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Environmentally-friendly tilapia feed

An environment-friendly technology for tilapia, which is applied in the field of tilapia farming, can solve the problems of excessive ammonia nitrogen content, increasing the prevalence of tilapia, and making full use of nutrients to pollute the water body, so as to reduce the feed factor and increase fish The effect of improving body immunity and shortening the breeding cycle

Inactive Publication Date: 2011-06-29
BAIYANG INVESTMENT GRP INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for a long time, the tilapia aquaculture industry has been pursuing the maximization of production, but neglected the full utilization of nutrients and the pollution of the water environment, resulting in eutrophication of the water body, excessive ammonia nitrogen content, and increased the prevalence of tilapia.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Environment-friendly type tilapia feed formula (percentage by weight) is as follows:

[0018] 30% soybean meal, 2% fish meal, 14% corn distillers grains, 16% rapeseed meal

[0019] Cottonseed Meal 5%, Rice Bran Meal 5%, Wheat Flour 22%, Fish Oil 2%

[0020] The remaining 4% are environmentally friendly additives, including 0.08% vitamin C, 0.7% multivitamin, 0.7% multimineral, 0.5% salt, 0.5% choline chloride, 1% calcium dihydrogen phosphate, 0.5% immune polysaccharide, allicin 0.01% and phytase 0.01%.

[0021] Among them, the content of each vitamin in the multivitamin is VA 5000000IU / kg, VD 2000000IU / kg, VE80000mg / kg, VK 10000mg / kg, VB1 10000mg / kg, VB2 5000mg / kg, VB6 10000mg / kg, pantothenic acid 50000mg / kg, niacin 21000mg / kg, biotin 100mg / kg, folic acid 5000mg / kg, inositol 40000mg / kg, VC 50000mg / kg, VB12 50mg / kg; the content of each element in the compound minerals is iron 15000mg / kg, zinc 20000mg / kg, magnesium 10000mg / kg, manganese 2000mg / kg, copper 1000mg / kg, iod...

Embodiment 2

[0025] Environment-friendly type tilapia feed formula (percentage by weight) is as follows:

[0026] 18% soybean meal, 5% fish meal, 14% corn distillers grains, 10% rapeseed meal

[0027] Cottonseed Meal 10%, Rice Bran Meal 12.5%, Wheat Flour 25%, Fish Oil 1%

[0028] The remaining 4.5% are environmental additives, including 0.08% vitamin C, 0.7% multivitamin, 1% multimineral, 0.5% salt, 0.6% choline chloride, 1% calcium dihydrogen phosphate, 0.6% immune polysaccharide, allicin 0.01% and phytase 0.01%.

[0029] Wherein, compound vitamin and compound mineral formula are all identical with embodiment 1.

[0030] The preparation method is the same as in Example 1.

[0031] The mass percentages of the feed detection indicators were determined to be 28% crude protein, 4.7% crude fat, 6.3% ash, and 9.8% moisture.

Embodiment 3

[0033] Environment-friendly type tilapia feed formula (percentage by weight) is as follows:

[0034] 15% soybean meal, 5% fish meal, 10% corn distiller's grains, 17% rapeseed meal

[0035] Cottonseed Meal 3%, Rice Bran Meal 10%, Wheat Flour 30%, Fish Oil 5%

[0036] The remaining 5% are environmental additives, including 0.08% vitamin C, 0.8% multivitamin, 1% multimineral, 0.8% salt, 0.65% choline chloride, 1% calcium dihydrogen phosphate, 0.63% immune polysaccharide, allicin 0.02% and phytase 0.02%.

[0037] Wherein, compound vitamin and compound mineral formula are all identical with embodiment 1.

[0038] The preparation method is the same as in Example 1.

[0039] It is determined that the mass percentages of the feed detection indicators are 26.1% crude protein, 8.1% crude fat, 5.8% ash, and 10.5% moisture.

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Abstract

The invention discloses an environmentally-friendly tilapia feed, which is mainly prepared from the following raw materials in percentage by weight: 15 to 30 percent of bean pulp, 2 to 5 percent of fish meal, 10 to 20 percent of maize alcohol lees, 10 to 17 percent of rape seed dreg, 3 to 12 percent of cotton seed meal, 5 to 12.5 percent of rice bran meal, 20 to 30 percent of wheat flour, 1 to 5 percent of fish oil and 3 to 5 percent of environmentally-friendly additive, wherein the environmentally-friendly additive is a mixture of vitamins, minerals, salt, choline chloride, calcium dihydrogen phosphate, immune polysaccharide, allicin and phytase. According to the nutrition requirement of tilapia, the balance of amino acid is regulated, the consumption of animal protein fish meal in the formula is regulated, and the content of vegetable protein is increased as a main protein source; and meanwhile, biological agents such as the allicin, immune polysaccharide, enzyme preparation phytaseand the like are added, so the coefficient of the tilapia feed is reduced, the culture period is shortened, and the ammonia nitrogen content of the culture water body is simultaneously improved.

Description

technical field [0001] The invention relates to the field of tilapia culture, in particular to an environment-friendly tilapia feed. Background technique [0002] Tilapia is an excellent fish species recommended by the Food and Agriculture Organization of the United Nations, and is listed as one of the six staple foods by the Food and Agriculture Organization of the United Nations. Due to the sharp decline of cod and other resources in the world, there is a gap in the international white fish meat market. In addition, tilapia has a delicate taste and few intermuscular spines. It has been accepted by European and American countries, and has become the third largest water in international trade after salmon and prawn product. Tilapia not only has the advantages of wide appetite, strong disease resistance, good stress resistance, and easy breeding, but also has no intermuscular spines, so it is used as the main raw material for fish fillet processing. It can be seen that tila...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/165A23K1/175A23K10/22A23K10/30A23K10/37A23K10/38A23K20/105A23K20/158A23K20/163A23K20/174A23K20/189A23K20/20A23K20/22A23K20/24A23K20/26A23K50/80
CPCY02A40/818Y02P60/87
Inventor 孙忠义于丹米顺利白洋欧顺明杨思华罗光炯易泽喜孙宇陆田高晓东王玲高开进艾芳芳覃勇飞玉媚容黄晓菊刘海
Owner BAIYANG INVESTMENT GRP INC
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