First, maintain the temperature The spring weather is cold and changeable, which brings a lot of inconvenience to the chicken production, especially the low temperature has a very significant impact on laying hens. Under normal circumstances, warming can be carried out by appropriately increasing the stocking density, closing doors and windows, adding straw curtains, drinking warm water, and heating stoves, etc., so that the temperature of the chicken house is maintained at a minimum of 3-5°C. Second, moderate ventilation in spring due to lower temperatures, closed chicken doors and windows is more strict, ventilation is reduced, but chicken exhaust gas and chicken manure fermentation of ammonia, carbon dioxide, hydrogen sulfide and other harmful gases are still there, the air pollution When it is easy to induce diseases such as chickens' respiratory tract. Therefore, we must effectively handle the relationship between ventilation and warmth, timely removal of feces and debris in the chicken house, when the weather is good at noon, open the window ventilation, so that the air inside the house is fresh, oxygen is sufficient. Third, to reduce the humidity In the spring, the house has less ventilation and less water evaporation. In addition, the hot air in the house will contact the icy roof and the wall will condense into a large number of water droplets, causing excessive moisture in the house, giving bacteria and parasites. The large number of breeds creates conditions that are extremely detrimental to chicken farming. Therefore, we must strengthen management, pay attention to keep the ground clean and dry in the house, timely repair of damaged sinks, avoid overfilling when filling with water, and strictly prohibit splashing water into the house. Fourth, regular disinfection and sterilization work should be carried out throughout the chicken. In winter and spring, the temperature is relatively low, and the frequency of bacterial activity is reduced. However, when the appropriate conditions are met, large numbers can be propagated and the chickens can be harmed. The winter and spring climate is cold, and the resistance of the chicken body is generally weakened. If neglected disinfection, it can easily lead to outbreaks of diseases and cause huge economic losses. In winter and spring, chickens are often sterilized by drinking water, that is, by adding disinfectants (such as 100 toxins, strong disinfectants, sodium hypochlorite, etc.) to drinking water, drinking once a week. The ground of the house can be disinfected with dry powdered disinfectants such as white lime and powerful disinfectant, which is suitable for 1-2 times per week. Fifth, supplemental lighting early spring night is short and short, the lack of light due to layer of eggs will cause the egg production rate to decline, in order to overcome this natural defect can be artificially supplemented with light to compensate. In general, the total daily light exposure should not be less than 14 hours or 17 hours. For example, the natural daylight is 12 hours during the day, and it takes 2 to 5 hours to manually supplement the light every day. The supplemental light is divided into two ways: fill light and segment fill light. One fill light is to make up the necessary light in the morning before morning light or after darkness at night, and the insufficient light time for subsection light fill is divided into two supplies in the morning and evening. Under normal circumstances, the supplemental artificial light intensity is preferably 2-4 watts per square meter. Sixth, reduce the stress Chicken is small, easily scared, very sensitive to changes in the external environment. Therefore, there must be a certain amount of time and sequence for feeding chickens, adding water, quail eggs, disinfecting, cleaning, and excreting. Be gentle at work and do not allow strangers and other animals to enter the house. If there are strong sounds from the outside world, such as the sound of firecrackers during festivals, harsh gongs and drums, the whistling sound of the north wind, etc., the keepers must enter the hen house in time to give the chicken a sense of security that “the owner is on the sideâ€. It is also possible to add appropriate amounts of vitamins or other anti-stress drugs in feed or drinking water to prevent and reduce the loss caused by stress response. VII. Increasing Energy Chickens feed on the body to obtain heat energy to maintain body temperature. The lower the ambient temperature, the more heat energy the chicken uses to keep out the cold. It has been determined that the feed consumption of chickens in winter and spring is about 10-15% higher than in other seasons. Therefore, in the winter and spring chicken feed must ensure sufficient energy, in addition to ensuring a certain percentage of protein, should be appropriate to increase the high-energy feed containing starch and sugar, in order to meet the chicken's physiology and production needs. Eight, enhance the physical resistance of spring chickens decreased, we must pay special attention to do a good job of epidemic prevention work, regular vaccination. According to the actual situation, some preventive drugs can also be regularly fed, and the content of vitamins and trace elements in feeds should be appropriately increased. Feeds must be fed with mildewed feed, sewage, and cold water mixed with ice and snow to improve the resistance of the chicken body. Nine, to prevent the thief wind from the door and window gaps and wall winds in the cold wind called the thief wind, it has a great influence on chickens, especially vulnerable to chicken colds. Therefore, we must pay attention to observation, close doors and windows in time, block wall holes and gaps, and prevent thieves from invading. X. Elimination of rodent damage In the spring, the outside world lacks rat food. Rats often gather in the houses to steal feed, bite bad utensils, even spread diseases, bite wounds, bite dead chickens, or cause chickens to respond to stress and damage to chickens. Great, so make every effort to eradicate the rat. Erythritol For Candies,Natural Erythritol,Pure Erythritol For Candies,Xylitol Und Erythritol Ningxia Eppen Biotec CO.,LTD , https://www.nxeppen.com