Zheng'an baby fish [Guizhou Zheng'an specialty]

What is Zheng'an baby fish? Authentic Guizhou Zheng'an specialty: Zheng'an baby fish

Content summary:Do you want to know what Zheng'an baby fish is? This article is a detailed introduction toGuizhou Zheng'an specialty - Zheng'an baby fish. It was compiled and edited by the editorial team of China Specialty Network after reviewing and collecting relevant information about Zheng'an baby fish. The full text takes about 11 minutes to read, mainly including the basic introduction of Zheng'an baby fish and the product characteristics of Zheng'an baby fish? How did the history of Zheng'an baby fish come about? Wait

Basic introduction of Zheng'an baby fish

Giant salamander, a second-class protected amphibian in China, lives in the streams of valleys and is called a baby fish because of its childlike cry. The main production of baby fish in Zheng'an is in the river section of Xieba Township. The baby fish meat is tender and delicious, and is very popular among people

Technical requirements

1. Source giant salamander (Andrias davidianus)

2. Breeding Environment Conditions: The breeding environment requires quietness, dark lighting, sufficient water sources, fresh water quality, and no pollution. It meets the national standards for aquaculture water quality, with a water temperature of 12 ℃ to 18 ℃, a pH value of 6.5 to 7.5, and a dissolved oxygen content of ≥ 4mg/L

3. Production Method: Within the production area, artificial ecological breeding is carried out according to individual size and physical strength, and is graded and raised in separate ponds

IV. Aquaculture

1. Free range: The stocking density is 60 to 100 individuals per square meter during the seedling stage and 5 to 10 individuals per square meter during the adult stage. The difference in individual weight between stocking specifications is ≤ 50%

2. Feeding: From 1 month to 8 months old, the main bait is red worms; After 8 months of age, the main species are fresh Chinese loaches, small carp, small crucian carp, wild small fish, etc

3. Fishing standard: individual weight ≥ 1.5kg<4. Environmental and safety requirements: The breeding environment, prevention and control of epidemics and diseases must comply with relevant national regulations and must not pollute the environment

Geographical Landmarks

The karst development in Zheng'an County is active, with many natural spring caves and abundant water resources, providing an ideal growth environment for baby fish. Both surface and underground karst in Zheng'an are well-developed. Surface karst makes it easy for surface water to infiltrate downwards, while underground karst provides good water storage space. In addition, shale is a good aquitard, so the county has abundant groundwater with a flow rate of 300 million cubic meters, which is extremely conducive to the activity and survival of "baby fish". The alluvial terraces along the narrow strip of rivers in Zheng'an County have a low and flat terrain, surrounded by rocky terraces and hills. The terrain is relatively high, and groundwater must overflow along both sides of the river, forming a large number of springs with high flow rates. There are 393 rivers in the county, including Furong River, Xieba River, Hongxi River, etc., with a river network density of 0.67 km/km2 and an annual runoff of 2.8 billion m3. The groundwater temperature along the rivers in the county is mostly maintained at 16.0-17.0 ℃, and the water quality is mostly carbonate or bicarbonate. The anions are mainly bicarbonate and carbonate ions

There are many natural caves in Zheng'an, with good water environment and abundant fish resources. There are 21 species of fish belonging to 20 genera in 8 families of 3 orders, providing unique conditions for the artificial breeding of baby fish. Zheng'an has a rich variety of fish species, including more than 10 major economic small fish species such as barb, catfish, loach, eel, catfish, split belly fish, rockfish, yellow croaker, slender scale fish, Xiebagang loach, Zheng'an crucian carp, white armored fish, yellow catfish, carp, earth carp, and big finned catfish, which provide a natural and abundant source of food for the baby fish. In addition, river crabs, small shrimps, aquatic insects, etc. have also been found in rivers. These symbiotic fish species with the baby fish provide a rich source of food for the Zheng'an baby fish

What are the product features of Zheng'an Wawa Fish

1. Sensory features: brown and black Fried Dough Twists lines on the back are even and obvious, the tail is long, and the meat is tender

2. Physical and chemical indicators: protein content ≥ 15%, fat content ≤ 5%

3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations

In the folk of Zheng'an, there has been a legend about "baby fish" for a long time. It is said that the source of the Lishui River in the Wuling Mountain area is surrounded by cliffs and there is no human habitation. A literary elder in his fifties came here with his wife to escape the war. Due to his weak body and hunger, he was about to commit suicide by throwing himself into the abyss when he found a group of four legged fish in the water that sounded like children. The old man caught a few fish and cooked them to satisfy his hunger, and the meat was delicious and delicious. After eating, the old man's spirit was refreshed, and his pale hair soon turned black. His lost teeth grew back, and he could see things and phenomena directly to the ghosts and gods. His wife has also become much younger, with tender and smooth skin. They gave birth to eight children, all healthy, strong, and intelligent, who had no future. A Taoist named Zhang Daoling (legendary Jade Emperor) from Shu came here to search for medicine, and when he met an old man, he asked him for a bowl of soup to drink. After drinking it, I suddenly felt my body become lighter, a rosy glow flashed, and my whole body was peaceful. The reputation of the Zheng An baby fish has been passed down

"Zheng'an baby fish" has rich traditional knowledge among the people of Zheng'an. The common people use special hanging cages woven from bamboo and bamboo strips, as well as long rope hooks fixed to several meters long hemp ropes to catch "baby fish". The longline hook is generally about 2-3 meters long, with 2 fishing hooks spaced 15-20 centimeters apart from each end. The fishing hook is threaded with bait and placed into the cave entrance of the "baby fish" along the water. When it swallows food and falls off the longline hook, it is immediately collected. When the "baby fish" exits the cave, it can be caught by the hanging cage immediately. To this day, there are still many people in Zheng'an who make tools for catching baby fish as their main sideline income. Every market day, the tools for catching baby fish are abundant and diverse