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Microbial fish guano and preparation method thereof

A microbial fish fertilizer and microorganism technology, applied in chemical instruments and methods, biological water/sewage treatment, animal feed, etc., can solve the problems of inability to kill harmful bacteria, lack of effective prevention and control of fish diseases, and inability to inhibit the reproduction and growth of pathogenic bacteria, etc. Achieve the effects of inhibiting reproduction and growth, increasing drug loading and adsorption, and reducing the accumulation of toxic substances

Inactive Publication Date: 2014-04-02
HAINAN CHIEF BIOLOGY TECHN EMPOLDER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the single compound fish fertilizer cannot kill the harmful bacteria in the fish pond, and cannot inhibit the reproduction and growth of pathogenic bacteria in the water body. Therefore, it lacks the effect of effective prevention and treatment of fish diseases

Method used

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Examples

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Embodiment 1

[0027] A microbial nano slow-release fish feed and a preparation method thereof is characterized in that its raw materials include the following ingredients in weight ratio: 2-4 parts of Bacillus subtilis powder, 1-4 parts of enzyme bacteria, 0.5-0.9 parts of solid photosynthetic bacteria, Bdellovibrio 0.8-1.2 parts, vitamin additives 0.2-0.6 parts, mineral additives 10-16 parts, chelating agent 0.2-0.4 parts, water hyacinth 60-80 parts, South American wedelia 10-20 parts, split leaves 10-20 parts of morning glory, 50-80 parts of edible fungus residue, 100-110 parts of distiller's grains, 40-60 parts of fish bone meal, 70-80 parts of rice bran, 10-16 parts of brown sugar, 20-25 parts of nano slow-release carrier;

[0028] The preparation method of described nano sustained-release carrier is:

[0029] (1) The silicon hydroxyapatite, attapulgite, hydrotalcite, montmorillonite, titanium dioxide, calcite, kaolin according to 35-45: 10-15: 10-15: 8-10: 8-10: 7-8 : 5-7 parts by mas...

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PUM

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Abstract

The invention discloses a microbial nano sustained-release fish feed and a preparation method thereof. The microbial fish guano comprises the following components in parts by weight: 2-4 parts of bacillus subtilis powder, 1-4 parts of ferment bacteria, 0.5-0.9 parts of solid photosynthetic bacteria, 0.8-1.2 parts of bdellovibrio bacteriovorus, 0.2-0.6 parts of vitamin additive, 10-16 parts of mineral additive, 0.2-0.4 parts of chelating agent, 60-80 parts of water hyacinth and the like. The microbial fertilizer added with the microbial fish guano disclosed by the invention can be used for promoting quick growth of fish and improving the quality and mass of the fish; moreover, beneficial microorganisms in water are increased, and the fish disease can be effectively prevented, so that the farming method adopting the microbial fish guano is economical and effective.

Description

technical field [0001] The invention relates to the technical field of microbial fish fertilizer, in particular to a microbial fish fertilizer and a preparation method thereof. Background technique [0002] In the past two decades, due to the development of intensive fish farming, the fish production has continued to increase, and one of the main measures to increase production in the culture is to apply it to fish ponds regularly and quantitatively in suitable breeding seasons (such as summer and autumn). Nitrogen fertilizers such as urea, ammonium oxide and ammonium bicarbonate have high fertilizer efficiency and can significantly increase the growth of plankton required by filter-feeding freshwater fish, such as silver carp and bighead carp. Fish farming with chemical fertilizers has good effects and no pollution, etc. In recent years, it has been rapidly popularized and promoted in freshwater aquaculture at home and abroad, especially in China. However, long-term use of...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K1/17A23K1/175C02F3/34A23K20/195
Inventor 杨平唐勰
Owner HAINAN CHIEF BIOLOGY TECHN EMPOLDER CO LTD
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