In the United States and Canada, an Electric Blanket is a blanket with an integrated electrical heating device usually placed above the top bed sheet. In the United Kingdom and Commonwealth, electric blanket commonly refers to an electric underblanket (electric mattress pad), which is placed below the bottom bed sheet. Electric blankets usually have a control unit which adjusts the amount of heat the blanket produces. Blankets for larger sized beds often have separate controls for each side of the bed. The electric blanket may be used to pre-heat the bed before use or to keep the occupant warm while in bed.
Some modern "low voltage" electric blankets (such as Car Blanket) have thin carbon fiber wires and work on 12 to 24 volts. These blankets are more comfortable and even safer than ordinary 110/240 volt blankets.
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1, transfer time and attention problems: Generally hatched from the end of March to mid-April to 6-8 weeks old chicks transferred to the group, the summer hatched chicks are raised to 5 to 6 weeks of age can be transferred to the group. In the 3 days before the transfer, special personnel should be assigned to night shift and given 24 hours of light. When shifting groups, attention should also be paid to the isolation and rearing of weak chicks, and diseased young chicks should be eliminated in time. 1 to 2 weeks after entering the ground, choose warm and windless weather, open the doors and windows, let it go to the indoor and outdoor sports fields to do short-term activities, later gradually extended, rushed into the room at night.
2. Reserve seedlings Restricted feeding: In addition to the preliminary selection of 6-8 weeks of age, it is necessary to control the body weight and prevent over-fertilization in order to ensure that a high rate of egg production can be obtained during the breeding period. Fertilization rate. The specific measures are: to reduce the protein and energy content of the diet; increase the amount of crude fiber and green feed; reduce the number of feeding; increase the amount of exercise;
3, the second time the cut off, the occurrence of flood control: pheasant wild strong, like licking foreign body. Breeding crickets grow rapidly. If certain nutrients are lacking during this period, or if the environment is not ideal or the density is too high, fleas are more likely to occur. In order to effectively prevent lice, the second gnawing can be performed between 5 and 10 weeks of age. The method is the same as that for the chicken.
4. Disable moldy feed and prevent aspergillosis: pheasants are susceptible to Aspergillus in the early period of brooding, and the incidence and mortality of the disease are relatively high. Therefore, in the rearing management, moldy feed and moldy should be prohibited. Control the environment and maintain the required humidity. Frequently sterilize chickens with peracetic acid and so on. Use a flamethrower to burn the ground and burn utensils before turning to prevent the disease from occurring.
Pheasant breeding management
The chicks are raised in cages for 6 to 7 weeks and then transferred to the ground for raising or transferring to breeding cages. The 18-week-old period is the fastest growing stage for pheasants. The average daily weight gain is 10 to 15 grams, and by 20 weeks of age, it has almost reached the weight of adults. Therefore, the management and feeding of 6 to 20 weeks of age is the key to guarantee the growth and development of the nymphs. In addition to the daily management work, the following points should also be noted: