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Control recommendations for the fourth generation of white-backed planthopper in rice issued, please carry out timely prevention and control
For the pesticide, use 40% chlorpyrifos (Xinnongbao, Saiben) 100 ml/mu plus 25% buprofezin (Puhsiling) 50 g/mu plus 5% jinggangmycin 200 ml/mu (or 30% Aimiao 15 ml/mu), mix with 30 kg of water for fine spraying.
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Prevention and Treatment of Acute and Chronic Gastric Perforation in Raccoon Dogs
Currently, raccoon dog fur prices are on the rise. Some breeders, eager for quick profits, feed their animals blindly, causing the incidence and mortality rate of gastric perforation in raccoon dogs to keep increasing. Below are a few suggestions to share with fellow practitioners and breeders. 1. Pay attention to observation and adjust feeding amounts in a timely manner. As individual raccoon dogs grow, most pups have entered the body maturation stage around September. At this time, observe feeding conditions and stool status frequently. If a small amount of food residue always remains at the bottom of each food tray and the stool is slightly loose, then
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Detailed Explanation of Meat Dog Feed Formulas and Preparation Methods
Meat dog feed is made from a rational combination of animal-based feed, plant-based feed, and mineral feed. The nutritional standards in the feed are: protein 17-25%, fat 3-7%, fiber 3-4.5%, carbohydrates 44-49%, calcium 1.5-1.8%, phosphorus 1.1-1.2%, and trace amounts of copper, chlorine, potassium, magnesium, manganese, cobalt, zinc, iodine, and various vitamins, etc. 1. Feed formulas: (1) Artificial milk formula: 1 egg, 300 grams concentrated bone and meat broth, 50 grams infant cake flour, 2 grams fresh milk
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Key Points and Detailed Operation Methods of Antler Harvesting Techniques
Velvet antler is the unossified young horn growing on the forehead of male deer, possessing multiple pharmacological effects and is a precious traditional Chinese medicine. There are many species of cervids, but the Chinese Pharmacopoeia recognizes only sika deer velvet and red deer velvet. Timely harvesting of velvet antler is an important part of the production process for deer farms (households), directly affecting the economic benefits of deer production. The author of this article introduces the velvet harvesting techniques for sika deer and red deer. According to different specifications required for velvet harvesting, the harvested velvet antler includes sika deer's two-branch velvet, three-branch velvet's cut-head velvet and sawed velvet, and red deer's three
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How to scientifically control the first generation of the second-brood striped stem borer in single-season rice
Control recommendations 1. For early-sown and early-transplanted single-season rice fields, carry out a full control treatment once from June 20-25, targeting mainly stem borers and small brown planthoppers, and also controlling early-occurring leaf folders and rice thrips. Use 5% fipronil (Regent) suspension concentrate at 40-50 ml/mu, diluted in 30 kg of water for spraying. 2. For fields where rice stripe disease has occurred, on the basis of pulling out and removing diseased plants, promptly apply chemicals to control small brown planthoppers. Use 40% chlorpyrifos (Xinnongbao, Saiben) at 100 ml/mu, diluted in 30 kg of water for spraying, and repeat the treatment after an interval of 5-7 days.
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Moderate to slightly light occurrence of the second generation of rice stem borers in Suijiang County in 2007
Rice stem borers in our county include the yellow stem borer (Scirpophaga incertulas), the striped stem borer (Chilo suppressalis), and the giant stem borer (Sesamia inferens). In the riverside area, 3 generations occur per year; in the mid-mountain area, 2 generations occur per year. At present, the first generation in the riverside area has ended, and the second generation is beginning to occur successively. According to observations at our station's Fengchi pest and disease monitoring point, this year's second-generation moth flight began on June 10, 1 day earlier than last year and 2 days later than normal years, with the peak day on June 18, 1 day later than last year and 8 days earlier than the historical average; by June 25, a cumulative total of 234 moths had been trapped, with the yellow stem borer, striped stem borer, and giant stem borer accounting for 94.9
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Detailed Explanation of Silverfish Processing Technology and Key Operational Points
Through processing, silverfish can be turned into high-quality fish products that sell well in domestic and international markets, increasing the value of silverfish and thereby enabling the fishery to achieve high economic returns. Therefore, processing is an important component of silverfish and the fishery industry. Because silverfish have a relatively high protein content, the catch spoils easily, requiring that ice be used to keep it fresh during the purchasing and processing stages. At present, silverfish products in China are mainly processed according to export standards into packaging units of 1000 grams, and there are also domestic-sale products processed into 500-gram, 250-gram, and 1
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The correct method and key operational points for plucking bristles from live pigs
Plucking bristles from live pigs is best done in summer, as this is precisely the molting and bristle-shedding period. Five minutes before the first plucking begins, feed the pig some distillers' grains type feed, so that the pig's pores are dilated. Then, while the pig is eating or lying quietly, use one hand to gently stroke the pig's body, and with the other hand gently pull a bristle to test whether it comes off with a light tug. If the hair root is already loose, it means this is the most suitable time to pluck. When it is determined that the hair roots are loose, a fine wooden comb can be used to comb the pig's bristle ridge area from back to front. The bristles can then be combed off, sorted, put into a pre-prepared paper bag, and stored
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Efficacy and Preparation Method of Sargassum fusiforme Tea
Drinking this tea can promote the human body's absorption of calcium and help prevent and eliminate various diseases caused by calcium deficiency. In practice, take 500 g of Sargassum fusiforme that has been cleaned and sun-dried, soak it in fresh water for 1.5 hours, dry it in a hot-air dryer at 50°C for 2 hours, then immerse it for 1 hour in a seasoning liquid prepared by mixing 30 g of table salt, 100 g of monosodium glutamate, and 3 L of water, then stir-fry it in a rotary kettle for 1 hour, and finally grind it into powder to obtain about 500 g of Sargassum fusiforme tea.
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Correct method for eye-drop and nose-drop administration in chickens
Eye drop: For young chicks, gently hold the chicken with the left hand so it does not move around, take the eye-drop bottle in the right hand, and gently place one drop into each eye, left and right. Wait until the chicken completes one blink and the solution is fully absorbed into the eye before letting go. Otherwise, if you release too early, the solution stays only on the surface of the eyeball and does not enter the eye, and the chicken will easily shake its head and fling the solution out, failing to achieve the purpose of immunization. When immunizing adult chickens, simply open the cage door and hold the chicken by the neck. (Only the head and neck of the chicken are outside the cage; the body is inside the cage.) The eye-drop method is the same as for young chicks. Nose drop: Nose drop is also a method of immunizing chickens
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