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Sharing of High-Yield Cotton Cultivation Experience and Practical Techniques
I. Pre-Sowing Preparation First, purchase high-quality cotton seed. It is recommended to change seed every year. Never be tempted by cheap prices to use second- or third-generation cotton seed, because saved seed reduces yield by about 10% each year. Use about 1.5 kg of seed per mu. Sun the seed before sowing for a cumulative total of no less than 30 hours, turning it constantly. Be careful not to spread it directly on concrete, brick, or metal surfaces. Before sowing, build up soil moisture in good time and preserve it, so that sowing is done with adequate soil moisture. II. Scientific Fertilization Apply ample basal fertilizer. Generally, apply 3-4
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Shiitake Mushroom Cultivation Experience Sharing: A Detailed Explanation of Lin Baowen's Growing Method
Lin Baowen of Langgu Village, Yangjia Township, Wafangdian City, began cultivating shiitake mushrooms 9 years ago. In a 180 sq m arched shed, he cultivates 4800 shiitake blocks, with an annual net profit of more than 20,000 yuan. Through his demonstration and leadership, more than 40 surrounding farming households have successively taken up shiitake mushroom production, and he is known by everyone as a leader in shiitake mushroom production. His experience in cultivating shiitake mushrooms is as follows. 1. Selection of spawn Since the sowing period is in November, the shed temperature during the mycelium-running period and the fruiting period is greatly affected by outside air temperature. Therefore, wide-temperature-type varieties are selected, such as "Xiang VED"
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Diagnosis and Treatment Experience of Secondary Infection with Hemotropic Mycoplasma (Eperythrozoon) in Canine Distemper
Canine distemper mainly affects young dogs, and its pathogen is canine distemper virus. Affected dogs are characterized by a biphasic fever pattern, rhinitis, severe digestive tract disorders and respiratory tract inflammation. However, cases of mixed infection of canine distemper and canine hemotropic mycoplasma (Eperythrozoon) are relatively rare. 1 Onset and Symptoms The affected dog was 8 months old, clinically diagnosed with canine distemper, with a disease course of 1 week, and had already been treated with canine pentavalent serum, antibiotics, etc. When it came to our hospital for treatment, it was confirmed to have secondary lobar pneumonia, with a body temperature of 40.6 degrees C, showing a biphasic fever pattern (that is, at the beginning of the disease the body temperature rises to about 40 degrees C
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Treatment Methods for Canine Distemper and Personal Experience
With the improvement of people's living standards and the increasing refinement of dietary patterns, the breeding of ornamental dogs and meat dogs has continued to expand, and canine distemper caused by canine distemper virus has become one of the most harmful diseases to dogs. Canine distemper is a highly contagious infectious disease caused by canine distemper virus (CDV), commonly known as dog distemper, with dogs aged 3 months to 1 year being most susceptible, and the mortality rate is extremely high. The author has cured multiple cases of this disease during clinical practice, with relatively ideal results. A brief introduction is as follows: 1 Clinical symptoms The body temperature of the sick dog rises
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How is actinomycosis in deer diagnosed and treated? Seven cases of experience shared
Actinomycosis is also known as Lumpyaw. The pathogens of this disease are Actinomyces bovis and Actinobacillus lignieresii. It is a non-contagious chronic infectious disease of livestock, wild animals and humans, commonly occurring in ruminants such as cattle, sheep and deer. The characteristic symptoms of the disease are actinomycotic lumps on the head, neck, submandibular region and tongue, causing difficulty in breathing, swallowing and chewing, rapid weight loss, skin suppuration and ulceration, and formation of fistulas that do not heal for a long time.
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Prevention and Treatment Methods for a Sudden Canine Distemper Outbreak in a Fox Population and Related Experience
1. Outbreak situation: On August 5, 2004, a farmer in this livestock community purchased a batch of Arctic foxes from elsewhere and placed them into cages in the community without isolation or observation. On August 10, the original young foxes became ill, and the disease rapidly spread to the whole group. In about 10 days, all of the more than 100 foxes in stock died. Because the owner did not report the epidemic in time, the outbreak further expanded. By August 20, of the more than 10,000 foxes in stock in the entire community, 980 were affected, an incidence rate of 9.8%. Through collective consultation, the strategy of emergency vaccination and symptomatic treatment was determined.
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Diagnosis, Treatment and Experience of Canine Distemper in Foxes
Canine distemper is an acute, febrile, highly contagious infectious disease caused by the canine distemper virus, which belongs to the genus Morbillivirus in the family Paramyxoviridae. It can infect dogs, a variety of fur-bearing economic animals and ornamental animals, with young animals being susceptible. It is characterized by digestive disorders and respiratory symptoms, and has a high morbidity and mortality rate. The author's diagnosis and treatment experience is presented below. 1. Diagnosis Because the clinical symptoms of canine distemper are complex and are often accompanied by mixed or secondary infections, diagnosis should focus on differentiation from rabies, typhoid, infectious hepatitis and leptospirosis.
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How to use medication for chicken respiratory diseases in winter and spring? Farming experience sharing
There are many causes of chicken respiratory diseases, which can be broadly divided into non-infectious causes and infectious causes. Every year starting from Cold Dew, the temperature difference between day and night increases, and most farmers reduce ventilation time to keep warm. Coupled with factors such as unreasonable chicken coop design and unreasonable vaccine immunization, respiratory diseases have long plagued the majority of farmers. Analysis of disease causes: Feeding management - poor ventilation in chicken coops. The concentration of harmful gases such as carbon dioxide exhaled by chickens, ammonia and hydrogen sulfide produced by feces, and carbon monoxide produced by incomplete coal combustion rises, while oxygen concentration decreases. Chickens kept in such an environment for a long time will suffer damage to their respiratory systems. Ammonia and hydrogen sulfide gases can cause inflammation of the conjunctiva and tracheal mucosa of chickens, making it easy for pathogens to invade the respiratory system and cause disease; carbon monoxide can cause poisoning in chickens; dust caused by dry litter carries large amounts of pathogenic bacteria such as E. coli, and when the concentration is high or the body's resistance decreases, it is easy to cause colibacillosis; if moldy litter is used, large amounts of mold spores are dispersed in the air, and after being inhaled by chickens, they cause aspergillosis in chickens. Environmental factors such as excessive stocking density in chicken coops and ambient temperatures that are too high or too low can all interact with infectious respiratory pathogens, aggravating the symptoms of respiratory diseases.
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Why does Schisandra chinensis experience flower and fruit drop?
I. Flower drop caused by herbicide damage. (1) Symptoms: In spring, newly grown functional leaves curl; in severe cases, the leaves turn black, wither and fall off. When herbicide drift damage occurs during the flowering period, the petals wilt and drop early, pollen viability declines or the pollen dies, pollination becomes difficult, and flowers fail to set fruit; (2) Cause: damage from 2,4-D butyl ester herbicides; (3) Preventive measures: (1) It is recommended to use 2,4-D isooctyl ester instead of 2,4-D butyl ester. (2) If symptoms are found, spray with Kompo Kaipuke 500-fold fulvic acid foliar fertilizer. II. Flower and fruit drop caused by low temperature and freezing damage
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Practical experience and key technical points for shiitake mushroom cultivation on cut logs
Among shiitake mushrooms, those grown on cut logs are especially popular with consumers. The author has been engaged in cut-log shiitake cultivation for decades, and now shares the practical experience as follows. 1. Selection of tree species: apart from oily and aromatic tree species such as pine, Chinese fir and cypress, more than 200 tree species are suitable, including white oak, Mongolian oak, ring-cupped oak, maple, fragrant tree, true chestnut, chestnut and wild walnut. 2. Felling: trees can be felled from the Winter Solstice to Awakening of Insects, with felling during the "nine-day" cold period being best, and no later than Pure Brightness at the latest. This is because during this period the trees are dormant, the bark and xylem are tightly joined, nutrients are rich, contaminating microorganisms
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