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Method for cultivating Pseudobagrus fulvidraco in rice field

A technology of yellow catfish and fish fertilizer, which is applied in application, animal feed, animal feed, etc., can solve the problems of inability to kill harmful bacteria, insects, and lack of effective control of fish diseases, so as to achieve small impact, inhibit reproduction and growth, and enhance The effect of disease resistance

Inactive Publication Date: 2013-11-20
SUZHOU YANGCHENGHU MODERN AGRI INDPARK SPECIAL AQUACULTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0022] A kind of preparation method of special compound microbial fish fertilizer for yellow catfish, is characterized in that, comprises the following steps:

[0023] (1) Dry the aquatic plants so that the water content is below 40%, cut them to 2-4cm, then add fish bone powder, vinegar grains powder, rice bran, brown sugar, and salt according to the stated ratio, stir well, and mix well;

[0024] (2) Ferment the above mixture, the fermentation is aerobic composting fermentation, the fermentation water accounts for 20-30% of the total weight of the material, the oxygen supply time is 50-60 hours in winter, 20-25 hours in summer, the fermentation temperature 45-60°C, the fermentation time is 7-10 days;

[0025] (3) Mix the waste liquid sediment, pig manure, and pork slaughterhouse waste according to the above ratio, add yeast and Streptococcus faecalis to ferment; put the above materials into the pool for mixing and retting, and cover the upper part with plastic Film, pre-fer...

Embodiment 2

[0031] The preparation method is the same as in Example 1.

[0032] In the juvenile stage of growth, pull out, divide and raise in the middle of five ponds, every pond 500, in four ponds, throw in the microbial fish fertilizer and the common fish fertilizer of embodiment 1 of the present invention respectively according to the dosage of 200kg per mu (Control 1, from Beijing Century Arms Biotechnology Co., Ltd. ), and the other pond did not put in fish fertilizer (control 2), but put in the same amount of common fish food, 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 the fish were compared. , specifically as shown in Table 1 and Table 2:

[0033]

[0034]

[0035] Through the comparison of Table 1 and Table 2, it can be found that adding the compound microbial fertilizer of the present invention can promote the rapid growth of sea cucumber...

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PUM

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Abstract

The invention relates to a method for cultivating Pseudobagrus fulvidraco in a rice field, particularly a stichopus japonicus fertilizer which comprises the following raw materials in parts by weight: 2-4 parts of Bacillus subtilis powder, 1-4 parts of ferment bacteria, 0.5-0.9 part of solid photosynthetic bacteria, 0.8-1.2 parts of bdellovibrio bacteriovorus, 0.2-0.6 part of vitamin additive, 10-16 parts of mineral additive, 0.2-0.4 part of chelator, 60-80 parts of hyacinth, 50-80 parts of edible fungus residue, 100-110 parts of vinasse, 40-60 parts of fishbone dust, 70-80 parts of rice bran, 10-16 parts of brown sugar, 45-55 parts of kongpo monkshood root, 40-50 parts of semen momordicae, 1-15 parts of Stellera chamaejasme and the like. A comparison shows that the composite microbial fertilizer can promote quick growth of stichopus japonicus, increase the EPA content, reduce the fish diseases and the amount of fish dying of illness, and increase the beneficial microbes in the water body, thereby enhancing the final quality and grade.

Description

technical field [0001] The invention relates to a method for aquaculture, in particular to a method for cultivating yellow catfish in paddy fields. Background technique [0002] Yellow catfish is a small freshwater economic fish. Although its individual is small, it is deeply favored by consumers because of its tender meat, delicious taste, rich nutrition, few thorns and no scales. At present, it has become one of the famous, special and high-quality breeding varieties with the most development potential. Breeding yellow catfish in rice fields is a production method that uses ecological principles to organically combine rice planting and aquaculture to achieve symbiosis of rice and fish and a double harvest of rice and fish. Existing single-type fish fertilizers and compound-type fish fertilizers also have a common shortcoming, that is, they cannot kill harmful bacteria and insects, and therefore lack the effect of effectively preventing and controlling fish diseases. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/16A23K1/175A23K1/00
Inventor 沈建明
Owner SUZHOU YANGCHENGHU MODERN AGRI INDPARK SPECIAL AQUACULTURE
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