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A feed for Tenebrio molitor and black soldier fly based on the fermentation residue of organic waste

A technology for fermentation residue and organic waste, applied in the field of waste recycling and animal feed preparation, can solve problems such as affecting development and incomplete nutrition, and achieve the effects of protecting the environment, being less susceptible to diseases, and being suitable for industrial production.

Active Publication Date: 2020-02-21
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, feeding insects only with the fermentation residue of organic waste can maintain their life, but it will affect their development due to incomplete nutrition.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Feeding Tenebrio molitor larvae above the age of 4, the feed formula used is: 35% of the fermentation residue of kitchen waste fermented by lactic acid bacteria for 12 days, 24% of the waste fruit and vegetable and animal corpse fermentation residue of 30 days of biogas production through anaerobic fermentation, 20% wheat bran, 10% soybean meal, 5% sweet potato vine powder, 3% purslane, 1% honeysuckle powder, 1% multivitamin for feeding, 1% probiotic containing Bacillus subtilis. Mix the above-mentioned ingredients well, press them into pellets with a feed pellet machine, and use them. Generally, Tenebrio molitor can complete biotransformation within 48 hours, and then feed again. After 90 days of continuous feeding in this way, the larvae developed well and began to pupate, which was 20-50% larger than that of Tenebrio molitor larvae fed with organic waste or organic waste fermentation residue as a single feed.

Embodiment 2

[0021] The black soldier fly larvae above the age of 3 were fed, and the feed formula used was: 30% of the fermentation residue of food waste fermented by yeast for 10 days, 13% of the residue after 15 days of aerobic composting of corn stalks and rice straw, and 24.2% of wheat bran. %, 15% soybean meal, 6% sweet potato vine powder, 5% purslane, 3% honeysuckle powder, 3% multivitamin for feeding, 0.8% probiotic containing Bacillus subtilis. Mix the above ingredients with 15% boiled water and use directly. Generally, the black soldier fly larvae can complete the biotransformation within 24 hours, and then re-feed, so that they can be fed continuously for 7 days. At this time, the individual larvae tend to mature, and are 10-30% larger than the individual black soldier fly larvae fed with organic waste or organic waste fermentation residue as a single feed.

Embodiment 3

[0023] Continuous feeding was performed on Tenebrio molitor larvae and black soldier fly larvae. The feed formula used is: 40% of the food waste fermentation residue fermented by aerobic composting for 10 days, 35% of the residue of traditional Chinese medicine residue and litter after 20 days of cellulolytic bacteria fermentation, 13.5% of wheat bran, 4% of soybean meal, sweet potato Rattan powder 3%, purslane 1.5%, honeysuckle powder 0.5%, feed multivitamin 0.5%, and Bacillus subtilis probiotics 2%. Mix the above-mentioned ingredients with 10% boiled water and feed them directly to Tenebrio molitor, and feed them again after 48 hours, and feed them continuously for 80 days. Then, use a sieve to separate Tenebrio molitor from the residue; feed the residue together with the above-mentioned feed to black soldier fly larvae. Since the black soldier fly is a saprophytic Soldier Fly insect, it can feed on the feces of Tenebrio molitor and the fermentation residue of organic waste...

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Abstract

The invention belongs to the technical fields of waste recycling and animal feed preparation and particularly discloses a tenebrio molitor and hermetia illucens feed based on organic refuse fermentation residues. The feed is prepared from, by mass, 30-40% of kitchen waste fermentation residues, 10-35% of agriculture and forestry waste fermentation residues, 8-25% of wheat bran, 5-15% of soybean meal, 4-6% of sweet potato vine powder, 1.5-5% of purslane, 0.5-3% of honeysuckle powder, 0.5-3% of multivitamins for feeding and 0.1-5% of bacillus subtilis probiotics. The feed uses the organic waste fermentation residues as main raw materials, is supplemented by Chinese herbal medicines and the probiotics, is more suitable for growth and propagation of tenebrio molitor and hermetia illucens larvae and is suitable for industrialized production, the preparation materials are simple and easy to obtain, and the problem of treatment of the organic waste fermentation residues is solved.

Description

technical field [0001] The invention belongs to the technical field of waste recycling and animal feed preparation, and in particular relates to feed for Tenebrio molitor and black soldier fly based on organic waste fermentation residue. Background technique [0002] Organic waste refers to kitchen waste, agricultural and forestry waste (such as fruit and vegetable waste, poultry and animal carcasses, straw and straw), etc. At present, the treatment and disposal of organic waste has become a social issue that people are increasingly concerned about. The current biotechnology comprehensive treatment method is one of the main ways of organic waste treatment. People often use microbial aerobic or anaerobic fermentation of organic waste to realize its resource utilization, and the fermentation residue is a good nutritional feed for insects. [0003] Now, Tenebrio molitor and black soldier fly are widely used in the treatment of organic waste; for example, the residue after ferm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/90A23K10/12A23K10/37A23K10/30A23K10/18A23K20/174
CPCY02P60/87
Inventor 王春铭李宗泽曹建业
Owner SOUTH CHINA AGRI UNIV
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