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How are pig immunization programs formulated? Mastering these key points is crucial
With the continuous development of the pig farming industry, the breed quality of pigs is gradually improving, and their numbers are also increasing; the pig farming industry has created relatively good economic benefits for the vast number of pig farmers. Entering the second half of 2002, the pig market rose steadily, with the selling price of fattening pigs at 6.40-6.80 yuan/kg: the selling price of commercial piglets at 12.00-13.50 yuan/kg: in the spring of 2004, pig prices reached their highest value in recent years, with the selling price of fattening pigs at 7.60-8.20 yuan/kg: the selling price of commercial piglets at 13.50-
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How to prevent and treat winter diarrhea in pigs? Pig farmers need to master these methods
Winter diarrhea is epidemic diarrhea of pigs in winter. The peak incidence period is from mid-December to mid-January of the following year; the onset is acute, the spread is rapid, and the epidemic range is wide; the incidence rate is high and the mortality rate is low, seriously affecting the growth and development of pigs. Symptoms The incubation period of this disease is generally 12 hours to 18 hours. After adult pigs are infected, watery diarrhea appears. The feces are initially grayish white, gradually becoming yellowish green, with a foul odor. Abdominal distension, vomiting, and body temperature initially rises to 40°C to 41°C. Once diarrhea occurs, the body temperature drops, and the pig is thirsty and drinks eagerly. Piglets within 10 days of age suddenly vomit, followed by watery diarrhea, with curds in the stool, and if not treated in time, they become emaciated and die. The author used integrated traditional Chinese and Western medicine to treat more than 100 cases, with an effective rate of over 96%.
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Three key points to master for high-yield Gastrodia elata cultivation
I. Armillaria must be "three new" 1. New technology: new methods to obtain new strains. The new method uses the latest biotechnology to detoxify the strains, which is by far the most advanced method of obtaining strains. Among traditional Armillaria strains, the best results come from those obtained by tissue isolation or spore isolation; most units or individuals use purchased mother cultures for subculturing and expansion, so the cultivation results are poor. 2. New strains: pure isolated strains within three generations are required. The pure isolated strains referred to in this article mean
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How to prevent deformity in winter oyster mushrooms? These measures must be mastered
1. Blue mushroom: During the growth of the fruiting body, a blue halo forms at the edge of the cap, and even the entire fruiting body turns blue-black, without fading until harvest. Preventive measures: For warming measures, methods such as sunlight, heating, and electric heating are preferable. If burning wood or coal is used for warming, closed heat-transfer and smoke-exhaust pipes should be installed, and it is not advisable to build a stove directly in the mushroom house. 2. Big-foot mushroom: After the primordium forms, the differentiation and development speed of the cap is inconsistent, showing only the stipe growing, thick at the bottom and thin at the top, with no mushroom umbrella growing, and the cap
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A detailed guide to the sand storage method for lilies, master the correct storage techniques
The harvest period for lilies is in mid-August, when temperatures are high, the freshly harvested lily bulbs have a high moisture content and vigorous respiration, and they are very prone to mold and rot if not stored properly. Here we introduce a method of storing lilies in sand, which can extend the storage period of lilies to as long as 6 months. 1. Treatment before storage After harvesting, lilies should promptly have the soil, stems and fibrous roots removed; select lilies that are white in color, large, fresh and free of disease spots, then store them by grade. Freshly harvested lilies should be placed in a shaded area, avoiding direct sunlight, to prevent the outer scales from discoloring and losing water. 2. Storage method (1) In the
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How to care for lilies in summer? Master these care tips
Lilies come in a wide variety of colors and varieties, with large, trumpet-shaped flowers, and are widely loved because their name carries the meaning of "a harmonious union lasting a hundred years" and "a heart in harmony with all things." Summer is the main flowering and dormancy period for lilies, and care and management during this time is very important. Cooling and sun protection. The suitable growing temperature for lilies is 15°C to 25°C, within which they can maintain good growth and flowering. When flowering, the potted plants can be moved to a shaded spot, or a screen can be placed over the plants for shade, along with enhanced ventilation and cooling, which helps extend the flowering period. Lily bulbs cannot tolerate
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Key points of two-season garlic cultivation techniques, master the method of growing two seasons in one year
Two-season garlic means growing one season of early green garlic and one season of plastic-film garlic within the year. Cultivating garlic can effectively improve land utilization and achieve "three plantings and three harvests" or "four plantings and four harvests" in one year, while also significantly increasing income. According to surveys, the per-mu output value of second-crop garlic increased by 52%-46.6% and 111.1% compared with single-season green garlic and single-season harvested garlic respectively; the per-mu net income increased by 53.3%-45% and 76.9% compared with single-season green garlic and single-season harvested garlic respectively. Key points of two-season garlic cultivation techniques
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High-yield garlic cultivation techniques require attention to detail; these key points must be mastered
1. Pay attention to sowing time and sowing rate. The best sowing time is about 3 days after White Dew and about 5 days before the Autumn Equinox. Garlic seed should be sown in three grades: large, medium, and small, at 40,000 plants per mu, with 20 cm row spacing and 8 cm plant spacing. 2. Pay attention to crop rotation arrangement. Planting in muddy fields is preferable; garlic should not be grown continuously, otherwise pests and diseases will increase. The previous crop is best as sesame or soybean; fields previously planted with peanut or hemp crops are not suitable for garlic. 3. Pay attention to scientific fertilization. First apply sufficient farmyard manure, and also apply an appropriate amount of chemical fertilizer. On farmland with good soil quality, less chemical fertilizer can be used, but phosphorus and potassium fertilizer
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What to do when a pig gets rheumatism? Master the prevention and treatment methods
I. Causes Rheumatism is a disease caused by triggers such as dampness, cold, insufficient exercise, and sudden feed changes, and is generally believed to be related to hemolytic streptococcus infection. II. Key points of diagnosis Muscle and joint rheumatism often occurs. It often comes on suddenly, with pain in the affected muscles or joints, lameness when walking, an arched back and short steps, and the lameness may lessen after moving for a while. Sick pigs prefer to lie down and are unwilling to move. Body temperature 38-39.5°C, respiration and pulse slightly increased, appetite reduced. III. Prevention and treatment 1,
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How to fertilize cotton during the bud stage? These methods must be mastered
After cotton squares appear, it enters a period when vegetative growth and reproductive growth proceed together, while vegetative growth still predominates. During this period, a framework must be built for high cotton yields, fully supplying the fertilizer needed during the cotton bud stage. It is necessary both to meet the needs of the cotton plants and to prevent excessive or overly aggressive fertilization that causes excessive vegetative growth. For cotton fields with a low amount of base fertilizer, some decomposed human manure and urine, cake fertilizer, or a small amount of quick-acting nitrogen fertilizer mixed in can be applied at the bud stage, applied deeply in furrows so that the fertilizer gradually decomposes and takes effect at the flowering and boll stage. Spraying New High Lipid Film at the appropriate time greatly increases the effective component rate of the fertilizer.
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