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What should be noted when choosing yellow catfish farming varieties
Yellow catfish belongs to the order Siluriformes, family Bagridae, genus Pelteobagrus. There are many species of yellow catfish, including Pelteobagrus vachelli, Pelteobagrus eupogon, Pelteobagrus angusticeps, Pelteobagrus intermedius, Pelteobagrus nitidus, Pelteobagrus fulvidraco, and others. At present, the main farming targets are the common yellow catfish and
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Points to Note on Feed Storage in Hwamei Breeding
To prevent hwamei feed from spoiling, the following points must be noted during feed storage: (1) Prepare in appropriate amounts. When preparing hwamei feed, the amount to be mixed should be determined according to factors such as the season and climate, the number of hwamei birds, and the type and nature of the feed. Generally, it is advisable to prepare an amount sufficient for about half a month to 1 month each time. Because hwamei birds have a very small appetite, feed should be prepared frequently. If too much is processed and prepared at one time, it is prone to mold and spoilage, fat deterioration, and the vitamins contained in the feed are very easily oxidized and destroyed. If repeatedly roasted and stir-fried, its flavor and nutritional content will also be reduced. Especially in the plum rain season, it is most prone to mold and insect infestation, so feed is best prepared fresh and used for a short period. In addition, each time food is added, it should not be too much; about enough for 3—4 days is advisable, and more should be added after it is eaten, so as to maintain the fresh taste of the feed.</p><p>(2) The containers for storing feed should have good air permeability. It is best to choose wooden boxes, cloth bags, bamboo baskets, etc. Some plastic bottles release certain harmful substances, so be sure not to use them to hold bird food. The utensils for holding egg millet should be placed in a ventilated and dry place, and during the plum rain season they can also be put in the refrigerator for storage. Each time food is added, half a cup is advisable; do not add too full, and develop the habit of adding frequently and checking frequently. If too much is added and it is too full, first, the hwamei bird is likely to scatter it with its beak and cause waste; second, the bird food is also prone to clumping and molding, especially the feed at the bottom of the cup, which clumps and molds fastest. In order not to let the hwamei bird scatter the food with its beak while eating, a bamboo tube used for holding food can have a semicircular opening cut in it, allowing the bird to put its head in to eat, so that it has no room to look around while eating.
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What are the key points to note during the brooding stage of free-range chickens?
1. Note the selection of breeds. Choose improved local chicken breeds. This way the chicks grow evenly, grow relatively faster, and have uniform feather color. 2. Note the indoor temperature. It should be 35°C to 32°C at 0-1 weeks of age, 31°C to 24°C at 2-3 weeks of age, and 23°C at 4 weeks of age to
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Three key points to note when using medication in meat duck farming
Currently, raising meat ducks in rural areas is quite profitable, because the meat duck raising cycle is short. However, it is also very common for farmers to abuse veterinary drugs and use medication unreasonably in order to prevent and treat meat duck diseases. The current medication issues in meat duck production are analyzed and summarized below. 1. Fully understand veterinary drugs
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Ten Key Points to Note in Meat Dog Farming
(1) Farm according to consumption habits. Dog meat sales are greatly affected by season, with strong seasonal consumption, and market demand also differs among different regions. On the one hand, because the habit of eating dog meat in winter for "hot nourishment" is popular in most parts of our country, while sales in spring, summer and autumn are small, causing large stockpiles of meat dogs and increasing farming costs. On the other hand, influenced by ethnic customs, many places do not have the habit of eating dog meat, so consumer demand is limited, and the dog meat market still needs further guidance.
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What are the points to note when stocking freshwater crayfish?
In recent years, crayfish have become a darling of the dining table, with their value multiplying. It is predicted that the crayfish market will not become saturated within the next 5 years, and crayfish farming is rapidly expanding in various places. After several years of production practice, the author believes that the following points should be noted when stocking crayfish:
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Points to Note During the Mating Process in Tibetan Mastiff Breeding
After the female mastiff shows signs of estrus, you should begin selecting a fine male mastiff as her mate. The quality of the male mastiff will directly affect the quality of the next generation of mastiff pups. Choose one with no signs of degeneration, a stable nervous type, a robust constitution, fast growth and development, and strong disease resistance and reproductive
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What points should be noted in sturgeon fry rearing?
With the vigorous rise of sturgeon aquaculture, the price of commercial sturgeon keeps falling, and the profit margin is getting smaller and smaller. Improving the survival rate of sturgeon fry and fingerlings is one of the main means of increasing profits in sturgeon aquaculture. Farming sturgeon in the south generally requires southward relocation and acclimation, which
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Five key points to note in mink farming
1. Raise good breeding mink. Breeding mink are required to have glossy fur, consistent coat color on the back and belly, relatively short guard hairs, guard hair tips and underfur level with each other, high density, even distribution, soft fur, good elasticity, guard hairs slightly longer than the underfur, and sable mink with no white guard hairs or white spots. Such mink have good fur quality. 2
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Points to Note in Winter Centipede Farming
Because centipedes are poikilothermic animals, they must have a hibernation period of half a year every year, which greatly prolongs the centipede production cycle. In recent years, in order to maximize the farming benefits of centipedes and to push this farming industry toward the level of intensive factory production as quickly as possible,
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