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Cooling pigs in summer can effectively increase weight gain
Many farmers believe that "pigs do not grow in June," and that feeding them well or poorly makes no difference, so they relax feeding management in summer. In fact, as long as the following cooling measures are taken when raising pigs in summer, the pigs will not only gain meat but also grow just as fast. (1) Spray water on the pigs' bodies and the floor of the pig house to cool them down. When spraying water to bathe the pigs, do not spray their heads. (2) Supply cool clean water in a timely manner. After the pigs finish eating, give them enough clean cold water to drink. (3) Feed more green fodder. Feed an appropriate amount of high-energy feed. (4) Take mosquito prevention measures so the pigs can sleep quietly.
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How to safely overwinter shiitake mushrooms through summer? These management points must be mastered
The quality of summer management for shiitake mushrooms directly affects yield and profitability. Doing a good job of summer management is a key step in shiitake mushroom production, and two methods can be used: indoor and outdoor. I. Indoor spawn running for summer survival (1) Minimize the number of shiitake bags indoors and the number of bag layers. Stack two bags in a cross pattern, with no more than 5 layers at most, and keep the spacing between stacks at more than 20 cm to facilitate ventilation and heat dissipation. (2) Build a shade canopy outside the window so that sunlight does not shine directly onto the window or indoors. (3) In hot weather, close doors and windows at 7 a.m. to prevent outside hot air from entering indoors, and in the evening
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Detailed Explanation of Key Technical Points for Snake Rearing and Management in Summer
Snake farming is a good way for farming families to get rich. Summer is the active season for snakes; mating, egg-laying (or birthing live young), incubation, predation, and the growth and development of young snakes all take place in summer. To raise snakes well, the following tasks are involved in summer rearing and management. 1. Do a good job selecting breeding snakes. Place male and female breeding snakes in a separated area in proportion to form a breeding group; keep other snakes separately by sex. Before breeding snakes are grouped together, they should be given abundant nutrition so they maintain good breeding condition. Manage them carefully during the mating period to reduce deaths. 2. Manage pregnant female snakes well. Female snakes carrying eggs are best placed separately
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Key Techniques for Raising Sweet Pepper and Chili Pepper Seedlings in Summer and Autumn
I. Variety selection. Sweet (hot) pepper varieties such as Zhongjiao No. 6, Zhongjiao No. 13, Zhongjiao No. 16, and Zhongjiao No. 12. II. Seedbed preparation. (1) Nutrient soil mixing: The nutrient soil should have complete nutrients, moderate acidity and alkalinity, be loose and permeable, have strong water-holding capacity, and be free of pathogens, insect eggs, and weed seeds. The mixing ratio is 5 parts field soil to 5 parts decomposed organic fertilizer, and 1-1.5 kg of compound fertilizer can be added per cubic meter of nutrient soil. (2) Soil disinfection: For liquid chemical disinfection, use zineb or carbendazim at 200-400 times dilution. Apply 10 g of the chemical per square meter of bed surface
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Nine precautions for using fishery drugs in summer
Summer is a period of high incidence of fish diseases, and also a peak period for the use of fishery drugs. The following points should draw everyone's attention: 1. When two drugs are mixed for use, they should first be dissolved separately in water before mixing. Copper sulfate, ferrous sulfate, potassium permanganate, etc. should all be dissolved in water in a wooden bucket or wooden basin. Powdered drugs such as bleaching powder and trichlorfon should first be mixed with a small amount of water into a paste, then diluted with water, so as to prevent caking that may be mistakenly eaten by fish. The following drugs cannot be mixed: bleaching powder and quicklime, copper sulfate and quicklime, trichlorfon and quicklime. 2. Appli
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What nutritional points should be noted when raising piglets in spring and summer?
From March to June, temperatures gradually rise, which is exactly a favorable period for developing pig production. Four issues should be noted in feeding. First, pay attention to temperature changes. In spring and summer, temperatures vary greatly, there is more rain, and humidity is relatively high. Pigs prefer a dry environment, have little fat tissue, and piglets are prone to feeling cold. Therefore, the temperature inside the shed and the dry environment of the pen should be maintained. Second, pay attention to increasing protein feed. Especially for piglets that have undergone long-distance transport, because they are stimulated by wind, cold, and the bumps of vehicles and boats, some piglets
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Preventing Porcine Japanese Encephalitis in Early Summer
As early summer arrives, the weather gradually grows hotter, and various mosquitoes (such as Culex, Aedes, and Anopheles) begin to multiply in large numbers. Mosquitoes are an important vector for the transmission of Japanese encephalitis virus; after feeding on the blood of infected animals, they can carry the virus for life and can also carry the virus through the winter, becoming the source of infection the following year. Japanese encephalitis is highly harmful and can infect many kinds of animals and humans, with the most severe harm to pigs. In particular, it can damage the reproductive performance of pigs, causing pregnant sows to miscarry and produce stillborn, weak, or mummified fetuses, and causing orchitis in boars.
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Detailed Explanation of Technical Measures for Safely Overwintering Shiitake Mushroom Logs Through Summer
Key Management Points for Safely Overwintering Mushroom Logs Through Summer. Outdoor summering. Outdoor shade shelters have good ventilation and cool down quickly, therefore, using outdoor shade shelters for mycelium running can effectively reduce the occurrence of "mushroom burning." Specific measures taken for summering and mycelium running using outdoor shade shelters: First, build trellises around the shade shelter and plant vine crops such as pumpkins and luffa to improve the shading effect; Second, install automatic rotating tap water sprinklers or spray pipes on the shelter roof, and spray water to cool down from 10 AM to 4 PM every day; Third, dig interconnected trenches 20 cm wide and 30 cm deep around the inside of the shelter and on both sides of the walkways, and run flowing water through the trenches to cool down.
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Technical key points for feeding pigs with bitter lettuce in summer and autumn
Bitter lettuce, commonly known as bitter vegetable, grows vigorously in summer and autumn, has strong adaptability, high yield, and rich nutrition, and is a good feed for pigs. Fresh bitter lettuce contains 89% moisture, 2.6% crude protein, 1.7% crude fat, 1.6% crude fiber, and 3.2% nitrogen-free extract. Air-dried bitter lettuce contains more than 20% crude protein. Fresh bitter lettuce is tender and juicy, with white sap and a slight bitter taste, and has the effect of strengthening the stomach and promoting intestinal peristalsis. Therefore, it is good to feed pigs more bitter lettuce in summer and autumn. The feeding method is: the collected bitter lettuce
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Swine necrotic dermatitis requires focused prevention and control in summer and autumn
I had never seen swine necrotic dermatitis before, and thought it was an old disease that might have already disappeared in our area. Unexpectedly, in July last year, it occurred at a small-scale pig farm in our county. The diagnosis and treatment are summarized below to remind farmers to pay attention to the prevention and control of this disease. 1 Disease situation The normal inventory of this pig farm was 70-80 head. Because the pig market was poor at the time, the farm owner brought in more pigs, reaching 100 head. By July, when the pigs reached about 60 kg, it was found that some pigs on the farm had broken skin, itching, and scabs, mainly
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