Chinese herbal phagostimulant for paralichthys olivaceus

A technology of Chinese herbal medicine and food attractant, which is applied in the field of additives, can solve the problems of high cost and difficult storage, and achieve the effects of stable source, low price and reduced feed coefficient

Inactive Publication Date: 2006-02-22
OCEAN UNIV OF CHINA
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  • Summary
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  • Description
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AI Technical Summary

Problems solved by technology

At present, the food attractants used in aquatic animals mainly include some chemical synthetic substances and animal and plant extracts, which are often expensive and difficult to store

Method used

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Examples

Experimental program
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Embodiment Construction

[0009] Weigh 2 kg each of anisodamine, mugwort leaf powder, ferulicum, pissan and pollen, grind these five ingredients into fine powder (over 100 mesh), and then mix them evenly in a mixer (required coefficient of variation ≤ 5%) , which is the Chinese herbal food attractant for flounder of the present invention.

[0010] Fishmeal, fermented soybean meal, and submeal were used as protein sources, fish oil and soybean oil were used as fat sources, and mineral premixes, vitamin premixes, sodium alginate and antioxidants were added to prepare flounder feed. Altogether prepared 3 kinds of artificial feeds (see Table 1 for details): Feed 1# is as blank control group, does not add food-inducing agent of the present invention, and the addition of its fishmeal, fermented soybean meal and secondary powder is respectively 35% (percentage by weight, The same below), 30% and 16.85%; Feed 2# is the food attractant addition group, and the addition amount of its fishmeal, fermented soybean m...

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Abstract

Disclosed is a Chinese herbal phagostimulant for paralichthys olivaceus, which comprises anisodus tanguticus, powder of Chinese mugwort leafmulberry leaf, asafetida, Bihan herb and pollen by the weight ratio of 15-25, 15-25, 15-25, 15-25 and 15-25.

Description

technical field [0001] The invention relates to an additive for flounder feed, in particular to a Chinese herbal food attractant for flounder. Background technique [0002] Flounder (Paralichthys olivaceus) is a cold-temperate benthic fish, commonly known as flounder, partial mouth or flounder. Flounder grows rapidly, is large in size, and has a high utilization rate of feed. Commercial fish has a high yield rate, tender and delicious meat, rich nutrition, and high market value. It is deeply loved by consumers and is an excellent high-efficiency marine aquaculture species. At present, flounder is one of the main mariculture fishes in northern coastal areas such as Shandong, Liaoning and Hebei. Due to the large sales volume of flounder in the southern market, southern coastal areas such as Zhejiang, Fujian, Guangxi, and Guangdong also use the suitable water temperature period from autumn to spring for staged breeding and artificial breeding of flounder, and where conditions...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K10/30A23K50/80
CPCY02A40/818
Inventor 张文兵麦康森刘付志国艾庆辉谭北平徐玮马洪明王小洁
Owner OCEAN UNIV OF CHINA
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