Production method of microbial fish guano

The technology of a microbial fish fertilizer and a production method, which is applied to the production field of microbial fish fertilizer, can solve the problems of short fertilizer efficiency, polluted water body, slow decomposition of organic fertilizer, etc., and achieves the effects of good water solubility and increased yield.

Inactive Publication Date: 2010-08-11
都江堰惠农生物技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To raise fish, you must raise the water first. Due to the different fertilization environment and species and breeding objects, there is a big difference between water surface fertilization and land fertilization. The majority of farmers have been using traditional inorganic fertilizers and organic fertilizers for fertilization. Inorganic fertilizers have a single nutrient component , short fertilizer effect, easy to make water eutrophication
Organic fertilizers decompose slowly, have many pathogenic bacteria, and have low utilization rate. The excess sinks to the bottom of the water and decomposes in an anaerobic environment to produce

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A method for producing microbial fish fertilizer, comprising the steps of:

[0023] Step 1: Take 45 parts by weight of fermented chicken manure, 11 parts of fungus dregs, 18 parts of bran, 11 parts of straw powder, 11 parts of distiller's grains, 1 part of salt, and add 3 parts of starter Bacillus subtilis powder, Stir and mix evenly, keep the water content at 30% to 40% by weight, put it into a cement pool for compaction, discharge the air, cover it with a film, and carry out fermentation;

[0024] Step 2: Control the fermentation time, 4 days in summer, dry the fermented material in a drying room below 80°C until the moisture content is within 10%, then crush and pass through an 80-mesh sieve;

[0025] Step 3: In the material processed in step 2, according to the calculation of 100 parts by weight of the material, add the following materials in corresponding proportions by weight: 15 parts of monoammonium phosphate or diammonium phosphate, 2 parts of iron alloy, 2 par...

Embodiment 2

[0027] A method for producing microbial fish fertilizer, comprising the steps of:

[0028] Step 1: Take 50 parts by weight of fermented chicken manure, 10 parts of fungus dregs, 15 parts of bran, 10 parts of straw powder, 10 parts of distiller's grains, 1 part of salt, and add 4 parts of starter Bacillus subtilis powder, Stir and mix evenly, keep the water content at 30% to 40% by weight, put it into a cement pool for compaction, discharge the air, cover it with a film, and carry out fermentation;

[0029] Step 2: Control the fermentation time, 7 days in spring and autumn, dry the fermented materials in a drying room below 80°C until the moisture content is within 10%, then crush and pass through an 80-mesh sieve;

[0030] Step 3: In the material processed in step 2, according to the calculation of 100 parts by weight of the material, add the following materials in corresponding proportions by weight: 10 parts of monoammonium phosphate or diammonium phosphate, 1 part of iron a...

Embodiment 3

[0032] A method for producing microbial fish fertilizer, comprising the steps of:

[0033] Step 1: Take 55 parts by weight of fermented chicken manure, 9 parts of fungus dregs, 14 parts of bran, 9 parts of straw powder, 9 parts of distiller's grains, 1 part of salt, and add 3 parts of starter Bacillus subtilis powder, Stir and mix evenly, keep the water content at 30% to 40% by weight, put it into a cement pool for compaction, discharge the air, cover it with a film, and carry out fermentation;

[0034] Step 2: Control the fermentation time, 15 days in winter, dry the fermented material in a drying room below 80°C until the moisture content is within 10%, then crush and pass through an 80-mesh sieve;

[0035] Step 3: In the material processed in step 2, according to 100 parts by weight of the material, add the following materials in corresponding proportions by weight: 20 parts of monoammonium phosphate or diammonium phosphate, 3 parts of iron alloy, 3 parts of calcium alloy, ...

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PUM

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Abstract

The invention provides a production method of a microbial fish guano. The production method comprises the following steps: fermenting materials, drying, crushing, and adding inorganic fertilizer and solid photosynthetic bacteria. Because all the organic fertilizers are fermented, the invention has a good water solubility and can fast culture pelagic organisms in the water substance, thereby providing adequate feedstuff to fishes and shrimps; the invention improves the culture water environment, and reduces the harmful substances in water, such as ammonia, nitrogen, nitrite, hydrogen sulfide and the like; the invention can realize the intensive alternate-breeding culture and greatly increase the yield per unit culture area, and the yield can be increased by more than 40% based on the current service condition; and the invention has the advantages of low cost, safety, high efficiency, environmental friendliness and no pollution, thereby ensuring the production of pollution-free green food.

Description

technical field [0001] The invention relates to a production method of fish fertilizer, in particular to a production method of microbial fish fertilizer. Background technique [0002] Fertilization is one of the effective measures to improve the production of aquaculture water in ponds and reservoirs. To raise fish, you must raise the water first. Due to the different fertilization environment and species and breeding objects, there is a big difference between water surface fertilization and land fertilization. The majority of farmers have been using traditional inorganic fertilizers and organic fertilizers for fertilization. Inorganic fertilizers have a single nutrient component , the fertilizer effect is short, and it is easy to make the water body eutrophic. Organic fertilizers decompose slowly, have many pathogenic bacteria, and have low utilization rate. The excess sinks to the bottom of the water and decomposes in an anaerobic environment to produce harmful substance...

Claims

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Application Information

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IPC IPC(8): C02F3/34A01K61/00
CPCY02A40/81
Inventor 李朝均
Owner 都江堰惠农生物技术有限责任公司
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