Feed for preventing silurus lanzhouensis gill rot and preparation method thereof

A catfish gill rot and feed technology, applied in the field of fish feed, can solve the problems of drug accumulation, insufficient resistance, water pollution, etc., and achieve the effect of simple preparation process, improved antibacterial ability, and less feed raw materials

Inactive Publication Date: 2016-08-03
QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, during the cultivation of Lanzhou catfish, due to continuous fertilization and bait feeding, the remaining dung and residual bait are most likely to damage the water quality, which often causes Lanzhou catfish to have gill rot disease. When people deal with fish diseases, they often use them according to the condition. The method of splashing bactericidal disinfectant, but the drug will more or less produce side effects or toxicity. Although it can kill the pathogenic bacteria on the body surface and water of Lanzhou catfish, it often causes water pollution, and long-term use will cause the drug to accumulate and affect Body health, which in turn affects the growth rate of Lanzhou catfish
During the growth process of Lanzhou catfish, insufficient nutrition often leads to insufficient resistance and gill rot disease on the body surface, which affects the survival rate of Lanzhou catfish. The Lanzhou catfish compound feed for the growth and development of Lanzhou catfish is an urgent problem to be solved in the current Lanzhou catfish breeding industry

Method used

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  • Feed for preventing silurus lanzhouensis gill rot and preparation method thereof
  • Feed for preventing silurus lanzhouensis gill rot and preparation method thereof
  • Feed for preventing silurus lanzhouensis gill rot and preparation method thereof

Examples

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Effect test

Embodiment 1

[0025] Feed ingredient and preparation method thereof are as follows in the first embodiment of the present invention:

[0026] A feed for preventing gill rot disease of catfish in Lanzhou, which is composed of the following components in parts by mass: 20 parts of fish meal, 8 parts of earthworm meal, 4 parts of squid meal, 6 parts of rice bran, 3 parts of ginger, 3 parts of Phellodendron cork, and horse teeth 2 parts of amaranth, 3 parts of gardenia, 2 parts of asparagus, 2 parts of Pyrethria spp., 1 part of subcardioid algae, 1 part of cuttlefish bone, 2 parts of perilla, 1 part of dandelion, 1 part of olive oil, and 1 part of compound multivitamin .

[0027] The preparation method of the above-mentioned feed for preventing Lanzhou catfish gill rot disease is as follows:

[0028] (1) Weigh and mix fish meal, earthworm meal, squid meal, rice bran, and compound multidimensional purchased from the market respectively, put them into a ball mill and grind for 2 hours, and pass ...

Embodiment 2

[0033] Feed ingredient and preparation method thereof are as follows in the second specific embodiment of the present invention:

[0034] A feed for preventing gill rot disease of catfish in Lanzhou, which is composed of the following components in parts by mass: 30 parts of fish meal, 15 parts of earthworm meal, 10 parts of squid meal, 12 parts of rice bran, 7 parts of ginger, 8 parts of cortex cork, and purslane teeth 6 parts of amaranth, 7 parts of gardenia, 5 parts of asparagus, 6 parts of Pyrethria spp., 5 parts of subcardioid algae, 4 parts of cuttlefish bone, 6 parts of perilla, 4 parts of dandelion, 4 parts of olive oil, and 4 parts of compound multivitamin .

[0035] The preparation method of the feed for preventing Lanzhou catfish gill rot disease is the same as in Example 1.

Embodiment 3

[0037] Feed ingredient and preparation method thereof are as follows in the third specific embodiment of the present invention:

[0038] A feed for preventing gill rot disease of catfish in Lanzhou, which is composed of the following components in parts by mass: 24 parts of fish meal, 10 parts of earthworm meal, 5 parts of squid meal, 7 parts of rice bran, 4 parts of ginger, 4 parts of Phellodendron cork, and purslane teeth 3 parts of amaranth, 4 parts of gardenia, 3 parts of asparagus, 3 parts of Pyrethria spp., 2 parts of subcardiac flatweed, 2 parts of cuttlefish bone, 3 parts of perilla, 2 parts of dandelion, 2 parts of olive oil, 2 parts of compound multivitamin .

[0039] The preparation method of the feed for preventing Lanzhou catfish gill rot disease is the same as in Example 1.

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Abstract

The invention relates to a fish feed, in particular to a feed for preventing silurus lanzhouensis gill rot and further relates to a preparation method of the feed for preventing silurus lanzhouensis gill rot. The feed for preventing silurus lanzhouensis gill rot is prepared from, by mass, 20-30 parts of fish meal, 8-15 parts of earthworm meal, 4-10 parts of squid meal, 6-12 parts of rice bran, 3-7 parts of fresh ginger, 3-8 parts of golden cypress, 2-6 parts of purslane, 3-7 parts of jasmine, 2-5 parts of asparagus, 2-6 parts of pyramidomonas delicatula, 1-5 parts of Platymonas subcordiformis, 1-4 parts of cuttle bone, 2-6 parts of purple perilla, 1-4 parts of dandelion, 1-4 parts of olive oil and 1-4 parts of composite multivitamins. The feed for preventing silurus lanzhouensis gill rot is provided according to the silurus lanzhouensis energy metabolism mode and nutrient requirement; after silurus lanzhouensis is fed with the feed, the feed coefficient is low, the specific growth rate is high, and the gill rot resistance is high.

Description

technical field [0001] The invention relates to a fish feed, in particular to a feed for preventing gill rot disease of Lanzhou catfish; the invention also relates to a preparation method of the feed for preventing gill rot disease of Lanzhou catfish. Background technique [0002] Lanzhou catfish has a long body, relatively flat head, smooth body surface without scales, skin rich in mucus, and a line of mucus holes on the lateral line. The eyes are small, the mouth is wide and large, the lower jaw is protruding, and there are 2 pairs of barbels, which are longer than the base of the pectoral fin. Body posteriorly flattened. The end of the cleft is opposite to the edge of the eye. The dorsal fin is small, and the posterior edge of the pectoral fin spines is extremely weakly serrated. Lanzhou catfish is similar to small dorsal catfish, catfish, bigmouth catfish, Kunming catfish, and Fuxian catfish, but there are also significant differences. [0003] At present, during the...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/22A23K10/20A23K10/37A23K10/30A23K10/26A23K20/174A23K20/158
CPCY02A40/818Y02P60/87
Inventor 袁国防张伟唐佳张祥
Owner QINGDAO HAIZHIXING BIOLOGICAL SCI & TECH
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