Application of Liquor in sericulture
Liquor is fermented from grain or some fruits. It has bactericidal effect and is often used as a disinfection cleaner and preservative. At the same time, it is also a kind of traditional Chinese medicine, which can open the blood, lift the spirit, and act in medicine. It is known as "the length of a hundred medicines". Therefore, it is also widely used in the industry, which can not only prevent diseases but also increase production.
1. Disinfect the egg surface. Soak the silkworm eggs in 60 degrees of liquor, take them out immediately after about 60 seconds, shake off the excess liquor, spread out the silkworm eggs and let them hatch. In this way, the ants can come out in advance, and the ants are one, the growth is robust and the disease is less.
2. Mulberry leaf surface disinfection. 50 grams of liquor and 500 grams of cold boiled water were evenly sprayed with 15 kilograms of mulberry leaves and fed to silkworms after a little dry (about 10 minutes), which could inhibit and kill the pathogenic microorganisms. At the same time, it can also improve the room temperature and humidity environment of silkworms. If the dew leaves picked in the morning and the Rain Water leaves after the rain can be sprayed directly with liquor.
3. Disinfect the silkworm seat. Spraying liquor around the silkworm seat can purify the environment and drive away mosquitoes and flies.
4. Reconcile all kinds of drugs and enhance their efficacy. The suspension made of 250 mg chloramphenicol plus 50 g liquor, 50 g fresh lime and 500 g cold boiled water is effective in the treatment of bacterial diseases, and the treatment of virus is obviously better than that of pure chloramphenicol.
Use 2000 grams of 50Mel 60-degree liquor, 30 grams of garlic and 15 grams of astragalus. The silkworms were fed with 12 grams of Dilong, 10 grams of Epimedium, 10 grams of Radix Isatidis, 8 grams of Coptis chinensis, 8 grams of Huangling, 8 grams of Cortex Phellodendri, 8 grams of gentian, 6 grams of Angelica sinensis, 6 grams of Ophiopogon japonicus, 6 grams of mulberry parasite and 6 grams of licorice for more than 10 days. it can effectively inhibit and treat cytoplasmic polyhedrosis, dense nuclear disease and viral malacia disease.
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Summer: safety measures for pregnant rabbits to spend the summer
In the hot summer, measures should be taken to ensure that pregnant rabbits spend the summer safely. First, pay attention to heat prevention and cooling. The suitable temperature for pregnant rabbits is 14-16 ℃. In summer, we should do a good job in preventing heat and cooling to prevent heat stress, resulting in premature delivery, miscarriage or stillbirth of pregnant rabbits. Keep the rabbit house cool and well ventilated, and the rabbit house will build an Arbor. Second, adjust the feed in time. Heat often results in a decrease in food intake of pregnant rabbits. It is necessary to adjust the feed in time, increase the proportion of protein and energy feed, and feed more green succulent feed when the feed intake is reduced.
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How long can a dog be pregnant to have a puppy?
There are many methods to diagnose pregnancy in bitches. At present, the commonly used methods are external observation, rash examination, ultrasonic detection, hematological examination, urine examination and so on. About a week after mating, the vulva began to contract and shriveled, and a small amount of dark brown liquid was discharged and loss of appetite could be seen. At 2-3 weeks of pregnancy, the breasts begin to increase gradually, the appetite increases greatly, the coat is bright, the temperament is docile, slow, steady, and careful. A few bitches are pregnant for about 25 days.
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