Precautions for raising chickens in plastic greenhouses
In recent years, there are more and more farmers raising chickens in plastic greenhouses. However, chickens in plastic greenhouses are prone to disasters in the winter, resulting in losses. In view of the occurrence of chickens in plastic greenhouses in recent years, plastic greenhouses have poor anti-accident performance. Respond to disaster prevention with sufficient attention.
The characteristics of disasters mainly occurred in the cold winter and spring cold seasons: During the invasion of cold currents, accompanied by snowstorms, the temperature suddenly dropped by about 10°C. If the greenhouse is not strong, it is easily destroyed by the snowstorm, causing casualties. Fire: In winter and spring, greenhouses need to be heated and heated. When the heating method is not perfect and the mind is paralyzed, it is prone to fire. As most of the materials used for building sheds are flammable, they can be quickly and easily spread in the event of a fire and spread across the shed in a short time. There is no fire-proof material between the two sheds.
Preventive measures 1. There must be high vigilance for accidental disasters. In particular, the prevention of cold current disasters must be carried out frequently due to the frequent occurrence of winter and spring.
Second, build a solid greenhouse. From the beginning of the design, we must base ourselves on preventing winds and fighting catastrophes. The construction of sheds should be based on the fact that they are strong enough to withstand the attacks of winds above Class 10.
Third, should listen to the weather forecast, timely understanding of cold current information as an important daily task, in order to take preventive measures before the cold weather.
4. If heating is used in a greenhouse, stoves and chimneys must be kept away from plastic. Straw and other flammable materials must not be stacked in the shed. Fire-fighting equipment should be provided and fire-fighting faucets that can be turned on at any time should be provided.
5. Outside the greenhouses, a corresponding number of common chicken coops should be built, and necessary disaster prevention and anti-disaster equipment should be provided to prepare for the transfer and rescue of affected chickens during the disaster.
In winter, the control temperature of broiler chicken should be paid attention to. 1. How to use the thermometer Select the undamaged and calibrated thermometer and hang it on the north wall of the chicken house to avoid direct sunlight and keep away from the stove. The lower end of the thermometer is slightly higher than the back of the chicken. Observe the degree in time and reach the standard temperature as soon as possible, especially the new breeder winter brooding, lack of experience, mainly rely on thermometers to implement temperature control.
Second, see old chickens with room temperature experience, see the distribution of chickens can adjust the temperature, such as the chicken evenly distributed in the entire net bed, was "stars"-like shape, at the time of rest, kicking the neck, very comfortable, indicating The temperature is appropriate; if the flock is far away from the fire, it is close to the north and south walls, indicating that the temperature is high. If the mouth is puffed, the temperature is too high; if the flock is close to the fire, it is squeezed together, and a scream is heard, indicating The temperature is too low; if most of the distribution is normal, there are no chickens on the individual net beds, indicating that there is a thief, checking for leaks and timely blocking. Note: Before going into the chicken, be sure to inspect the chicken house and heating equipment. Don't blindly neglect the ventilation for the sake of keeping warm. Be sure to handle the relationship between the two.
Drugs for raising poultry must be used to correct nine errors. Veterinary drugs are drugs for preventing, diagnosing and treating livestock and poultry diseases. Misuse of drugs and drug abuse can cause great economic losses. The author had contacted many poultry farmers and found that they had misunderstandings in the use of veterinary drugs, which increased the cost of breeding and affected the efficacy, directly affecting economic efficiency.
Herbal tea is a health drink made from flower buds, petals or tender leaves of flowers and plants after harvesting, drying and processing. There are many kinds of herbal tea with different characteristics. Therefore, it is necessary to make clear the pharmacological and pharmacodynamic characteristics of different kinds of herbal tea when drinking, so as to give full play to the health care function of herbal tea.
The main varieties of herbal tea are chrysanthemum, rose, honeysuckle and so on.
How to brew: Herbal tea is usually brewed in a glass, China cup or pot with a lid and left for 2-5 minutes to release its active ingredients and distinctive floral aroma. But it is not appropriate to drink with zisha pot. Herbal tea belongs to non-fermentation tea, and it is mainly made of young and pollution-free flower buds and petals. The water temperature should not be too high when brewing, and the water temperature should be 80-90℃. Thermos cups are not suitable for brewing herbal tea, because under the condition of high temperature and constant temperature, various vitamins and aromatic substances contained in herbal tea will quickly be destroyed and reduced, and the tea will become dark in color and astringent in taste. In addition, in the process of brewing, the pot and cup should be sealed to reduce the loss of fragrance as far as possible.
Drinking skills: herbal tea is suitable for drinking, should not add milk, no or little sugar, can add a small amount of honey, to maintain the natural flavor.
Storage method: Herbal tea must be properly stored after purchase because it is rich in nutrition, fragrant and easy to be eaten by insects or damp. First of all, sealed packaging to prevent fragrance; Secondly, it should be placed in a cool and dry place to avoid direct sunlight and prevent deterioration and discoloration of herbal tea due to light, moisture and temperature. If the quantity of herbal tea is small, it should also be stored in a freezer bag and used up as soon as possible. The shelf life of herbal tea is generally 2 years, and the freshness period is 1 year. High temperature can also make the deterioration of tea materials, so usually stored in a cool place, but there is no need to put it in the refrigerator, otherwise, it is often easy to condense moisture caused by temperature difference when taking.
Herbal Tea,Dandelion Tea,Calendula Tea,Honeysuckle Tea
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