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Stichopus japonicus fertilizer, and preparation and application methods thereof

A technology of edible fungi and additives, applied in application, fertilization device, fertilizer mixture, etc., can solve problems such as the lack of popularization of advanced technical measures, lack of effective prevention and control of fish diseases, and inability to kill harmful bacteria, so as to inhibit reproduction and growth and affect Small, good insecticidal effect

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

After summarizing the practical experience of sea cucumber cultivation in ponds for many years, it is found that the main reasons for the above phenomenon are that the existing sea cucumber ponds have low standards, non-standard cultivation methods, and many advanced technical measures have not been popularized. Fertilizer also has a common disadvantage, that is, it cannot kill harmful bacteria and insects, so it lacks 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

[0025] A preparation method of japonicus fertilizer, comprising the following steps:

[0026] (1) First, dry the water hyacinth, edible fungus residue, and distiller's grains in the sun until the water content is below 40%, then add fish bone meal, rice bran, and brown sugar according to the stated ratio, stir well, and mix well;

[0027] (2) Add the dissolved Bacillus subtilis powder and enzyme bacteria to the above mixture according to the stated ratio, then put the above materials into the tank to mix the decomposing retting, cover the upper part with a plastic film, and carry out pre-fermentation for 3-5 days; then Remove the plastic film and stir to expose the mixture to oxygen, gradually increase the temperature from room temperature to 45°C, keep it for 2-3 days, then continue to turn over, then rise from 45°C to 60°C, and keep it for 3-5 days, then lower the temperature to normal temperature, and keep it for 7-10 days until it is fully matured and the fermentation is c...

Embodiment 2

[0032] The preparation method is the same as in Example 1.

[0033] At the juvenile stage of sea cucumber growth, fish out and raise in five ponds, 500 in every pond, put in the microbial fish fertilizer of the embodiment of the present invention 1 and common Fish fat (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 yield and the growth of sea cucumbers were compared. The situation, as shown in Table 1 and Table 2:

[0034]

[0035]

[0036] 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, increase the EPA content, reduce fish diseases, reduce sick and dead fish, and also incr...

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PUM

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Abstract

The invention relates to a Pseudobagrus fulvidraco feed. The invention is characterized in that the Pseudobagrus fulvidraco feed comprises the following raw materials in parts by weight: 0.5-0.8 part of silicate bacterium, 1-3 parts of Streptococcus faecalis, 0.6-0.8 part of Trichoderma, 2-5 parts of Rhodopseudomonas palustris, 0.3-0.5 part of microzyme, 50-60 parts of fishbone dust, 65-70 parts of vinegar residue powder, 50-55 parts of waste liquor precipitate, 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 abattoir waste, 60-65 parts of aquatic, 12-16 parts of calcium bicarbonate, 14-17 parts of urea, 1-3 parts of ferric citrate, 0.6-0.8 part of vitamin B1, 0.2-0.6 part of vitamin B12, 20-30 parts of pepper 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 feed for aquaculture, in particular to a sea cucumber fertilizer. Background technique [0002] Sea cucumber, as a kind of sea treasure, plays an important role in providing food, drug raw materials, nutrition and health food. Sea cucumber (Apostichopus japonicus) is the species with the best quality, the widest distribution and the largest yield among domestic edible sea cucumbers. Its breeding areas are mainly distributed in Liaoning, Hebei, Shandong and the northern coastal areas of Jiangsu. In the 1980s, the artificial breeding technology of sea cucumbers in my country had a breakthrough, and a relatively complete production technology system has been formed so far. The area of ​​japonicus breeding continues to expand. The area of ​​japonicus breeding in Shandong and Liaoning is more than 30,000 m2, and the output value exceeds 10 billion yuan. However, in recent years, problems such as large-scale diseases of sea cucumbe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCY02P20/133
Inventor 沈建明
Owner SUZHOU YANGCHENGHU MODERN AGRI INDPARK SPECIAL AQUACULTURE
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