Economic insect tenebrio molitor feed formula, preparation method and application thereof

A technology of barley worms and insects, applied in the fields of application, animal feed, animal feed, etc., can solve the problems of difficult operation and high feed cost, achieve fast feeding, overcome blindness and randomness, and ensure nutrient conversion rate Effect

Inactive Publication Date: 2013-06-05
SOUTH CHINA AGRI UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0006] The above-mentioned technical report adopts different main feed formulations for different growth stages of barley worms, but it is very difficult to operate in practical applications, and there is no detailed analysis on the selection of each component in the feed, the proportional relationship between each component, and the nutrition of the feed. Considering comprehensively, the cost of feed remains high, which is one of the main reasons why there have been no reports of successful large-scale breeding of barley worms in China.

Method used

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  • Economic insect tenebrio molitor feed formula, preparation method and application thereof
  • Economic insect tenebrio molitor feed formula, preparation method and application thereof
  • Economic insect tenebrio molitor feed formula, preparation method and application thereof

Examples

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Effect test

Embodiment 1

[0030] The screening of artificial feed supplements for barley worms involves the participation of various nutritional components, which affect the growth and development of barley worms to varying degrees, and require comprehensive design, screening and analysis experiments. According to the requirements of industrial applications, each component in the feed needs to be considered The price and its content in the formula and the final cost of the feed formula. In combination with this multi-factor and multi-level participation, the best combination of each component in the formula is obtained, while the cost of the formula is the lowest, and the practicability of the formula in production practice is improved. The present invention has undergone long-term and large-scale experiments It is proved that the use of orthogonal experimental design can not fully reflect the influence of each component on the growth and development of barley worms. The present invention is analyzed an...

Embodiment 2

[0036] Wheat bran, corn flour and soybean flour are mixed according to mass ratio as wheat bran:corn flour:soybean flour=8.75:1.5:1; : Fishmeal: Salt: Multivitamins for feeding: Cholesterol = 8:7:2.4:1.6:1 mixed as auxiliary material; calculated by mass percentage, mix 90% of the main material and 10% of the auxiliary material. Table 2 shows the results of the feeding test on barley worm larvae.

Embodiment 3

[0038] Wheat bran, corn flour and soybean flour are mixed according to mass ratio as wheat bran:corn flour:soybean flour=8.75:1.5:1; : Fishmeal: Salt: Multivitamins for feeding: Cholesterol=8:7:2.4:1.6:1 mixed as auxiliary material; by mass percentage, after mixing 90% of the main material and 10% of the auxiliary material, according to 100g of the main material and Add about 12ml of distilled water at room temperature to the mixture of auxiliary materials, and expand it into granular feed under the conditions of 125±3°C and 12.0±0.2 MPa, with a particle size of 0.9-1.3mm.

[0039] At 26±1°C, relative humidity 60-80%, indoor artificial light (L:D=14:10, lx about 3000) to raise the 6th instar larvae of barley worms. At the same time, the feeding effect was compared with other three compound feeds. The comparative feeding effect is shown in Table 2.

[0040] Wherein, compound feed A: the feed prepared in Example 2 of the present invention.

[0041] Compound feed B: the extrud...

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Abstract

The invention provides a feed for the economic insect barley worm, its preparation method and application. The feed includes 85-90% of the main material and 10-15% of the auxiliary material in terms of mass percentage; the main material is a mixture of wheat bran, corn flour and soybean powder mixed in an appropriate mass ratio; the auxiliary material It is a mixture of glucose, fish meal, salt, feed multivitamins and cholesterol according to the appropriate and accurate mass ratio. When using the feed described in the present invention to feed barley worms, the digestibility, nutrient conversion rate, and feed utilization rate of the feed are significantly improved, and the feed formula is suitable for raising barley worms in different stages such as larvae, adults, and adults in the oviposition period. Low cost, no pollution to the environment, no residue, green and efficient.

Description

technical field [0001] The invention belongs to the technical field of feed preparation, and specifically relates to an insect feed formula, in particular to an environmentally friendly feed suitable for low-cost and high-efficiency breeding of economic insects barley worms and a preparation method thereof. Background technique [0002] Human beings are faced with issues such as population, food, resources, energy and environmental protection. Especially in recent decades, due to the rapid growth of population, the shortage of resources has become increasingly prominent. Moreover, with the rapid development of the world economy and the continuous improvement of people's living standards, the demand for rare livestock and poultry and special aquatic animals is bound to increase. Insects are the resource treasure house with the most potential for development in nature, and also the largest treasure house of animal protein resources. They can be processed into high-protein inse...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K10/22A23K10/30A23K10/37A23K20/163A23K20/168A23K20/174A23K20/22A23K40/10A23K50/90
CPCY02P60/87
Inventor 邱宝利许齐爱李绍建任顺祥
Owner SOUTH CHINA AGRI UNIV
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