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Analysis of the Causes of Tongue Root Rupture in Chickens and Methods of Prevention and Treatment
Many chicken farmers raise chickens with grain-based feed in economic forests and have achieved good economic benefits. However, because grain-based feed is severely deficient in vitamins, when the number of chickens raised is large and their range of activity is restricted, the flock, unable to get an adequate supply of green fodder, is often prone to tongue root rupture. Affected chickens show poor appetite, emaciation, and drooling; after opening the mouth, the tongue root is found to be ruptured, with no abnormalities seen in other organs. Affected chickens may account for about 15% of the flock. The treatment for this disease is: add poultry multivitamins to the chickens' daily ration and increase the supply of green fodder.
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Damage Caused by Cutworms to Reishi Mushrooms and Its Control Methods
Cutworms belong to the order Lepidoptera, family Noctuidae. They are not only an important pest of agricultural and forestry crops, but also a common pest in the cultivation of edible fungi such as reishi mushroom, silver ear fungus, wood ear fungus, and oyster mushroom. They are widely distributed, but the degree of damage varies. They occur more frequently in outdoor open-field sunken-bed cultivation and plastic greenhouses. Damage characteristics: The larvae feed on the mycelium of reishi mushrooms, inhibiting mycelial growth and affecting fruiting body formation, which reduces reishi mushroom yield and lowers quality. Morphological characteristics: Adult body length 16-23 mm, wingspan 42-54 mm
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What to Do When Phalaenopsis Orchid Buds Drop? Cause Analysis and Prevention Methods
Causes of bud drop in Phalaenopsis orchids: 1. Improper lighting: potted Phalaenopsis orchids generally need one third of the light required by terrestrial orchids, with 50% in spring and autumn; 20% to 30% in summer. 2. Uneven watering: for watering Phalaenopsis orchids, the immersion method is generally used, that is, use a bucket, fill it with water, immerse the potted Phalaenopsis orchid in the water for 2 to 3 minutes, then lift it out. 3. Insufficient humidity: Phalaenopsis orchids like high humidity, and the relative humidity should be maintained at 70% to 80% year-round. In dry seasons and summer, spray the leaf surfaces 2 to 3 times a day; alternatively
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Causes and Prevention Methods of Gastrointestinal Bloating in Foxes
(1) Clinical symptoms: This disease mostly occurs in summer, especially during the weaning and separation period, and is commonly seen. The affected animal's abdominal circumference increases, and it emits a drum-like sound when tapped, feels elastic when pressed, and feels a large amount of gas on palpation; when pressed by hand, it shows difficulty breathing; most affected animals stretch out their heads and necks, lying prone in the den or cage. If not treated in time, most die from cardiac weakness and suffocation. (2) Treatment method: First, the cause of the bloating must be eliminated to reduce the fermentation and gas production process in the gastrointestinal tract. Oral administration of 5% lactic acid solution (or edible vinegar) 3-5
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What causes vomiting in pigs? Common diseases and prevention and treatment methods
In production, the symptom of vomiting in pigs can often be seen. Sometimes we may think it is some common gastrointestinal disease, but we must pay attention to the possibility that it may be caused by certain infectious diseases. Below is a summary of the diseases that can cause vomiting in pigs. 1. Porcine transmissible gastroenteritis. Porcine transmissible gastroenteritis is a highly contagious viral infectious disease characterized by causing vomiting, severe diarrhea and high mortality in piglets under 2 weeks of age. Although pigs of different ages are all susceptible to this virus,
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Analysis of the Causes and Handling Methods of Female Mink Eating Their Kits
Every year from June to September is the main stage of growth and development for mink kits. During more than 40 years engaged in mink production, the author has found that some female mink eat their kits. Through investigation, the causes and handling methods of kit-eating are introduced as follows: 1. Poor maternal instinct and vicious habits. Once discovered, the remaining kits should immediately be removed and given to another female mink to nurse. 2. Lack of nutrition and insufficient feed. This is caused by a deficiency of certain nutritional components in the feed, such as insufficient protein content, or by an inadequate amount of feed supplied; sufficient full-price feed should be provided.
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Causes and Prevention and Treatment Methods of Abnormal Estrus in Dogs
I. Short estrus The estrus period of dogs is very short and difficult to observe, so the breeding opportunity is often missed. The reason may be that the follicles mature quickly and ovulate, shortening the estrus period, or the follicles suddenly stop developing and atrophy, terminating estrogen secretion. The exact cause of short estrus is still unclear. II. Interrupted estrus This is common in malnourished female dogs. Estrus starts and stops intermittently, and the estrus process lasts for a long time. The cause is also mostly insufficient luteinizing hormone secretion, causing alternating follicular development, thus producing
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What Causes Deformed Lion's Mane Mushrooms? Causes and Prevention Methods
For many years, I have been cultivating lion's mane mushrooms (Hericium erinaceus), and during the cultivation process I have found that some lion's mane mushrooms develop deformities. The causes and prevention methods are summarized as follows: 1. Bald mushrooms without spines. The mushroom body is clustered and branched, with enlarged individuals, a shriveled and rough surface, no spines, loose and crisp flesh, slightly yellow or brown in color, and normal aroma. 1.1 Causes: Mainly due to relatively high temperature and relatively low humidity. Under the condition of 25°C, the fruiting body evaporates too much, and if the humidity is not raised in time, no spines form, resulting in bald mushrooms.
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Causes and Control Methods for Short, Thin, and Hollow Scallion Stalks
During production, various factors can cause the scallion stalk to be short, thin, and hollow, thereby reducing the yield and quality of scallions. I. Causes of short, thin, and hollow scallion stalks 1. Variety type Scallions are divided into two types: long-stalk and short-stalk. The length of the scallion stalk is related to the variety, and long-stalk varieties should be used in production. 2. Soil quality and cultivation conditions The selected plot has heavy clay soil, is plowed shallowly and not finely; during the growing period, intertillage and hilling are not timely, and the soil below the roots becomes compacted; planting is shallow, row spacing is small, base fertilizer is insufficient, and topdressing
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What are the commonly used chemical control methods for stored-grain pests?
1. Pirimiphos-methyl: Pirimiphos-methyl is an internationally preferred grain protectant, with the chemical name methyl pyrimidinyl (thio) phosphate, and the usual dose for controlling stored-grain pests is generally 5 ppm. 2. Baolianglin: Baolianglin is a grain protectant developed by the Chengdu Grain Storage Research Institute of the State Administration of Grain, and it has a very good control effect on stored-grain pests, especially suitable for rural grain storage. The ratio of Baolianglin to raw grain is 1:2500. That is, each 100-gram bag of Baolianglin can be mixed with 250 kg of raw grain.
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