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A kind of seaweed functional compound feed for grouper fry stage

A compound feed and functional technology, which is applied to the field of aquatic seaweed compound feed, can solve the problems of insufficient supply of biological bait, shortening the period of grouper seedlings, unbalanced nutrition of the bait, etc., so as to facilitate large-scale promotion and solve the problems of grouper fry. The effect of decreased immunity and fast growth

Active Publication Date: 2017-08-08
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned existing problems, the present invention provides a seaweed functional compound feed that can shorten the grouper fry period, improve the survival rate, growth rate and disease resistance of grouper fry, and reduce environmental pollution. It can effectively solve the problem of insufficient supply of biological bait and nutritional imbalance of existing bait in the current grouper nursery process, and reduce the pollution and damage to the environment during the nursery period and later breeding process, and realize the sustainability of grouper nursery and aquaculture industry develop

Method used

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  • A kind of seaweed functional compound feed for grouper fry stage
  • A kind of seaweed functional compound feed for grouper fry stage
  • A kind of seaweed functional compound feed for grouper fry stage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Prepare granular grouper fry stage seaweed functional compound feed by the raw material formula of embodiment 1 in table 1:

[0040] Table 1 The formula of embodiment 1~4 feed

[0041]

[0042] Wherein, the multivitamin used in embodiment 1 is made up of the composition of following mass parts: vitamin A 1.2 parts, vitamin D 3 0.9 servings, Vitamin K 3 3 parts, vitamin E 20 parts, vitamin B 1 0.808 parts, vitamin B 2 1.02 parts, vitamin B 6 1.206 parts, vitamin B 12 0.25 parts, folic acid 0.306 parts, calcium pantothenate 4.242 parts, biotin 1.5 parts, niacin 5.051 parts, inositol 15.152 parts, choline chloride 30 parts and medium corn cob flour 15.365 parts.

[0043] The used composite mineral salt of embodiment 1 is made up of the composition of following mass fraction: ZnSO 4 ·7H 2 O 1.8 parts, MnSO 4 ·H 2 O 1.3 parts, CuSO 4 ·5H 2 O 0.4 parts, CoSO 4 ·7H 2 O 0.4 parts, FeSO 4 ·7H 2 O 6.5 parts, Na 2 SeO 3 0.7 parts, Ca(IO 3 ) 2 0.3 parts, KC...

Embodiment 2

[0053] Granular grouper fry functional compound feed was prepared according to the raw material formula of Example 2 in Table 1.

[0054] Wherein, the multivitamin used in embodiment 2 is made up of the composition of following mass parts: vitamin A 1.2 parts, vitamin D 3 0.9 servings, Vitamin K 3 3 parts, vitamin E 20 parts, vitamin B 1 0.808 parts, vitamin B 2 1.02 parts, vitamin B 6 1.206 parts, vitamin B 12 0.25 parts, folic acid 0.306 parts, calcium pantothenate 4.242 parts, biotin 1.5 parts, niacin 5.051 parts, inositol 15.152 parts, choline chloride 30 parts and medium corn cob flour 15.365 parts.

[0055] The used compound mineral salt of embodiment 2 is made up of the composition of following mass fraction: ZnSO 4 ·7H 2 O 1.8 parts, MnSO 4 ·H 2 O 1.3 parts, CuSO 4 ·5H 2 O 0.4 parts, CoSO 4 ·7H 2 O 0.4 parts, FeSO 4 ·7H 2 O 6.5 parts, Na 2 SeO 3 0.7 parts, Ca(IO 3 ) 2 0.3 parts, KCl 12.5 parts, MgSO 4 ·H 2 O 6.3 parts, Na 2 SO 4 12 parts, Ca(H...

Embodiment 3

[0061] Granular grouper fry functional compound feed was prepared according to the raw material formula of Example 3 in Table 1.

[0062] Wherein, the multivitamin used in embodiment 3 is made up of the composition of following mass parts: vitamin A 1.2 parts, vitamin D 3 0.9 servings, Vitamin K 3 3 parts, vitamin E 20 parts, vitamin B 1 0.808 parts, vitamin B 2 1.02 parts, vitamin B 6 1.206 parts, vitamin B 12 0.25 parts, folic acid 0.306 parts, calcium pantothenate 4.242 parts, biotin 1.5 parts, niacin 5.051 parts, inositol 15.152 parts, choline chloride 30 parts and medium corn cob flour 15.365 parts.

[0063] The used compound mineral salt of embodiment 3 is made up of the composition of following mass fraction: ZnSO 4 ·7H 2 O 1.8 parts, MnSO 4 ·H 2 O 1.3 parts, CuSO 4 ·5H 2 O 0.4 parts, CoSO 4 ·7H 2 O 0.4 parts, FeSO 4 ·7H 2 O 6.5 parts, Na 2 SeO 3 0.7 parts, Ca(IO 3 ) 2 0.3 parts, KCl 12.5 parts, MgSO 4 ·H 2 O 6.3 parts, Na 2 SO 4 12 parts, Ca(H...

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Abstract

The invention discloses a green seaweed functional compound feed in the grouper fry stage. The feed is made of protein source raw materials, fat source raw materials, sugar source raw materials, macroalgae powder, macroalgae extract, feed binder, antioxidant, multivitamin, compound mineral salt and food attractant. The beverage prepared by the present invention contains Protein 44-47%, crude fat 18-21%, sugar 6-9%, ash 9-10% and moisture 8-10%. The feed of the present invention can not only effectively solve the problems of decreased seedling immunity and nutritional imbalance of compound feed caused by the deterioration of the breeding environment in the current grouper breeding process, but also can improve the high-value comprehensive utilization of large seaweed resources, and realize grouper The sustainable development of the fish farming industry chain has great economic and social benefits.

Description

technical field [0001] The invention relates to aquatic product seaweed compound feed, in particular to a functional compound feed of seaweed in grouper fry stage. Background technique [0002] Grouper is a kind of rare and precious seawater cultured economic fish. In Southeast Asian countries, Japan, my country Taiwan and the coast of South China, the scale of grouper farming is increasing, and the demand for grouper fry is also increasing. However, natural fry It is far from meeting the needs of the aquaculture industry, and the survival rate is extremely low. The quality of the seedling stage is the key factor for the success of grouper farming. The quality of the seedling stage is generally restricted by the following two factors. One is the nutrition of the opening feed It is not comprehensive. It is mainly fed with biological bait. There is no special functional compound feed for grouper fry in China, and the feed for grouper fry in general nursery plants is mainly shrim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/80A23K10/30A23K10/22A23K10/18A23K20/158A23K20/174A23K20/10A23K20/20
CPCY02A40/818
Inventor 牛津陈旭林黑着王珺王芸黄忠
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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