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Method for preparing feed from organic perishable wastes to breed black soldier flies

A black soldier fly and garbage technology, applied in the field of black soldier fly breeding, to achieve good fermentation effect, high economic value and low cost

Active Publication Date: 2020-04-28
李路胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, organic perishable waste contains a lot of nutrients, and if it can be reused, it will be a huge asset

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] (1) Check the heavy metal content of the collected organic perishable garbage. Heavy metals include arsenic, lead, cadmium, chromium, mercury, zinc, and copper. If any of the above elements seriously exceed the standard, it will be landfilled. If the above elements If none of them seriously exceeds the standard, mix them;

[0032] (2) Mix organic perishable waste with auxiliary material A. The auxiliary material A is composed of straw, wheat bran and sawdust. The weight ratio of the three is 1:1.5:0.8. After mixing, screening, crushing, sterilization, Pulping to obtain organic perishable waste slurry;

[0033] (3) Adjust the pH value of the slurry to 7.2, and control the water content of the slurry at 66%;

[0034] (4) Take the slurry obtained in step (3) and mix it with auxiliary material B, and then add a composite strain of 1% of the total weight of the two. The composite strain includes 30 parts of Bacillus licheniformis, 15 parts of yeast, and 20 parts of white ro...

Embodiment 2

[0041] (1) Check the heavy metal content of the collected organic perishable garbage. Heavy metals include arsenic, lead, cadmium, chromium, mercury, zinc, and copper. If any of the above elements seriously exceed the standard, it will be landfilled. If the above elements If none of them seriously exceeds the standard, mix them;

[0042] (2) Mix organic perishable waste with auxiliary material A. The auxiliary material A is composed of straw, wheat bran and sawdust. The weight ratio of the three is 1.3:2:1. After mixing, screening, crushing, sterilization, Pulping to obtain organic perishable waste slurry;

[0043] (3) Adjust the pH value of the slurry to 7.6, and control the water content of the slurry at 70%;

[0044] (4) Take the slurry obtained in step (3) and mix it with auxiliary material B, and then add a composite strain of 1.5% of the total weight of the two. The composite strain includes 30 parts of Bacillus licheniformis, 15 parts of yeast, and 20 parts of white ro...

Embodiment 3

[0051] (1) Check the heavy metal content of the collected organic perishable garbage. Heavy metals include arsenic, lead, cadmium, chromium, mercury, zinc, and copper. If any of the above elements seriously exceed the standard, it will be landfilled. If the above elements If none of them seriously exceeds the standard, mix them;

[0052] (2) Mix organic perishable waste with auxiliary material A. The auxiliary material A is composed of straw, wheat bran and sawdust. The weight ratio of the three is 1.1:1.7:0.9. After mixing, screening, crushing, sterilization, Pulping to obtain organic perishable waste slurry;

[0053] (3) Adjust the pH value of the slurry to 7.4, and control the water content of the slurry at 68%;

[0054] (4) Take the slurry obtained in step (3) and mix it with auxiliary material B, and then add a composite strain with a total weight of 1.3% of the two. The composite strain includes 30 parts of Bacillus licheniformis, 15 parts of yeast, and 20 parts of whit...

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Abstract

The invention discloses a method for preparing feed from organic perishable wastes to breed black soldier flies. According to the method, the organic perishable wastes are adopted as a feed raw material, and together with multiple optimally designed auxiliary materials and composite bacteria, efficient breeding of the black soldier flies is achieved. By adopting the breeding method disclosed by the invention, requirements of black soldier fly breeding can be met, the food taking efficiency of black soldier fly larvae can be improved, the survival rate of the black soldier fly larvae can be increased, nutrient components in the organic perishable wastes are sufficiently utilized, and rapid conversion and utilization can be achieved. The method reuses waste resources such as the organic perishable wastes, straw and bean dregs and is simple to operate, low in cost, low in carbon, good in environment protection and high in economic value, and a basic scheme is provided for on-scale and industrial breeding of the black soldier flies.

Description

technical field [0001] The invention relates to the field of black soldier fly breeding, in particular to a method for preparing feed and breeding black soldier fly with organic perishable garbage. Background technique [0002] Organic perishable waste, also known as wet waste, mainly comes from agricultural production and domestic waste, mainly including: feces, dross, filter mud, kitchen and vegetable market waste, etc. A wide variety of organic matter, this type of waste is perishable in the natural environment Deterioration becomes a source of pollution that hinders normal production and life, causing environmental hazards. On the other hand, organic perishable waste contains a lot of nutrients, and if it can be reused, it will be a huge asset. [0003] The black soldier fly (Hermitia illucens) is a kind of insect belonging to the genus Soldieri in the Soldieridae family of Diptera, also known as the bright Soldier Fly, which is distributed in most parts of the tropic...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23K10/12A23K10/37A23K50/90
CPCA01K67/033A23K50/90A23K10/12A23K10/37Y02P60/87
Inventor 李路胜赵爱民亓爱杰刘承军王桂英
Owner 李路胜
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