Fish and shrimp polyculture compound feed and preparation method thereof

A compound feed, fish and shrimp polyculture technology, applied in animal feed, animal feed, application, etc., can solve the problems of not being seen, and achieve the effect of ensuring a win-win situation, simple and easy-to-obtain raw materials, and saving feed costs

Active Publication Date: 2010-12-08
湛江恒兴特种饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, the feeds for tilapia and Litopenaeus vannamei fish-shrimp polyculture are mainly common prawn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Example 1

[0018] 1. Take 10kg of direct fire fish meal, 25kg of soybean meal, 19.6kg of rapeseed meal, 2kg of liquid phospholipid, 5kg of sub-meal, 15kg of corn, 20kg of high-gluten flour, 1kg of calcium dihydrogen phosphate, 0.1kg of compound multi-dimensional, and 1kg of compound mineral. 0.3kg of immune enhancer and 1kg of fish oil are mixed evenly. Among them, the immune enhancer is mixed evenly according to the ratio of 100g VC, 75g VE, 110g cholesterol, 300g astragalus, 195g allicin and 220g β-glucan per kilogram of the premix.

[0019] 2. The above-mentioned mixed raw materials are crushed by an ultrafine pulverizer, so that all ingredients can pass through a 150um screen.

[0020] 3. Then move the material into the modem, pass in water vapor at 90°C for 7 minutes, and then perform extrusion granulation at a temperature of 95°C.

[0021] 4. Dry the feed pellets at 90°C.

[0022] 5. Pack the dried pellets after cooling.

Example Embodiment

[0023] Example 2

[0024] 1. Take 70kg of direct fire fish meal, 300kg of soybean meal, 150kg of rapeseed meal, 10kg of liquid phospholipid, 150kg of sub-powder, 150kg of corn, 141kg of high-gluten flour, 5kg of calcium dihydrogen phosphate, 1kg of compound multi-dimensional, 10kg of compound minerals, immune enhancer 3kg and 10kg fish oil are mixed evenly. Among them, the immune enhancer is mixed evenly according to the ratio of VC 150g, VE100g, cholesterol 100g, Astragalus 300g; Allicin 160g; β-glucan 190g per kilogram of premix.

[0025] 2. The above-mentioned mixed raw materials are crushed by an ultrafine pulverizer, so that all the ingredients can pass through a 220um screen.

[0026] 3. Then move the material into the modem, pass in steam at 87°C for 4 minutes, and then press and pelletize at 90°C.

[0027] 4. Dry the feed pellets at 85°C.

[0028] 5. Pack the dried pellets after cooling.

Example Embodiment

[0029] Example 3

[0030] 1. Take 120kg of direct fire fish meal, 200kg of soybean meal, 200kg of rapeseed meal, 15kg of liquid phospholipid, 100kg of sub-powder, 261.2kg of corn, 80kg of high-gluten flour, 7kg of calcium dihydrogen phosphate, 0.8kg of compound multi-dimensional, 7kg of compound mineral, immunity Mix 1kg of enhancer and 8kg of fish oil evenly. Among them, the immune enhancer is mixed evenly according to the ratio of VC 120g, VE100g, cholesterol 120g, Astragalus 200g; Allicin 200g; β-glucan 260g per kilogram of premix.

[0031] 2. The above-mentioned mixed raw materials are pulverized by an ultrafine pulverizer, so that all ingredients can pass through a 200um screen.

[0032] 3. Then move the material into the modem, pass in steam at 88°C for 8 minutes, and then perform extrusion granulation at a temperature of 92°C.

[0033] 4. Dry the feed pellets at 79℃.

[0034] 5. Pack the dried pellets after cooling.

[0035] A four-month polyculture trial of tilapia and Litopena...

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PUM

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Abstract

The invention relates to a fish and shrimp compound feed, in particular to a tilapia and litopenaeus vannamei polyculture compound feed, and belongs to the fields of compound feeds and processing thereof. The fish and shrimp polyculture compound feed is prepared from the following raw materials in percentage by mass: 7 to 12 percent of directly heated fish meal, 15 to 30 percent of soybean meal, 15 to 30 percent of rapeseed meal, 1 to 2 percent of liquid phospholipid, 5 to 15 percent of wheat short, 15 to 30 percent of corn, 8 to 20 percent of strong flour, 0.5 to 1 percent of calcium dihydrogen phosphate, 0.05 to 0.1 percent of compound vitamin, 0.5 to 1 percent of compound mineral, 0.02 to 0.3 percent of immune potentiator and 0.5 to 1 percent of fish oil. The fish and shrimp polyculture compound feed has the advantages of low feed coefficient, promotion of the fast growth of the tilapia and the litopenaeus vannamei, difficulty in polluting culture water quality, low cost and the like.

Description

【Technical field】 [0001] The invention relates to a fish and shrimp compound feed, in particular to a mixed culture compound feed of tilapia and Litopenaeus vannamei, belonging to the field of compound feed and its processing. 【Background technique】 [0002] With the continuous expansion of the culture scale of Litopenaeus vannamei, the occurrence of its diseases has also caused serious economic losses. In order to reduce the morbidity probability of Litopenaeus vannamei and improve the breeding efficiency, someone has developed a culture technology of polyculture of tilapia and Litopenaeus vannamei (Chinese patent CN200910041547.5). Utilizing the omnivorous nature of tilapia, which eats both water plants and various organic debris, algae and aquatic insects, to clean the pond, the reasonable combination of tilapia and Litopenaeus vannamei makes the waste inside the breeding system Recycling and reuse of materials to achieve the best use of various resources. So far, the f...

Claims

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Application Information

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IPC IPC(8): A23K1/18
Inventor 陈丹王建红范乃盈蒋洪斌王华朗张海涛刘兴旺王卓铎韩垂旺程成荣冯耳元符应琳王喜波姜永杰王蕾蕾徐志雄蔡仁贤王立志田瑜郑朝阳黄智成张旭娟赵丽梅
Owner 湛江恒兴特种饲料有限公司
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