What should you pay attention to when buying scorpion?
1. When buying scorpion, you should go to those scorpion farms that are well-known, have a long history of breeding and have a large scale, and check the business license or honorary certificate granted by the relevant unit in the industrial and commercial department. Do not buy blindly for the sake of being cheap or saving road fares.
2. Check the number of scorpions in the donor unit before buying scorpions. If there are more big scorpions than young scorpions in the breeding unit, it is likely to be a scorpion dealer. The proportion of scorpions in normal farms should be about 1:30. Secondly, we should also check the number of Tenebrio Molitor in the breeding units. in a breeding farm with more than 100000 adult scorpions, the area of raising Tenebrio Molitor should not be less than 20 square meters, the storage capacity of 4th instar Tenebrio Molitor larvae should be more than 50 kg, and the number of 3rd instar Tenebrio Molitor larvae should be kept above 40 kg, otherwise it is difficult to meet the normal needs of constant temperature scorpion breeding in scorpion farms.
3. Avoid buying old scorpions and undomesticated wild scorpions. The successful domesticated scorpion has light yellow color, symmetrical tentacles, obvious knots, gentle temperament and can live in harmony when living in groups. If the scorpion has been eliminated for more than 5 years, the tip of the tentacles is black, and very few have rotten limbs or incomplete limbs, rough skin, no luster, slow movement, and easy to die when raised. If it is an undomesticated wild scorpion, the size of the scorpion is uneven, the back color of the scorpion is black, the action is rapid, there is a fighting phenomenon when living in groups, and the survival number of the young scorpion after breeding is less than 5 per fetus, and the growth of the baby scorpion is slow and the disease resistance is poor.
4. The introduction price, the cost of a baby scorpion is about 0.2 yuan, and the cost of a pregnant scorpion is about 0.6 ~ 0.8 yuan. If the seed supply unit is sold at a price of less than 1 yuan each, it is possible to buy and sell the eliminated commodity scorpion or wild scorpion at a low price; if the price of each scorpion is as high as 2 yuan or more, the price is on the high side. The suitable price of scorpion should be about 1.5 yuan each.
5. Before you choose to plant scorpions, call or write a letter to consult. Because raising scorpions has certain risks, the annual profit of thousands of scorpions is about 5000 yuan at most, and the usual price of live commodity scorpions is about 300 yuan per kilogram. Even if it is processed into a commercial dry scorpion, it can only be sold for about 450 yuan per kilogram. If the price information fed back by the seed supplier differs greatly from it, you must not be credulous.
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Back to Mountain Disinfection of Comprehensive Prevention and treatment of Silkworm Disease
The silkworms were disinfected after finishing. Because silkworms are cocooned and many rotten cocoons, diseased silkworm corpses and feces are left after cocoon collection, especially in summer and autumn, when pathogens are most concentrated, if disinfection is not carried out in time, it will pose a great threat to the safety of later batch silkworms. Therefore, a disinfection must be carried out in time and seriously, which is generally called "back to the mountain disinfection" in production. The main method is to collect all kinds of silkworm tools used in sericulture and shanghai, first spray and disinfect the silkworm paraphernalia and silkworm paraphernalia with 1% murine 2% lime slurry or 1% available chlorine bleach solution, and then treat the silkworm paraphernalia and silkworm chamber, etc.
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Compound salvia miltiorrhiza tablets can treat pigeon crooked head disease
Compound salvia miltiorrhiza tablet is made of Salvia miltiorrhiza, borneol, Panax notoginseng and other medicinal materials, which has the functions of promoting blood circulation and removing blood stasis, cooling blood and relieving pain, nourishing blood and calming nerves, invigorating the mind, detoxifying and relieving pain, stopping blood stasis and eliminating carbuncle swelling, etc., which should be effective for the treatment of crooked pigeons suffering from pigeon plague. To this end, I have made a series of experiments, and the treatment logs in 2002 are as follows: (1) on April 28th, a feather of Wusong blood pigeon, which had been tilting its head for more than 8 months, was given compound Danshen tablet, one tablet for Vc,VB1;B12, once in the morning and evening. (2)
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