Method for producing insect protein feed through treating livestock and poultry manure by utilizing ptecticus aurife

A golden-fingered soldier fly and insect protein technology, applied in animal feed, animal feed, applications, etc., can solve the problems of protein feed resource shortage, livestock and poultry manure pollution, etc., to eliminate bad pollution, solve polluted environment, and make full use of resource effect

Inactive Publication Date: 2011-05-18
AGRI BIO TECH INST GUANGDONG ACADEMY OF AGRI SCI +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of method that utilizes golden fingered soldier fly (Ptecticus aurifer) insect larva to process livestock and poultry manure to produce insect protein feed. The effective use of industry makes it one of the ways to solve the shortage of protein feed resources in my country. At the same time, it also solves the serious pollution problem of livestock and poultry manure

Method used

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  • Method for producing insect protein feed through treating livestock and poultry manure by utilizing ptecticus aurife
  • Method for producing insect protein feed through treating livestock and poultry manure by utilizing ptecticus aurife
  • Method for producing insect protein feed through treating livestock and poultry manure by utilizing ptecticus aurife

Examples

Experimental program
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Effect test

Embodiment 1

[0044] The insect used in this example is Ptecticus aurifer, and the feces to be treated are chicken manure. The specific steps are:

[0045](1) Put about 1,000 male and female pupae of the golden fingered soldier fly into nylon gauze nets with length, width and height of 2.5m, 1.5m and 2m respectively, and keep the temperature at 23°C to 28°C as much as possible , Chinese ivy plants are planted in the net to facilitate the life and mating of adults after eclosion. After 7 days to 10 days, when the emergence of adults appears, immediately put a wet gauze pad surface and a material basin containing 2% sucrose and a container. Each 3 basins with water are put into the net, so as to supplement enough feed and moisture for the adults to mate, so as to increase their egg production. At the same time, 10 pieces of waste hard kraft paper with a length of 25 cm and a width of 5 cm are also put into the net to form 5-layer thick strips of paper. egg site. After the female adult gold...

Embodiment 2

[0051] The difference from Example 1 is:

[0052] (3) the 3 instar larvae cultivated in the step (2) are directly transferred to the wet pig manure that the water content is 75wt%, and the area is 2m 2 Around, in the treatment pool with a wall height of about 20cm, pig manure is disposed of at 25°C. During this process, new larvae are continuously added, and the remaining old materials and excrement are continued to be cleaned. And in the processing pool 1, only the two corners of the side where the processing pool 1 joins with the operation channel are provided with automatic insect collecting buckets 2 .

Embodiment 3

[0054] The difference from Example 1 is:

[0055] (3) the 3 instar larvae cultivated in step (2) are directly transferred to the wet pig manure that the water content is 80wt%, and the area is 2m 2 Around, in the treatment pool with a wall height of about 20cm, pig manure is disposed of at 20°C. During this process, new larvae are continuously added, and the remaining old materials and excreta are continued to be cleaned.

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Abstract

The invention discloses a method for producing an insect protein feed through treating livestock and poultry manures by utilizing ptecticus aurife, comprising the following steps of: (1) placing a cultivated 3-year larva of ptecticus aurife into wet livestock and poultry manures for sub-culturing and growing; and (2) when the 3-year larva of ptecticus aurife grows into a mature larva, collecting mature larva, firstly treating the mature larva with hot water or steam, then drying in the sun, drying in the air or drying and pulverizing to obtain a high quality insect protein feed. The method for producing the insect protein feed through treating the livestock and poultry manures by utilizing the ptecticus aurife promotes the effective utilization of insect protein on the animal husbandry and aquaculture and becomes one way to solve the shortage of protein feed resources in China and also solve the problem of serious pollution of the livestock and poultry manures.

Description

technical field [0001] The invention relates to a method for producing insect protein feed, in particular to a method for producing insect protein feed by using golden finger soldier fly (Ptecticus aurifer) insect larvae to process livestock and poultry manure. Background technique [0002] With the rapid development of my country's animal husbandry and the implementation of the "Vegetable Basket Project" in large and medium-sized cities, the scale of livestock and poultry farms has become larger and larger. There are more than 14,000 large and medium-sized livestock and poultry farms in the country. The total amount of feces exceeds 1.7 billion tons. These large amounts of feces are piled up around ponds or pig farms, seriously polluting the surrounding environment. For example, the accumulation of a large number of animal feces will breed germs, breed flies, spread putrefaction odors, and eutrophic pollution of water bodies. The larger the scale, the more pollution Serious...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/10A01K67/033A23K10/20
Inventor 叶明强邝哲师罗国庆赵祥杰刘子放陈小凤
Owner AGRI BIO TECH INST GUANGDONG ACADEMY OF AGRI SCI
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