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Prevention and Treatment of Common Diseases in Foxes and Raccoon Dogs During the Whelping and Lactation Period
I. Miscarriage. There are many causes of miscarriage, such as infectious diseases, chronic diseases, parasites, trauma, poisoning and other factors, but the most important are still mistakes in feeding and management, such as long-term malnutrition, feeding moldy feed, lack of vitamins or trace elements, an unsettled animal farm, sudden fright, etc., all of which can cause miscarriage. Prevention and treatment methods: (1) Intramuscular injection of 2 ml of compound vitamin B, intramuscular injection of 1% progesterone, 0.3-0.5 ml each time, injected 2 times consecutively; (2) Intramuscular injection of penicillin, 400,000-800,000 units each time; or injection of
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What to Do If a Dog Breaks a Bone? A Detailed Look at Common Surgical Diseases in Dogs
[Causes] Various direct or indirect forces can cause fractures. For example, falls, twisting or spraining during running or jumping, crushing by heavy objects, muscle traction, and sudden intense contraction can all cause fractures. In addition, in puppies suffering from rickets, osteomalacia and other diseases, fractures of the long bones of the limbs often occur even when the external force is not great. [Key Points of Diagnosis] The characteristic symptoms of fracture are: deformation, displacement of the two fracture ends (such as angular displacement, longitudinal axis displacement, lateral displacement, rotational displacement, etc.), and the affected limb showing abnormal postures such as shortening, bending,
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Detailed Explanation of Common Pond-Clearing Drugs and Their Effects
Drug-based pond clearing is the use of drugs to kill various predatory fish, wild trash fish and other harmful organisms in the pond that endanger fish, shrimp and crab fry, creating a safe environmental condition for fry rearing. This is an important measure for improving the survival rate of fish, shrimp and crab fry. The commonly used pond-clearing drugs and their effects are introduced as follows: 1. Quicklime pond clearing and its effects: The action of quicklime in pond clearing is that after quicklime meets water, a chemical reaction occurs, producing calcium hydroxide and releasing a large amount of heat. Calcium hydroxide is a strong base, and its hydroxide ions can raise the pH value of the pond water to above 11 in a short time, thereby killing wild trash fish and other harmful organisms.
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Common Diseases Causing Persistent High Fever in Pigs and Their Prevention and Treatment Methods
(1) Swine fever: The pig's body temperature rises to 40-42°C and does not subside persistently; appetite decreases or the pig stops eating, mental depression, shivering, lying prone and sleepy, huddling together or burrowing into straw; when standing and walking, the back is arched and the waist bent, limbs are weak, movement is slow, gait is unsteady and swaying, conjunctiva is red with purulent discharge, first constipation, then diarrhea; at the base of the ears, abdomen, inner sides of the limbs and other areas there are purplish-red bleeding spots that do not fade under finger pressure. Lesions: systemic lymph nodes are enlarged with peripheral hemorrhage, showing a red-and-white mottled marble-like appearance; the kidneys become pale with pinhead-sized bleeding spots on the surface; the spleen is enlarged and hemorrhagic, with the edge
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What are the types of pig parasites? A detailed explanation of common types
The main parasites harmful to pigs can be broadly divided into the following three categories from the perspective of economic impact and degree of harm: (1) Those that are not very serious but are widespread. These parasites include pig Cysticercus tenuicollis, Strongyloides ransomi in piglets, Trichuris suis (pig whipworm), Gnathostoma hispidum, Oesophagostomum dentatum (pig nodular worm), Ascarops strongylina (pig spiral stomach worm), Macracanthorhynchus hirudinaceus, pig lice, Eimeria suis, etc. (2) Those that are seriously harmful and widespread. These parasites include Fasciolopsis buski, Ascaris suum, pig Metastrongylus
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Black locust is a commonly used landscaping tree species
Black locust, also called false acacia, belongs to the genus Robinia in the Fabaceae family. Native to North America, it has spread throughout vast areas of North China, Northwest China, and the southern part of Northeast China. The black locust has a tall crown and bright green leaves; when it blooms, the green and white complement each other, elegant and fragrant. It can be used as a street tree or shade tree. It is a pioneer tree species for greening industrial and mining areas and for greening barren hills and wastelands. Black locust wood is hard and resistant to water and moisture. It can be used for mine props, railway sleepers, vehicles, and agricultural timber; the leaves contain crude protein and are good feed for many livestock; the flowers are an excellent nectar source plant, and black locust honey is white and transparent, deeply welcomed by consumers
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How to propagate rhododendrons? A detailed guide to common propagation methods
1. Cuttings method: This method is the most widely used, with the advantages of simple operation, high survival rate, rapid growth, and stable characteristics. ① Timing: for Western azaleas, late May to early June; for Mao azaleas, early to mid-June; for spring azaleas and summer azaleas, mid to late June. At this time the branches are at a moderate stage of maturity, and the climate is warm and humid. ② Cuttings: take current-year branches that have just become woody, snap them off with a heel, trim the frayed end smooth, cut off the lower leaves, keep 3 to 5 leaves at the top, and keep them moist until planting. ③ Cutting management: the cutting medium can use orchid soil
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Identification and Control Methods for Common Rhododendron Diseases
The main diseases of rhododendrons include root rot, brown spot, black spot, leaf blight, and iron-deficiency chlorosis. After a rhododendron suffers from root rot, its growth weakens, the leaves wilt and dry up, and water-soaked brown patches appear on the root surface; in severe cases, soft rot develops, and the roots gradually rot and peel, with the xylem turning black. This disease is most likely to occur under conditions of high temperature and high humidity. The control method is to strictly disinfect the potting soil before repotting, and to keep the soil loose and moist with good permeability, avoiding waterlogging. If an affected plant is found, deal with it promptly.
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What are the common pests of azaleas? Detailed explanation of control methods
The common pests of azaleas include: red spider mites, lace bugs, aphids, short-bearded mites, etc. Red spider mites are tiny in size but cause severe damage to azaleas. This type of pest is most likely to appear when azaleas are grown in high-rise buildings. The control method is manual capture and killing. For chemical pest control, a 5-degree lime-sulfur mixture can be sprayed, or equal parts of walnut leaves, oleander leaves and sweet wormwood can be crushed and soaked to extract the liquid, diluted with water and then sprayed. Spraying with a 1000-fold water dilution of dichlorvos is also a good method. The adult lace bug is small and flat, about 4 mm long, black, and is harmful to evergreen
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How to Propagate Azaleas: A Detailed Guide to Common Methods
Techniques for propagating azaleas: mainly by cuttings. Selection of cuttings: take current-year semi-lignified branches, snap them off with a heel, remove the lower leaves, and keep 4 to 5 leaves at the top. Cutting time: Western azaleas from late May to early June, hairy azaleas from early to mid-June. Cutting method: home growers mostly use pot cuttings, with river sand or perlite as the medium. When working, insert the cutting one-third or one-half deep, then spray with a fine-nozzle pot and place under a shade shed. Management: within 1 month after inserting, focus on shading and spraying water. Keep the cuttings
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