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What are the main common diseases of lilies?
(1) Lily leaf blight, also known as lily gray mold, is a widespread disease. It mainly damages leaves, but can also infect stems, buds and flowers. Leaf spots are round or oval, varying in size, light yellow to light reddish brown, and water-soaked. Under warm and humid conditions, the spots become thin and brittle, light gray, and semi-transparent, and in severe cases can cause the whole leaf to die; infected stems turn brown or become constricted, causing the plant to collapse; when young plants are infected, the growing points of stems and leaves become soft and rot and die; infected flower buds initially show small brown
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What is dog eczema? A detailed explanation of a common surgical disease in dogs
[Causes]First, it is frequently irritated by various factors, such as moisture, insect stings, and irritants in dirt. Second, feeding and management conditions are also closely related to the occurrence of the disease, especially the unsaturated fatty acids in fish, which have a strong relationship with the occurrence of eczema. Excessive intake of carbohydrates makes eczema more likely to occur. The disease also occurs more often in seasons with higher temperatures and greater humidity. In China, it occurs most in summer and autumn, especially from May to September.[Key points for diagnosis]Eczema is prone
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Introduction to Common Disease Prevention and Treatment Methods and Key Points for Deer
1. Dystocia [Treatment] Strengthen scientific feeding and management of pregnant does, and create a relatively quiet birthing environment. When dystocia occurs, assist the birth promptly. 2. Gastrointestinal catarrh and gastroenteritis [Treatment] Pay attention to feed and drinking water hygiene, and prevent sudden feed changes, etc. Administer 5% glucose intravenously; if sulfonamides, urotropine, or Anna Ru injection can be added to the intravenous fluid. 3. Rumen impaction and acute rumen bloat [Treatment] Withhold feed, but do not restrict drinking water.
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Common Problems in Fish Ball Production and Sale and Their Solutions
I. The Significance of Fish Ball Production China ranks first in the world in total freshwater fish output and is also the world's largest freshwater fish farming country. China has uniquely advantageous resources for developing the deep-processing industry of surimi foods. In 2004, the national aquatic product output was 48.55 million tons, an increase of 3.2% over the same period in 2003. From January to November, freshwater product output was 16.69 million tons, up 5.9% year on year; marine capture product output was 12.87 million tons, up 2.1% year on year; and mariculture product output was 10.50 million
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What are the common mistakes made when medicating chickens?
(1) Blindly increasing the dose: most farmers believe that the larger the dose, the better the treatment effect, and blindly use large doses when using antibiotics. With large doses, some may have a certain effect at the time, but hidden dangers are left behind. ① It causes poisoning death in broilers or chronic drug accumulation toxicity, damaging liver and kidney function. When liver and kidney function are impaired, the detoxification function of the broiler's body declines, making medication difficult during treatment and disease prevention. ② It kills the beneficial bacteria in the intestine, destroys the balance of normal intestinal flora, and causes metabolic disorders in broilers,
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What are the excellent tea plant varieties? Introduction to common varieties
Breeding and promoting excellent tea plant varieties is a fundamental measure for improving tea quality and yield and increasing the economic benefits of tea growing. A large amount of production practice and scientific research results prove that selecting excellent tea plant varieties has multiple effects in tea production: First, it can increase yield. Tea yield is determined by comprehensive factors such as the number and weight of buds and leaves per unit area, the growth speed of buds and leaves during the annual growth period (cyclicity), and the length of the vegetative growth period. Under the same conditions, different varieties have different yield factors, so yield
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Common Pests and Diseases of Goji Berry and Their Control Methods
1. Goji berry black fruit disease, also known as anthracnose. It damages fruits and leaves. ① When fruits are affected, circular irregular brown slightly sunken lesions first appear on green fruits, with small black dots arranged in concentric rings, and some lesions show orange-red sticky substance. In the later stage, diseased fruits turn black, become mummified and drop early. ② When leaves are affected, initially yellow small spots appear, later expanding into irregular lesions with reddish-brown edges, and in the later stage small black dots appear on the lesions, some of which rupture and perforate. The disease is severe in July to August when temperature is high and humidity is high. Control methods: ① During winter pruning,
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What are the common pests and diseases of licorice (Glycyrrhiza) and their control methods?
(1) Rust: in the early stage of the disease, spray with 25% triadimefon wettable powder at 1000 times dilution or 97% dinocap at 300 times dilution for control, once every 7-10 days, for a total of 2-3 sprays. (2) Brown spot: spray once with 1:1 Bordeaux mixture before the disease occurs; in the early stage of the disease, choose 70% thiophanate-methyl wettable powder at 2000 times dilution or 75% chlorothalonil at 500 times dilution for spray control, once every 7-10 days, for a total of 2 sprays. (3) Aphids: during the occurrence period, spray-kill with 40% dimethoate emulsifiable concentrate at 1500 times dilution.
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Why Do Dogs Get Cramps? An Analysis of Common Causes
When you keep a dog at home, you may sometimes see it experience cramps. The main causes of cramps in dogs are as follows: the most common is heatstroke. In the hot summer weather, if a dog is exposed to the sun for a long time, or kept in a room that is too warm and not ventilated, it can suffer heatstroke. In addition, if the dog is left in a car for a long time while traveling, it may also develop heatstroke. All of these conditions can cause cramps in dogs. Also, after a dog has had a serious illness such as canine distemper, or if the dog has abnormal congenital brain development or neurological diseases such as epilepsy
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What are the two major problems commonly seen in garlic cultivation?
In recent years, in the main garlic-producing areas such as Jinxiang, Juye, Cangshan, Zhongmu, and Kaifeng, quite a few problems have arisen from a series of causes including continuous cropping, poor management, and unscientific fertilization. They can be summed up in 9 words: "yellow leaves, dry tips, dead seedlings, low yield." The author now introduces to the broad ranks of agricultural technology extension workers and garlic growers the causes of the two most headache-inducing problems that have appeared in garlic cultivation in recent years. Problem one: the garlic looks normal before winter, with a few yellow leaves and dry tips, but after green-up the garlic seedlings turn severely yellow.
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