(original title: spring livestock and poultry do five measures)
grasp five measures for livestock and poultry breeding in spring
1, warm in early spring
spring temperatures rise, more wind, less rain, dry air, large temperature difference between day and night, farmers should pay attention to do a good job of keeping warm. don't dismantle the heating equipment in barns, windshield straw and plastic film should be maintained at least until the average temperature of more than 10, with particular attention to prevent the invasion of cold night. in the spring, we should pay close attention to the weather changes and make timely preparations for the cold war.
2 pens, disinfection
after the temperature picks up, the livestock and poultry excrement can ferment rapidly, must open the door and window in time, eliminates the dirty gas in the house. "the first spring" to "equinox", farmers should promptly remove dung and straw in barns, sheds on a clean and thorough disinfection. timely repair of idle farm, clean up the ceiling, clean the floor, paint the walls, indoor air disinfection, 30 ml per cubic meter of space with faure marin, potassium permanganate 15 grams, open doors and windows for ventilation of bulk gas closed after 12 hours.
3. supplement nutrition
spring green feed lack, while livestock began to fade hair, the skin surface keratosis layer began to fall, the urgent need to add amino acids, vitamins and minerals, therefore, should pay attention to add high quality silage, germination and feed carrots, radish, cabbage, pumpkin, to supplement nutrition, regulate gastrointestinal function. qingming, dandelion, plantain, bitter herbs, wild herbs began to sprout, collecting wild herbs to feed livestock and poultry, which can save feed and nutrition, but also can prevent diseases. with bitter herbs, dandelion feeding lactation female rabbits, milk production is particularly high. "guyu" after the rain increased significantly, winter fodder easy moldy, poor palatability, always check, drying, feeding cattle and other herbivores, should be cut short, add salt. "summer" before and after the mountain wild jujube grow green buds, experienced farmers often harvest wild jujube tree to feed the sheep, goat hair can significantly accelerate the update, with cashmere goat, can increase economic benefits.
4, do a good job of spring propagation
spring is a good time for pigeon laying, incubation, brooding, observation, nutrition, good training and induction of primiparous pigeon; spring hatching and brooding, properly handle the relationship between temperature, humidity, light and ventilation, especially egg poultry, must control the light; spring lamb, spring rearing the calf, spring pups, the first problem is to keep warm, followed by good health, including environmental hygiene, feed hygiene, drinking water hygiene, to prevent the occurrence of diarrhea, enteritis. spring is the cattle, sheep and pigs and other animal estrus season, estrus behavior to observe the animal, ensure timely insemination and breeding for breeding stock before and after the complement of minerals, vitamins.
5, prevention of disease
spring is the most prone to flu, should pay attention to the prevention, is a commonly used method for air disinfection, can spray peracetic acid or vinegar fumigation; prevent rabbit flu, garlic slice can be added to the feed, prevention of avian influenza, avian influenza vaccine injection in advance. late spring and early summer, swine fever, swine enzootic pneumonia, transmissible gastroenteritis, escherichia coli and bovine ephemeral fever, bovine malignant kata, contagious stomatitis, newcastle disease and infectious bronchitis, infectious laryngotracheitis, pox virus, without disease prone, should do well in advance of vaccination, nip in the bud. for the first time, herbivores should limit their time and avoid eating too much green grass to cause convulsions. |
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