Taiwan's loach is a hybrid of the loach of the mainland and Taiwan's native loach. The meat is tender and delicious, and it is deeply loved by the people. Compared with common loach, Taiwan's loach has obvious advantages in terms of growth rate. It only takes 3-4 months to grow fish (15 tails/jin) from inch seedlings (3-5 cm). Therefore, Taiwan's loach has gradually been cultured in Guangdong. Favored by the households, Taiwan’s muddy farming enthusiasm has soared in 2014. At present, in the Pearl River Delta, Zhongshan, Zhuhai, Sanshui, Xiqiao, Jiujiang, Shunde, and Yuedong, Jieyang, Shantou, and Shanwei have formed a certain scale of farming, with an aquaculture area of ​​more than 5,000 mu, gradually becoming a potential for development. The cultured species. Growth characteristics Benthic Loach in Taiwan is a warm-water bottomfish that prefers to inhabit shallow water areas around ponds, or to have a layer of muddy surface with many humus, or to move in areas where weeds are abundant. The suitable temperature of muddy loach is 15°C-30°C, and the optimum water temperature is 25°C-27°C. When the water temperature exceeds 30°C in summer and the water temperature in winter is lower than 10°C, the feeding of loach in Taiwan will decrease significantly. Resistance to hypoxia Taiwan's loach is much better than other farmed fish in terms of endurance to hypoxia, which is mainly related to the special breathing patterns of loach in Taiwan. In Taiwan, the loach can breathe through the skin and intestines in addition to baboon respiration. When other fish farmed in ponds die due to lack of oxygen, Taiwan's loach can still be active. Good escaping Taiwan's loach is good at running away. In spring and summer, there is more rainwater. When the pool water is full or the pool wall is washed out of the gap, the muddy will escape all night or into the wall of the pond, especially when the water level rises. escape. Therefore, it is imperative to strengthen anti-escape management. Check whether the anti-escape facilities at the inlet and outlet are in good condition, if there is any gap in the pond wall, and drain in time to prevent the muddy escaping. Food-borne Taiwan Loach is an omnivorous fish, and often ingests leeches, earthworms, aquatic plants, and tiny organisms in the sediment. Under artificial breeding conditions, chicken manure and cattle and pig manure can be stacked (biological fermentation is required), and the propagation of biological feed can be accelerated, and the feeding of commercial feed can speed up the growth rate and increase the breeding efficiency. However, Taiwan's loach is particularly bulimia. It is recommended that small meals be used to prevent the loach from over eating and hinder the normal breathing of the intestines, resulting in indigestion. Compared with common loach, the most important feature of the cultivation period in Taiwan is that the growth speed is fast and the breeding period is short. Under normal water temperature, the time for Taiwan's loach to grow from seedlings to grow into loquats is generally about 120 days. The specific conditions should also be determined by the quality of the seed, the level of feed nutrition, and the daily management of the pond. Breeding technology Water quality selection Loach in Taiwan does not require high water quality. Well water, river water, lake water, groundwater, and tap water can all be adapted. However, water contaminated with pesticides or excessively high concentrations of chemical drugs is not conducive to the survival and growth of loach. In addition to water quality, soil quality also has a major impact on mud quality. The loach raised in sand-covered waters is black, less fat, harder in bones, and less meaty. The mud that grows in the waters of clay sediments is yellow, has more fat, is softer in bones, and tastes delicious. . Therefore, it is advisable to choose loam cultivation where the humus-rich clay sediments are located. Pond selection To cultivate Taiwan's loach, the pond should not be too large, and it should be within 5 mu. Ponds need to be renovated with ponds and fields and additional anti-escape facilities. The pool pond is required to be 30 cm above the water surface, with a water depth of 1.5 m to 2.5 m. The pool is free of weeds and is sloped, with no gaps around the pool walls. The pond can be equipped with 2 impeller aerators (one spare) and a waterwheel aerator. After the loach grows to 100 heads/kg, the floating aquatic plants such as water hyacinths and water spinach can be planted in the pond, occupying about 10% of the surface of the pond, and they play a role in shading and absorbing excess nutrients in water to attract aquatic insects. Loach live feed. The tender roots and tender shoots of aquatic plants can also be eaten by loach to increase nutrient supply. Stocking density It is recommended that the stocking density of Taiwanese muddy seedlings be 30,000 to 50,000 tails/mu, and choose uniform, full and vibrant muddy seedlings, which can raise 10 to 20 tails/mu, and 15 to 30 tails/mu. To regulate water quality and prevent blue-green algae outbreaks. Feeding management Due to the inertia of Taiwan's loach and the sideliness of grazing, in order to keep Taiwan's loach growing evenly, feed is fed along the pond. It is recommended to feed powder and small crushing feeds one month after the seedlings are released. After one month, small size floating materials can be fed to prevent mud turning and intestinal diseases. In terms of feed selection, due to the rapid growth of loach in Taiwan and the high nutritional demand, it is also necessary to choose nutritious and protein-quality compound feeds. It is not recommended to use other fish feeds such as grass carp and tilapia. Note: The actual daily feeding amount should be adjusted according to the weather, temperature, water quality, etc. In order to keep abreast of Taiwan's muddy feeding amount, it is recommended to set 4-6 feeding observation basins around the pond to eat in 30 minutes or so. It is appropriate. In the July-September hot season, it is recommended to stop the feed for one-half a month to adjust the loach intestinal health, reduce hepatobiliary load, prevent enteritis and hepatobiliary diseases. In addition, it is recommended that EM bacteria be fed once every 10 days in order to enhance Taiwan's immunity to mud loach. Daily management To prevent muddy floating heads and pans, especially when the air pressure is low, long-term rain does not stop, or when the weather is hot, such as the water quality is too fat, it is easy to float the pan pan, and new water should be replaced in time. The patrol pond management: usually insist on morning and evening patrol ponds, mainly check the water quality, see the color of the water, observe muddy activities and feeding conditions, etc. It is found that poor activity or death should be promptly carried out inspection. Water depth management: In the first month of seedling culture, the water depth is controlled between 0.8m and 1m, the water depth of middle seedlings is controlled between 1m and 1.5m for the second 3 months, and the water depth is controlled at 1.5m during the 4th month of clam farming. - 2 meters. If the water temperature is lower than 10 °C, the water depth can be added to 2.5 meters for winter and oxygenation is maintained. When the water temperature is higher than 30°C, well water can be drawn to reduce the temperature. Anti-escape management: Mud escape ability is strong, especially in heavy rain, heavy rain should strengthen prevention. In normal times, check whether the anti-escape facilities are complete and whether the ponds are leaking. Natural Enemy Defence: Taiwan’s muddy aquaculture is successful and profitable. Natural enemies’ defense is a very important factor. Their natural enemies include otters, crickets, frogs, mice, water snakes, and birds. Sprinkle cultivation stage: Thoroughly clear the pond before putting the seedlings, use 50kg-100kg/mu quicklime whole pond to disinfect, and use 40kg-50kg/(mu rice) tea seed cake to kill wild fish and water after entering the water.蜈蚣 èŒèšª èŒèšª and so on. The inlet pipe needs a filter to prevent wild fish from entering the pond with water. Clam farming stage: It is advisable to fence around 30 cm offshore to prevent the mud loach from approaching the pool wall to prevent rats and snakes. Snake cages may also be used for capture. In addition, build a skynet above the pond to prevent the birds from attacking the loach. Cooling Agent, is a general term for all the chemicals that can produce cooling effects and are not strong. The most common Cooling Agent is menthol (especially L-menthol), but it should not be used in large quantities due to its strong odor and strong irritation to the skin, mucous tissue, and eyes. Therefore, many scientists have synthesized and extracted a new generation of cooling agent. WS-23,flavor,Menthol,WS-5,Koolada,WS-12 Xi'an Double H Health Technology Co., Ltd , https://www.xahnhcj.com