Formula of artificial food prepared from silkworm pupa meal and moth meal and used for wood frogs and tadpoles and preparation method of formula

A moth powder and bait technology, which is applied to the preparation of artificial bait formulations for Rana tadpoles from pupa moth powder and the field of preparation thereof, can solve the problems of long tadpole period, low survival rate, low female ratio and the like, and achieves easy preservation, reasonable formulation and cost. low cost effect

Pending Publication Date: 2020-09-11
刘隽彦 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention is used to solve various problems in the prior art, such as few kinds of tadpole bait, slow growth of artificial breeding, long tadpole period, low female ratio, especially insufficient feed protein in the full-feeding period, malnutrition of tadpoles, low survival rate, etc.

Method used

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preparation example Construction

[0027] The present invention provides a formula and preparation method for making Rana tadpole artificial bait with chrysalis powder during specific implementation, comprising the following components by weight: 8-12 parts of silkworm chrysalis powder, 6-8 parts of silkworm female moth powder, and 10 parts of corn flour -35 parts, 15-25 parts of bran, 15-30 parts of soybean meal, 8-20 parts of bone meal, 3-15 parts of fish meal, 3-7 parts of kudzu powder, 1-3 parts of multivitamin and 2-4 parts of yeast powder.

[0028] As a further elaboration of the present invention, it includes the following weight components: 8-12 parts of silkworm chrysalis powder, 10-20 parts of corn flour, 15-25 parts of bran; 20-30 parts of soybean meal, 10-20 parts of bone meal, 5-15 parts of fish meal , 2 parts of multivitamins and 3 parts of yeast powder.

[0029] As a further elaboration of the present invention, the following weight components are included: 6-10 parts of silkworm female moth powd...

Embodiment 1

[0041] Embodiment 1: 8-12 parts of silkworm chrysalis powder, 10-20 parts of corn flour, 15-25 parts of bran; 20-30 parts of soybean meal, 10-20 parts of bone meal, 5-15 parts of fish meal, 2 parts of multivitamins and 3 parts of yeast powder share.

[0042] Production method: prepare raw materials according to the above weight components, and stir evenly; add 30-50% of the weight of the mixture into clean water, and use a granulator to obtain 1-5mm diameter granules of the finished product according to the operation steps; manufactured by the above process Rana tadpole bait Peugeot component content is protein 25-40%. The pretreatment of silkworm moths includes the following processes: removing oily rot from cocoons and necrotic pupae. Using JD6 series microwave drying equipment, the temperature is controlled below 70°C. Dried silkworm chrysalis, water content 6-10%, defatted, crushed into 10-40 mesh.

[0043] The above-described embodiments can effectively solve the hyste...

Embodiment 2

[0044] Embodiment two: include the following weight components: 6-10 parts of silkworm female moth powder, 25-35 parts of corn flour, 15-25 parts of bran; 15-19 parts of soybean meal, 8-12 parts of bone meal, 3-7 parts of fish meal, 3-7 parts of pueraria powder, 2 parts of multivitamin and 3 parts of yeast powder.

[0045] Production method: prepare raw materials according to the above weight components, and stir evenly; add 30-50% of the weight of the mixture into clean water, and use a granulator to obtain 1-5mm diameter granules of the finished product according to the operation steps; manufactured by the above process Rana tadpole bait Peugeot component content is protein 20-35%. Among them, the pretreatment of silkworm female moths includes the following steps: remove oily rotten cocoons, necrotic pupae, and hair moths, use JD6 series microwave drying equipment, control the temperature below 70°C, and dry silkworm female moths with a water content of 6-10%. Crush into 20...

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Abstract

The invention discloses a formula of artificial food prepared from silkworm pupa meal and moth meal and used for wood frogs and tadpoles and a preparation method of the formula. The formula comprisescomponents as follows: 8-12 parts of silkworm pupa meal, 6-10 parts of female silkworm moth meal, 10-35 parts of corn flour, 15-25 parts of bran, 15-30 parts of soybean meal, 8-20 parts of bone meal,3-15 parts of fish meal, 3-7 parts of radix puerariae powder, 1-3 parts of compound probiotics and 2-4 parts of yeast powder. With the adoption of the technical scheme, the problems that the wood frogs and the tadpoles eat less, grow slowly and have high fatality rate and low survival rate and few females exist can be solved, the existence rate can be increased by 20%, and the female rate can be increased by 10%. The method has the advantages that the formula is reasonable, the product is mechanically processed into granules, a process is simple, the artificial food is convenient to conserve and transport, feeding is convenient, the cost is low, and the artificial food is easy to accept by farmers.

Description

technical field [0001] The invention relates to the field of animal bait formulas, in particular to a formula for making artificial bait for Rana tadpoles from pupa moth powder and a preparation method thereof. Background technique [0002] With the continuous improvement of frog breeding technology, China's forest frog production has become a pillar industry for farmers in mountainous areas to get rich. The growth period of Rana tadpoles is the first step and the most important link in artificially cultivating Rana. From tadpole hatching to metamorphosis into young frogs, in about 40 days, the nutritional requirements and food intake are different in the first 20 days and the last 20 days. Reasonable feed nutrition and disease prevention and control are two major difficulties. Tadpoles in wild rivers mostly feed on plant bait and seldom eat animal bait. This is because tadpoles in the wild mostly live in vast waters with low density, and the algae and some plants in the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/00A23K10/20A23K10/30A23K10/37A23K10/26A23K10/22A23K20/174A23K10/18
CPCA23K50/00A23K10/20A23K10/30A23K10/37A23K10/26A23K10/22A23K20/174A23K10/18Y02P60/87
Inventor 孙晓云刘隽彦薛强钱琨
Owner 刘隽彦
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