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Granular shrimp feed

A pellet feed and additive technology, which is applied in the field of broodstock pellet feed, can solve the problems of great fluctuations in supply quantity and quality, easily corrupted water quality, high price, etc., and achieve the goal of improving the quality of larvae, convenient feeding, and stable supply Effect

Inactive Publication Date: 2002-10-23
SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the disadvantages that the fresh and live bait is expensive, easily spoils the water quality, introduces pathogens such as bacteria and viruses; the available quantity and quality fluctuate greatly with seasons, places of origin and types, which brings great inconvenience to production, and provides A kind of broodstock granule feed added with chemotherapeutic agents, immune enhancers and hormone substances, scientifically formulated, comprehensive in nutrition, reliable in quality, stable in supply, convenient in feeding, capable of enhancing the reproductive ability of broodstock shrimp and improving the quality of hatched larvae

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Produce special additives for broodstock pellet feed according to the following formula:

[0051] Raw material parts by weight

[0052] Nereis powder 24.7

[0053] Oyster Powder 50

[0054] Cholesterol 3.0

[0055] Sodium Alginate 4.0

[0056] Immunity booster 8.0

[0057] VC 10.0

[0058] VE 0.3 Produce clam worm powder and oyster powder according to the method mentioned above; weigh and mix each raw material according to the formula, seal and store at low temperature. Produce a vitamin mix according to the following recipe

[0059] Vitamins in parts by weight Vitamins in parts by weight

[0060] Biotin 0.05 Folic Acid 0.12

[0061] Inositol 54.96 Choline Chloride 32.0

[0062] Niacin 0.06 VA 0.15

[0063] Calcium Pantothenate 8.0 VD 3 0.25

[0064] VB 1 1.4 VK 3 0.5

[0065] VB 2 0.5 VB 12 0.01

[0066] VB 6 2.0 Weigh various vitamins acco...

Embodiment 2

[0082] The formula of the parent-child prawn pellet feed special additive, vitamin mixture, and mineral salt mixture in the present embodiment is the same as that in Example 1, and the formula of the parent-child shrimp pellet feed is

[0083] Raw material weight (%) Raw material weight (%)

[0084] Squid offal powder 18 Phospholipids 1.5

[0085] White Fish Meal 33 Fish Oil 6.0

[0086] Shrimp Powder 4.0 Vitamin Blend 1.5

[0087] Flour 19 Mineral Salt Mix 1.5

[0088] Special feed for broodstock

[0089] Agent 15 Calcium Dihydrogen Phosphate 0.5 The production method is the same as Example 1.

Embodiment 3

[0090] The formula of embodiment 3 broodstock pellet feed is

[0091] Raw material weight (%) Raw material weight (%)

[0092] Squid Offal Powder 8.0 Phospholipids 0.3

[0093] White Fish Meal 35.0 Fish Oil 3.5

[0094] Shrimp Powder 7.0 Vitamin Blend 1.2

[0095] Flour 13 Mineral salt mix 1.2

[0096]Special feed for broodstock 30 Calcium dihydrogen phosphate 0.8

[0097] agent

[0098] Others are identical with embodiment 2.

[0099] The broodstock pellet feed prepared in Examples 2 and 3 is used to feed the broodstock of Penaeus vannamei, which can also enhance the reproductive ability of the broodstock of Penaeus vannamei and improve the quality of the larvae.

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PUM

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Abstract

The invention relates to a granular feed having an affinity to shrimps. It consists of elements as follows: (weight%) squids' viscus powder 3.0-28.0; whitefish powder 15.0-55.0; bran fodder for shrimps 1.0-10.0; wheat flour 10.0-25.0; special additive agent having an affinity for shimps 10.0-45.0; lipoid 0.2-2.5; fish oil 2.0-8.0; vitamine mixture 0.5-3.0; mineral salt compound 0.5-3.0; and calcium dihydrogen phosphate 0.2-2.0. Also chemical cure agent, immunologic stimulant and hormone are added. Said feed avoids shortcomings originated from fresh baits such as expensiveness, importing germsetc.

Description

technical field [0001] The invention relates to a granular feed for broodstock. technical background [0002] Shrimp farming is the pillar industry of aquaculture industry in my country and even in the world. Especially in recent years, with the introduction and promotion of high-quality varieties such as Litopenaeus vannamei (commonly known as Litopenaeus vannamei) and L. stylirostris (commonly known as blue prawn), the shrimp farming industry in my country has achieved unprecedented development. Among them, Penaeus vannamei has become the most important aquaculture species in my country, and its aquaculture scale is still expanding year by year. However, sufficient and high-quality seed has become a bottleneck factor restricting the healthy development of the shrimp aquaculture industry, and healthy broodstock with well-developed gonads is the fundamental guarantee for the production of high-quality seed. Due to the complicated and expensive procedures of introducing spe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/20A23K10/22A23K10/26A23K10/30A23K20/158A23K20/174A23K20/20A23K20/28A23K40/10A23K50/80
CPCY02A40/818
Inventor 杜少波胡超群沈琪任春华张吕平
Owner SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI
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