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How to prevent mushroom wilting? Doing these six things well is key
1. Mix the substrate and prevent early When using corn cobs, wheat straw, or rice straw as the main material, add 5% bran or 4% fermented decomposed livestock and poultry manure. When using nitrogen-rich cottonseed hulls as the main material, no nitrogen source needs to be added, but mite damage must be controlled; spray 800-fold trichlorfon solution when mixing the substrate. 2. Keep acidity and alkalinity moderate The amount of lime added during mixing should reach 5%. After each mushroom flush is harvested, spray 1% lime water or 4% wood ash water to raise the pH of the growing substrate. 3. Ensure ventilation and air exchange Within 4 days after sowing, around 10 o'clock each day
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Prevention and Treatment Techniques for Botulism in Mink
Botulism is an acute poisoning disease in mink caused by the exotoxin of Clostridium botulinum. It is characterized by muscle relaxation and paralysis of the limbs. 1. Pathogen: The pathogen of this disease is Clostridium botulinum, an anaerobic large bacillus that can produce 6 types of exotoxins (A, B, C, D, E and F) during reproduction, and the antigenicity of these toxins differs. The toxin is extremely virulent; 1 milligram of purified toxin contains approximately 10,000 human lethal doses or can kill 4×1000000000000 mice. Most studies have shown
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What are the new perspectives on disease prevention in large-scale rabbit farms? Worth reading
Play down treatment and optimize the rabbit herd. Traditional rabbit farming emphasizes treatment over prevention, often turning a rabbit farm into a sanatorium for sick rabbits. To change this situation, some experts have proposed the "five no-treatment" rule for sick rabbits: do not treat rabbits that cannot be cured, do not treat rabbits whose treatment cost is high, do not treat rabbits whose treatment is time-consuming and labor-intensive, do not treat rabbits whose economic value after recovery is not high, and do not treat rabbits that are highly contagious and harmful. Practice has proved that after rabbit farms implemented this system, the health status of the rabbit herd improved markedly, virulent infectious diseases were effectively controlled, and medical costs
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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 Prevention and Treatment Methods for Infectious Canine Hepatitis
Infectious canine hepatitis is an acute septicemic infectious disease caused by the infectious canine hepatitis virus. The susceptible animals are young dogs under 1 year of age, often presenting as acute necrotizing hepatitis. This disease occurs throughout the world and is a common canine disease. In the early stage of onset, the virus mainly exists in the blood of affected dogs, and subsequently appears in various secretions and excretions, and is shed from the body, causing environmental contamination. After recovery, dogs can still shed the virus in urine for 6 to 9 months. Affected dogs and virus-carrying dogs are the sources of infection for this disease. Healthy dogs are mainly infected through the digestive tract, and infection can also occur via the placenta.
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What to Do If a Dog Has a Cold? Symptom Identification and Prevention and Treatment Methods
[Causes] The main cause is exposure to cold, and it is even more likely to occur when feeding and management are improper. For example, sleeping outdoors on cold nights, lying on cold ground for long periods, exposure to drafty wind, being rained on after heavy sweating, or being stimulated by cold water when wading across rivers, and being kept in a cold, damp environment for a long time can all lower the resistance of the upper respiratory tract mucosa and promote the occurrence of this disease. [Key Diagnostic Points] The sick dog is depressed, listless in expression, has uneven skin temperature, and the ear tips and nose tip are cool. The conjunctiva is congested or mildly swollen, with tearing, and body temperature is elevated,
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Analysis of the Causes of Explosive Fish Mortality and Prevention and Control Measures
2. Countermeasures for bacterial and parasitic diseases. For bacterial diseases, the main approach is to control the reproduction of pathogenic bacteria in the pond water and keep their numbers below the disease-causing threshold. This requires routine regular disinfection, using "Yujunjing", "Yujunjing No. 2", "Jundi" or strong chlorine powder once every 7-10 days to prevent excessive reproduction of pathogenic bacteria. After a bacterial disease occurs, disinfect continuously 2 times with a disinfectant, and at the same time mix drugs such as "Chuxueping", "Jingbo Baoxueping", "Yubingkang", "Yufubao" or "Jianyule" into the feed
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How to prevent porcine epidemic diarrhea? A detailed guide to practical prevention and control methods
To prevent porcine epidemic diarrhea, vaccinate in advance with the attenuated porcine epidemic diarrhea vaccine or the inactivated vaccine; to prevent transmissible gastroenteritis, inject 1 ml of the attenuated transmissible gastroenteritis vaccine intramuscularly and intranasally in sows 45 days and 15 days before farrowing; there is no vaccine for rotavirus disease, so once sick pigs are found, isolate them early, inject 5%-10% glucose saline intravenously with 3%-5% sodium bicarbonate added, stop suckling the piglets, and prepare a glucose-glycine solution for the piglets to drink, with the formula: glucose 43.2
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Prevention and Control Methods and Technical Key Points for Porcine High Fever Syndrome
"Porcine unknown high fever," also known as porcine high fever syndrome, is a disease with high morbidity and mortality rates, occurring mainly in growing-finishing pigs and some sows. The main clinical manifestations in affected pigs are elevated body temperature, depression, loss of appetite or complete anorexia, difficulty breathing, panting, with some pigs showing symptoms such as reddened to purplish skin, and a few having hemorrhagic spots at the hair follicles. The pathogens are mainly mixed infections and secondary infections involving multiple viruses, bacteria, and parasites, including classical swine fever virus (HCV), porcine reproductive and respiratory syndrome virus (PRRSV)
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How to prevent and treat chicken white crown disease? A detailed explanation of comprehensive prevention and treatment methods
1. Clinical symptoms: Affected growing chickens show a slight decrease in feed intake, bloody mucus dripping from the beak, slow weight gain, and diarrhea; it occurs mostly between 60-100 days of age, with a mortality rate of about 0.2%. Laying hens mainly show decreased feed intake, pale combs, a gradual decline in egg production rate, thinner eggshells, and an increase in misshapen eggs. 2. Treatment: Continuous use of Bai Guan Ling or Bai Guan Jing for 5-7 days can achieve significant results. Growing chickens show a clear increase in feed intake, stop dying within 3-5 days, and gain weight. Laying hens generally begin to improve noticeably within 5-6 days, and the comb gradually turns
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