Compound feed for Lateolabrax japonicus juveniles and preparing method thereof

A technology for compound feed and perch juveniles, applied in the field of fish feed, can solve the problems of difficulty in guaranteeing feed quality, affecting the normal growth and development of perch, and achieve the effects of high specific growth rate, balanced nutrition and low bait coefficient.
CN104886403AInactive Publication Date: 2015-09-09QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
Publication Date
2015-09-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to fish feed, in particular to compound feed for Lateolabrax japonicus juveniles and a preparing method thereof. The compound feed comprises, by mass, 10 to 20 parts of chicken powder, 8 to 14 parts of dry clamworm powder, 6 to 12 parts of dry red worm powder, 6 to 10 parts of wheat bran, 6 to 10 parts of cottonseed meal, 4 to 8 parts of dry clam visceral mass, 4 to 8 parts of rapeseed, 4 to 6 parts of heartleaf houttuynia herb, 2 to 4 parts of fish oil, 1 to 3 parts of olive oil, 1 to 3 parts of welsh-onion stalk, 2 to 4 parts of dry carrot meal, 1 to 3 parts of silkworm pupa and 1 to 3 parts of shell powder. The compound feed is provided according to the energy metabolism mode and nutrition needs of the Lateolabrax japonicus juveniles so as to fully replace the fish meal, and the Lateolabrax japonicus juveniles fed with the compound feed has high survival rate, low feed coefficient and specific growth rate.
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Description

technical field

[0001] The invention relates to a fish feed, in particular to a compound feed for juvenile perch; the invention also relates to a preparation method of the compound feed for juvenile perch. Background technique

[0002] Lateolabrax maculatus belongs to Lateolabrax maculatus. Its body is elongated and flattened laterally. The lateral line is completely parallel to the dorsal edge of the body. The body is covered with fine ctenoid scales. The cortex is rough and the scales are not easy to fall off. Perch is distributed in the western part of the Pacific Ocean. It is produced in the coastal areas of my country, and there are more in the Yellow Sea and Bohai Sea. The main producing areas are Qingdao, Shidao, Qinhuangdao and Zhoushan Islands. Perch is a good breed. It is highly predatory. It can be fed with surimi or chilled small miscellaneous fish and pieces of wild miscellaneous fish. After domestication, it can be fed with compound pellet feed. The meat of se...

Claims

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