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A kind of black soldier fly feed and preparation method thereof

A black soldier fly and feed technology, applied in the field of breeding feed, can solve problems such as hindering the navigation of the river surface, deteriorating water quality, affecting the growth of underwater organisms, etc. Effect

Active Publication Date: 2021-12-10
广州飞禧特生物科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Water hyacinth, also known as water hyacinth and water hyacinth, reproduces very fast. Although it has a strong ability to purify sewage, a large number of water hyacinths cover the river surface, which is likely to cause water quality deterioration and affect the growth of underwater organisms. It is a difficult problem how to deal with or make use of obstacles to navigation on the river

Method used

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  • A kind of black soldier fly feed and preparation method thereof
  • A kind of black soldier fly feed and preparation method thereof

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Experimental program
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Effect test

Embodiment

[0019] The test was divided into 8 groups, and the ratio of culture substrates in different test groups was different, as shown in Table 1. Each test group is divided into 3 repetitions, fed multiple times, and each repetition is inoculated with the second instar larvae produced by 8g eggs. After 8 days of breeding, the larvae are collected by sieving, and the weights of fresh worms and insect sand are recorded at the same time, and different Proportion the moisture content of substrate, fresh worms and worm sand. During the breeding period, the ambient temperature is 22-30°C and the humidity is 80-92%. Calculated as follows:

[0020] Utilization rate (%) = weight gain / food intake x 100

[0021] Transformation rate (%) = body weight gain / (food intake-mass of worm feces)×100

[0022] Table 1 The composition of different proportioning substrates (different feeds) for black soldier flies

[0023]

[0024]

[0025] test results

[0026] See Table 2 for the effects of di...

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Abstract

The invention discloses a black soldier fly feed and a preparation method thereof. The black soldier fly feed of the present invention comprises kitchen waste, meat dregs and water hyacinth. The black soldier fly feed of the present invention efficiently utilizes discarded kitchen waste and meat dregs, and water hyacinth lotus which is harmful to the environment. The problem of garbage polluting the environment and the advantages of being conducive to environmental protection, the raised black soldier flies can also be used as high-quality animal protein and energy feed, suitable for industrial production, and have good application prospects and market value.

Description

technical field [0001] The invention belongs to the technical field of breeding feed. More specifically, the invention relates to a low-cost, easy-to-obtain, and highly efficient black soldier fly feed made from organic waste such as kitchen waste and meat dregs and a preparation method thereof. Background technique [0002] Black soldier fly (Hermetia illucens L.) is a kind of saprophytic Soldier Fly family resource insect. It is native to America and has been widely distributed all over the world, mainly between 40 degrees north and south latitude. Black soldier fly larvae can process kitchen waste and poultry manure, etc., and black soldier fly larvae contain a high proportion of protein, crude fat, etc., and can be used as high-quality animal protein and energy feed. Utilizing and developing the black soldier fly is of great significance to solving the problems of environmental pollution and resource shortage that human beings are currently facing. [0003] Water hyacin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/90A23K10/26A23K10/37A23K10/20A23K10/30
CPCA23K10/20A23K10/26A23K10/30A23K10/37A23K50/90Y02P60/87
Inventor 黄燕华王国霞郑增豪李国立
Owner 广州飞禧特生物科技有限公司
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