A method for cultivating rice field eels by using multifunctional compound feed

A compound feed, multi-functional technology, applied in animal feed, animal feed, application and other directions, can solve the problems of inability to kill harmful bacteria, insect killing, lack of effective control of fish diseases, etc., achieve small impact, inhibit reproduction and growth, and strong decomposition. The effect of transforming power

Inactive Publication Date: 2016-06-29
SUZHOU YANGCHENGHU MODERN AGRI INDPARK SPECIAL AQUACULTURE
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

Existing single-type fish fertilizers and compound-type fish fertilizers also have a common shortcoming, that is, they cannot kill harmful bacteria and insects, so they lack the effect of effectively preventing and controlling fish diseases
The microbial compound fish fertilizer can increase the content of beneficial bacteria in fish ponds and effectively reduce the occurrence of fish diseases. At present, there is no report on the special use of this compound microbial fish fertilizer

Method used

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  • A method for cultivating rice field eels by using multifunctional compound feed
  • A method for cultivating rice field eels by using multifunctional compound feed

Examples

Experimental program
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Effect test

preparation example Construction

[0021]4) Feed preparation, the feed raw materials include the following components by weight: 0.5-0.8 parts of silicate bacteria, 1-3 parts of streptococcus faecalis, 0.6-0.8 parts of Trichoderma, 2-5 parts of Rhodopseudomonas palustris , 0.3-0.5 parts of yeast, 50-60 parts of fish bone meal, 65-70 parts of vinegar grain powder, 50-55 parts of waste liquid sediment, 40-60 parts of rice bran, 12-14 parts of brown sugar, 10-14 parts of table salt, 80-85 parts of pig manure, 45-55 parts of pork slaughterhouse waste, 60-65 parts of aquatic plants, 12-16 parts of calcium bicarbonate, 14-17 parts of urea, 1-3 parts of iron citrate, vitamin B10.6- 0.8 parts, vitamin B120.2-0.6 parts, 20-30 parts of Chinese prickly ash, 20-30 parts of Ginkgo seed coat, 20-30 parts of Cnidium chinensis, 10-30 parts of neem bark, 15-25 parts of Shi Junzi, 1-15 parts of Galla chinensis 5-15 parts of holly, 5-10 parts of matrine, 55-60 parts of sapindus seed coat; the preparation method comprises the foll...

Embodiment 2

[0024] The preparation method is the same as in Example 1.

[0025] In the juvenile stage of growing rice field eels, pull them out and raise them separately in five pools, 300 in every pool, put in the microbial rice field eel fertilizer and common rice field eel in the embodiment of the present invention 1 respectively in the four pools according to the dosage of 200kg per mu Fertilizer (control 1, produced from Beijing Century Arms Biotechnology Co., Ltd. ), the other pond did not put ricefield eel fertilizer (control 2), but put in the same amount of common fish food, and the rest of the feeding amount was the same, and the cultivation environment was the same. After 2-4 months of breeding, the production and the growth status of ricefield eel were compared , specifically as shown in Table 1 and Table 2:

[0026] Microbial shrimp fertilizer prepared by the present invention of table 1 compares with contrast 1

[0027]

[0028] Microbial shrimp fertilizer prepared by t...

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Abstract

Disclosed is a method for breeding finless eel by utilizing multifunctional compound feed. A culture pond trends eastwards to westwards, is 3:2 in the ratio of length to width, 2000-10000 square meters in area and 1.8-2.0m in pond bank height, has a water level stabilized at 1.4-1.5m for a long time, and is a pond with complete water inflow and water drainage facilities; 10-15 days before the finless eel is put into the pond, the pond is sterilized, water in the pond is pumped out, loopholes are detected, the pond is cleaned with quick lime, and the finless eel is fed with the multifunctional compound feed. Discovered by comparison, by the aid of the multifunctional compound microorganic feed, quick growth of the finless eel can be facilitated, EPA (eicosapentaenoic acid) content is increased, illness of the finless eel is decreased, shrimps died of disease are decreased, beneficial microorganisms in the water are increased, and quality and mass are increased finally.

Description

technical field [0001] The invention relates to an aquaculture method, in particular to a method for cultivating rice field eels by using multifunctional compound feed. Background technique [0002] Field eel, belonging to Cyprinidae and Loachidae, is a small economic fish and belongs to warm-water fish. The growth water temperature is 15-30°C, the optimum water temperature is 22-28°C, and the water temperature is higher than 32°C when drilling into the mud. It dives into the mud and hibernates below 7°C. Loach can not only breathe with gills, but also use skin and intestines to breathe. It has strong adaptability to the environment and strong hypoxia tolerance. Usually live in the bottom of the water, have the habit of drilling mud, like neutral and slightly acidic clay soil. Rice field eels are omnivorous fish, which often feed on water fleas, silk earthworms, aquatic plants and microorganisms in water. They are often piled up with chicken manure, cow manure, pig manure ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00A23K50/80A23K10/18
CPCY02A40/81Y02A40/818
Inventor 沈建明
Owner SUZHOU YANGCHENGHU MODERN AGRI INDPARK SPECIAL AQUACULTURE
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