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How to prevent and treat gas bubble disease in abalone? Farmers need to master these methods
[Clinical symptoms] In diseased abalone, the suction ability decreases or they even lose the ability to attach completely, and food intake drops sharply or they even stop feeding. The abalone body floats on the water surface, the pigment at the mouth area degenerates, and the radula becomes abnormally dilated. Dissection shows bubbles in the epithelial tissue, throughout the body muscles and connective tissues, and gas embolism also occurs in the blood vessels, the vacuoles in blood cells enlarge, and the internal organs become swollen.
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How to prevent and treat tilapia-like "head-tilting disease" in American bullfrogs? Farmers need to master these methods
In recent years, because American bullfrogs are very popular on the public dining table, the number of farmers raising American bullfrogs has gradually increased. American bullfrog farming has become a new species in aquaculture, and during the farming process, some diseases often appear, with head-tilting disease being one of the common
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How to Improve Chick Survival Rate? These Are the Methods Poultry Farmers Must Master
Chicken brooding is the key to success or failure in the poultry industry; it directly affects the health status, survival rate and feed-to-meat ratio during the growing and finishing stages. Most rural specialized farming households do not pay enough attention to the success or failure of the brooding stage. Barn disinfection: before introducing chicks, the brooding house must be thoroughly and completely disinfected
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How to raise commercial hares? Mastering scientific feeding methods is key
The hare is a newly developed money-making project in the special breeding industry. The hare, domesticated through artificial taming, has changed its original living habits and become similar to ordinary domestic rabbits. It not only retains the original gamey flavor of the hare, but also doubles its meat yield. How to raise hares well,
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How to improve the overwintering survival rate of forest frogs? These measures must be mastered
The forest frog, also known as the Chinese forest frog or Hasma, is mainly represented in China by the Chinese forest frog (Rana chensinensis) and the Heilongjiang forest frog (R. amurensis), which are widely distributed across the three northeastern provinces of China. Because of the forest frog's unique nutritional and medicinal value, especially its frog oil, it is highly sought after in domestic and international markets
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Autumn duck herding has its finer points: duck farmers need to master these techniques
Watching the duck shed. To make it easier to move the duck grazing site, a shed can be built from bamboo strips large enough to hold a simple bed, with a rain cloth over the outside. Brooding. Buy back ducklings about 40 days before the late rice harvest, spread soft rice straw on the indoor floor, and brood them in separate small pens, keeping the room temperature at 20°C-26°C.
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How to supplement feed for female geese? Mastering the "three looks" is key
I. Supplement feed based on body condition. If a female goose is too fat, a large amount of fat is deposited around the ovaries and oviducts, affecting the formation and movement of egg cells and reducing egg production. If a female goose is too thin, it lacks nutrition, and egg production will naturally not be high. For an overly fat female goose, simply reduce production appropriately or stop feeding concentrated feed,
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How to diagnose and treat selenium deficiency in dairy cows? Farmers need to master these methods
1 Symptoms The affected animals show depression, decreased appetite, emaciation, curled coat, standing apart from the herd in a daze, unsteady standing, tendency to lie down, movement disorders, muscle tremors, numbness of the limbs, arched lower back, and a sharp drop in milk production. In severe cases, appetite is completely lost, milk production stops,
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Key measures to master for raising meat ducks in summer
1. Adjusting feed nutrition and feeding methods. 1. Adjust the feed formula. The feed intake of ducks decreases as the ambient temperature rises, so the feed concentration should be appropriately increased to ensure the duck's daily nutrient intake. (1) Replace part of the carbohydrates with fat. This not
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How to farm freshwater pomfret? Mastering these three points is key
Freshwater pomfret is a new species introduced in recent years from the United States, Hong Kong, China and other places. Because of its wide adaptability, omnivorous feeding habits, fast growth, strong disease resistance, few bones, no intermuscular spines, tender meat and good market demand, it is very popular among fishermen. Freshwater pomfret, shape
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