Low-cost artificial feed for mandarin fish within 50-150 days

Abstract

The invention discloses low-cost artificial feed for mandarin fish within 50-150 days. The feed comprises raw materials in parts by weight as follows: 50-100 parts of fish meal, 80-150 parts of sea shrimp meal, 50-80 parts of marine rainbow meat, 1-7 parts of cod liver oil, 2-8 parts of palm oil, 5-10 parts of citrus oil, 5-15 parts of shell powder, 15-30 parts of sweet corn gluten meal, 5-12 parts of sea cucumbers, 5-12 parts of snails, 15-30 parts of fermented biological protein, 8-18 parts of earthworms, 2-5 parts of bloodworms, 2-5 parts of aloe powder, 1-2 parts of lotus leaf powder, 0.2-0.85 parts of sodium inosinate, 0.2-0.8 parts of methionine, 0.2-0.85 parts of threonine, 0.001-0.0085 parts of a compound enzyme, 0.015-0.24 parts of microelements, 2-6 parts of Chinese herbal medicines, 5-10 parts of a phagostimulant and 0.55-1.55 parts of decavitamin. The product is applied to mandarin fish of 6-15 cm, the fatality rate is extremely low even under the condition of artificial high-density culture, feed change stress can be reduced, feed change transition is easy, the feed is good in palatability, high in nutrition value, reasonable in ratio and low in cost, and meat is delicious.

Description

technical field [0001] The invention relates to the technical field of aquatic feed, in particular to a low-cost artificial feed for 50-150-day mandarin fish. Background technique [0002] Mandarin fish is a rare freshwater fish with rich and firm meat, delicious taste, rich in protein, and less thorns. It can nourish the five internal organs, benefit the spleen and stomach, inflate the stomach, and treat deficiency. Intestinal wind blood and other diseases are deeply loved by the majority of people. At present, they have become the main species in China's famous, special and high-quality aquaculture. However, this fish has a peculiar diet and lives on live fish and shrimps. Usually, it absolutely refuses to eat dead bait or Compound feed, this phenomenon is very rare in fish. The commercial culture of mandarin fish has always been carried out by feeding live bait, and mandarin fish fry will feed on other species of fry after they emerge from the film. The supply of live bai...

AI Technical Summary

Problems solved by technology

[0002] Mandarin fish is a rare freshwater fish with rich and firm meat, delicious taste, rich in protein, and less thorns. It can nourish the five internal organs, benefit the spleen and stomach, inflate the stomach, and treat deficiency. Intestinal wind blood and other diseases are deeply loved by the majority of people. At present, they have become the main species in China's famous, special and high-quality aquaculture. However, this fish has a peculiar diet and lives on live fish and shrimps. Usually, it absolutely refuses to eat dead bait or Compound feed, this phenomenon is very rare in fish. The commercial culture of mandarin fish has always been carried out by feeding live bait, and mandarin fish fry will feed on other species of fry after they emerge from the film. The supply of live bait has become the rapid and large-scale development of aquaculture production. Constraining factors, especially when the mandarin fish is in the rapid growth period of 50-150 days, the demand for live bait is huge, and the cost invested by fishermen is extremely high. Currently there are not many special mandarin fish feeds on the market, but all species have a larger The defect of feeding mandarin fish is not good enough, the main performance is growth retardation and stunted growth