CATDOLL : CATDOLL: What is the key to pond farming technology for mandarin fish?

Mandarin fish is tender, delicious, boneless, and has high nutritional value, making it popular among consumers. Mandarin fish has attracted more and more attention from farmers due to its fast growth rate, large size, and stable market price. Mandarin fish must live in waters with slow currents, fresh water, and rich dissolved oxygen. In addition, its habit of eating live bait also brings some difficulties to farmers.

Mandarin fish builds nests in lotus ponds, which is an efficient ecological breeding model in which lotus roots and mandarin fish complement each other and coexist. In addition, a large number of wild fish with almost no economic value can be used by mandarin fish. At the same time, mandarin fish feces can provide organic fertilizer for lotus roots, thereby promoting the growth of lotus roots. In recent years, the author has cultivated mandarin fish in lotus ponds at Lanxi Fishery in Heshan District, Yiyang City, Hunan Province, and achieved good economic benefits. The main technologies and methods are introduced as follows. Mandarin fish is a special freshwater fish in China, belonging to the order Perciformes and the family Percidae. It has a delicious taste, high protein content, and rich nutrition. It is one of the rare fish. Mandarin fish grows fast, has high yield, and has great economic value.

The spawning period of mandarin fish is generally from May to early July every year. They like to spawn in gentle flowing water, and the number of eggs they carry each time is between 60,000 and 200,000. The eggs they lay are floating eggs, slightly heavier than water, and can drift in the flowing water layer and continue to grow. At present, mandarin fish can be found in major rivers, river systems and lakes in China except the Qinghai-Tibet Plateau. Mandarin fish feed by stimulating their sensitive vision and lateral line sense through the movement of light, so that mandarin fish react quickly. In natural water environments, mandarin fish generally refuse to eat fixed food and live bait throughout their lives. Artificial compound feeds generally do not cause feeding reactions in mandarin fish.

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When breeding, you must choose high-quality varieties, and then you should also choose nutritious bait, pay attention to sufficient oxygen in the water, and regularly remove the weeds in the water. You need to change the water source in time to ensure the cleanliness and hygiene of the water source. You need to prevent diseases, pay attention to controlling the temperature, and do a good job of anti-freeze.

The key is the issue of cultivation. When carrying out field management, you must pay attention to the water temperature and the quality of the water.

The key is the issue of breed. The fish breed must be selected well so that the fish can grow better.