects are broad. First, living habits Black phoenix broiler temperament is docile, not soaring, like gregarious, strong resistance, wide adaptability, excellent production performance, high feed remuneration, strong vitality, less disease, easy to raise. Adult cocks weigh 1.5 kg-2 kg, hens 1 kg-1.25 kg; breeders 180 days old, 140-160 eggs per hen; eggs brown; 30 days survival rate is more than 95% . Second, the chicken house built chicken house should be built in a sunny place. A light-wind window of 70cm*120cm is opened every 3m before and after the house. The house can be set up on one side and the water feeder and trough can be distributed in the house. On the side of the sunny side, a small gate measuring 160 centimeters * 70 centimeters is opened, and a sand playing field is set outside the gate. III. Feeding Management The breeding of black chicken is divided into three stages, namely brooding, breeding and breeding. 1: brooding period. From the hatching to the 30-day-old temperature is the brooding period. During the brooding period, attention should be paid to insulation and temperature control. The 1-week-old temperature requires 33 degrees Celsius, and can be lowered by 2 degrees per week thereafter. The scale of feeding can be used infrared light, heat insulation brooding umbrella, can also be used to heat insulation. The principle of heat preservation is to distribute the chicks evenly around the heat source. The indoor relative humidity should be controlled at 60% to 65%, and the ground should be kept clean and dry. If the humidity is too high, white feathers, coccidiosis, or tsutsugamushi disease may be induced. Brood density 50-60/m2. The whole day will be supplied with full-price chicken ingredients and sufficient clean drinking water. After 15 days of age, a small amount of green fodder will be fed, cleaned once a day, and disinfected once a week with 100 toxin disinfectants. 2: The breeding period. From the 30th to the 165th day of age is the breeding period (ie "middle chicken" stage). Different feeding and management facilities should be adopted according to the purpose of feeding. (1) For crude broiler diets, the crude protein level should reach 18%-19%, and the dietary metabolism should be higher, requiring 12.54 MJ/kg. In the later stage, appropriate addition of oil and multi-dimensional additives, keep the house quiet, prevent flock stress, reduce the movement of chickens, in order to facilitate fat. Male and female chickens should be kept separately. And use 40 watt red light to add light. It is effective to raise fertilizers in cages or cages on the Internet. (2) For the rearing breeder, the dietary metabolism and crude protein level may be slightly lower, and attention should be paid to strengthening the exercise and enhancing the physical fitness. After 90 days of age, according to the characteristics of the species, strict selection of the species, eliminating individuals who do not meet the requirements. It is advisable to breed 300-400 chickens in medium-sized chickens. 3: breed chickens. After 165 days of age, the breeding period of the breeding chickens is entered. 100-200 chickens per breeder are suitable. Feed the full price of chicken pellets in the first half of the month. Feed 60-70 grams per day for each breeder, supply enough clean drinking water for the day, and feed the green material. -4 times, conditional addition of black rice, rye and other black crop seeds. Regular addition of water-soluble multivitamins, vitamin E, etc. in drinking water can increase egg production. Gradually increased light from 165 days of age requires 16 hours of light per day. The optimum temperature for the egg production period is 18-25 degrees Celsius, and the relative humidity is required to be 50%-55%. Keep the air in the house fresh. Black phoenix chickens have a strong nesting ability. They can hold Lai hens in cages made of wire mesh or wooden slats, suspend them in a well-lit place and emit whole body heat, and feed them to aspirin. ), acetic acid water or injection two. Testosterone Propionate, Ethylestradiol, et al. Hens lay eggs 10-15 days after waking. Fourth, the disease prevention and cure adhere to the principle of early prevention without disease and early disease. Clean the sheds every day, remove the excrement, and pay attention to moisture; the broilers are sterilized once a week, brushing and sterilizing food troughs and drinking fountains every 3-5 days to keep the sand clean; do not feed rotten spoilage feeds. The common diseases of black phoenix black broiler chickens are Newcastle disease, fowl cholera, white plague, coccidiosis, etc. The control method is the same as that of chickens.
Germany imported beads
Imported French lens
mould Die-casting Eight edge type Revolving arm
Optional emergency power supplyâ‰¥3 hours
1.ZF series of reflective shadowless lamp is widely used in various occasions operation lighting needs,is the ideal lighting equipment of modern operation room.
2.Full close streamline lamp body design completely meets the demand of the sterilization and high standard of laminar flow purification in operation room.
3.Adopting more than 5280 slices of reflection mirror, guaranteeing 1200 mm lighting depth.
4.Special design of color temperature compensation provides closer to that of natural sunlight and helps the doctor to distribute operation parts clearly and accurately.
5.The back-up bulb will start work within 0.2 seconds automatically in case the main bulb is damaged,ensuring the continuation of surgical operation. There`s failure indication in the handle control panel,to recommend the bulb to be changed after operation.
6.Detachable handle jacket ,can be used for high temperature (â‰¤134â„ƒ)sterilized.
7.Digital-control circuit offers many functions, with 10 segment brightness selection stepless lighting regulation,brightness memory, low voltage start-up and power on self test etc.
8.The life-span of OSRAM halogen bulb is up to 1500 hours; the bulbs can be changed easily.
9.Germany ORSAM lamp socket,thermostability
10.Balance arm can be optional Germany imported or domestic.
11.Mould Die-casting Eight edge type Revolving arm
Overall Reflex LED Operating Light
Overall Reflex LED Operating Light,LED Surgical Lights,Overall Reflex LED Operating Light,Reflection Operating LED Light
Shandong Kang'erjian Medical Technology Ltd. , http://www.kangerjian-medical.com