CN104957364A - A special feed for improving growth performance of Chinese soft-shelled turtle Japanese strain - Google Patents

Abstract

The invention provides a special feed for improving the growth performance of a Japanese strain of Chinese softshell turtles, which is prepared from the following components: corn flour, sorghum flour, paddy flour, peanut flour, yeast powder, algae powder, fish meal, silkworm chrysalis meal, compound vitamins, compound multi-minerals and a core additive; wherein, the core additive is prepared from the following components: kudzu root, dogwood, prepared rehmannia root, bighead atractylodes rhizome, rhizoma atractylodis, mangnolia officinalis, dried orange peel and hawthorn. The special feed can provide basic nutrient substances of the Japanese strain of the Chinese soft-shelled turtle, can promote the rapid growth of the Japanese strain of the Chinese soft-shelled turtle, can improve the growth efficiency of the Japanese strain of the Chinese soft-shelled turtle by adding the core additive, can provide the self immunity of the Japanese strain of the Chinese soft-shelled turtle, and has the advantages of high safety, wide raw material source and low price.

Description

A special feed for improving growth performance of Chinese soft-shelled turtle Japanese strain

technical field

The invention relates to a crayfish feed, in particular to a special feed for improving the growth performance of Japanese strains of soft-shelled turtles.

Background technique

The Japanese strain of Chinese soft-shelled turtle was approved by the National Aquatic Original Species and Fine Varieties Approval Committee in 2007. It was introduced from Japan by the Zhejiang Provincial Aquatic Breeding and Breeding Center in 1995, and was domesticated, screened and cultivated for 6 generations and 12 years. The carapace is oblong or round, the carapace is yellow-green or yellow-brown, and the belly is milky white or light yellow; the body is well-proportioned and round, the surface is smooth, the color is bright, thick and wide, the flesh is plump, and the skirt is wide The ratio to the length of the soft-shelled turtle body reaches 37%, which is 5% longer than that of the local soft-shelled turtle. The overall appearance is similar to that of the wild soft-shelled soft-shelled turtle, with less fat, more meat, rich collagen, and a protein content of 18% (the local soft-shelled soft-shelled turtle is 16.5%) , the content of various amino acids is higher than that of the common soft-shelled turtle; and the Japanese strain of Chinese soft-shelled turtle has stable genetic characteristics, can reproduce and self-fertilize, and does not need hybrid seed production; eat early, eat fast, have high feeding intensity, strong disease resistance, and growth The speed is fast, and the proportion of large-scale commodities is high. Under the condition of feeding in the same pond, the growth rate of 800 grams of export commodities is 20%, 18% and 15% faster than that of Taiwan soft-shelled turtle, Thai soft-shelled turtle and local Chinese soft-shelled turtle.

The existing cultured Japanese strains of Chinese soft-shelled turtle usually use conventional feed, the meat taste is average, the nutrients are insufficient, and the growth cycle is still long.

Contents of the invention

Purpose of the invention: the purpose of the invention is to provide a special feed for improving the growth performance of Japanese strains of soft-shelled turtles.

Technical solution: a special feed for improving the growth performance of Chinese soft-shelled turtle Japanese strain provided by the present invention is made of the following components by weight: 20-30 parts of corn flour, 10-20 parts of sorghum flour, and 10-20 parts of rice flour , 4-6 parts of peanut powder, 1-3 parts of yeast powder, 4-6 parts of algae powder, 4-6 parts of fish meal, 4-6 parts of silkworm chrysalis powder, 1-3 parts of multivitamin, 0.5-1.5 parts of multi-mineral compound, 2-4 parts of core additives; wherein, every 10 parts of core additives is made of the following components by weight: 1-3 parts of kudzu root, 1-3 parts of dogwood, 0.5-1.5 parts of Rehmannia glutinosa, 0.5-1.5 parts of Atractylodes macrocephala, Atractylodes atractylodes 0.5-1.5 parts, Magnolia officinalis 0.5-1.5 parts, Chenpi 0.5-1.5 parts, Hawthorn 0.5-1.5 parts.

Preferably, it is made of the following components by weight: 25 parts of corn flour, 15 parts of sorghum flour, 15 parts of rice flour, 5 parts of peanut powder, 2 parts of yeast powder, 5 parts of algae powder, 5 parts of fish meal, and 5 parts of silkworm chrysalis powder 2 parts, 2 parts of compound vitamins, 1 part of compound multi-mineral, 3 parts of core additives; wherein, every 10 parts of core additives are made of the following components by weight: 2 parts of kudzu root, 2 parts of dogwood, 1 part of Rehmannia glutinosa, 1 part of Atractylodes macrocephala 1 part, 1 part of Cangzhu, 1 part of Magnolia officinalis, 1 part of tangerine peel, and 1 part of hawthorn.

Wherein, the multivitamins include vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, and biotin, and each kilogram of multivitamins includes: vitamin A 3000IU, vitamin D3 500IU, vitamin E 10mg, vitamin B1 2mg , vitamin B2 3mg, vitamin B6 2mg, biotin 0.5mg.

Wherein, the composite multi-mineral includes iron, copper, zinc, manganese, cobalt, iodine, selenium, and each kilogram of the composite multi-mineral includes: 50 grams of iron, 2 grams of copper, 30 grams of zinc, 5 grams of manganese, 0.2 grams of cobalt gram, iodine 0.1 gram, selenium 0.1 gram.

The present invention also provides a method for preparing the above-mentioned special feed for improving the growth performance of Japanese strains of soft-shelled turtles and improving meat quality, comprising the following steps:

(1) Pueraria lobata, dogwood, rehmannia glutinosa, Atractylodes macrocephala, atractylodes atractylodes, Magnolia officinalis, tangerine peel, and hawthorn are respectively crushed, sieved and mixed to obtain core additives;

(2) Mix and sieve corn flour, sorghum flour, rice flour, peanut flour, algae flour, fish meal and silkworm chrysalis flour to obtain primary feed;

(3) Add yeast powder, multi-mineral compound, multi-vitamin compound and core additives to the primary feed in sequence to obtain the product.

Beneficial effects: the special feed for improving the growth performance of the Japanese strain of Chinese soft-shelled turtle and improving the meat quality provided by the invention can provide the basic nutrients of the Japanese strain of Chinese soft-shelled turtle and can promote the rapid growth of the Japanese strain of Chinese soft-shelled turtle. Growth efficiency, and can provide the immunity of the Japanese strain of Chinese soft-shelled turtle, high safety, wide source of raw materials, and low price.

The special feed for improving the growth performance of Japanese strains of Chinese soft-shelled soft-shelled turtles and improving meat quality of the present invention contains various nutrients, has a scientific formula and comprehensive nutrition, and can fully meet the basic nutrition of Japanese strains of Chinese soft-shelled turtles. At the same time, various minerals and trace elements are added, so that Can ensure rapid growth.

The special feed for improving the growth performance of the Japanese strain of Chinese soft-shelled turtle and improving the meat quality of the present invention can improve the immunity of the Japanese strain of Chinese soft-shelled turtle and has high safety. Using natural products as raw materials as core additives can improve the immunity of the Japanese strain of Chinese soft-shelled turtle and improve the health status of the Japanese strain of Chinese soft-shelled soft-shelled turtle. At the same time, there are no toxic and side effects, and there will be no harmful substance residues, which will not cause damage to human health.

Detailed ways

Example 1

The special feed for improving the growth performance of Japanese strains of soft-shelled turtles and improving meat quality is made of the following components by weight: 25 parts of corn flour, 15 parts of sorghum flour, 15 parts of rice flour, 5 parts of peanut powder, 2 parts of yeast powder, and algae powder 5 parts, 5 parts of fish meal, 5 parts of silkworm chrysalis powder, 2 parts of multivitamins, 1 part of multi-mineral compound, and 3 parts of core additives; wherein, every 10 parts of core additives is made of the following components by weight: 2 parts of kudzu root, dogwood 2 parts, 1 part Rehmannia glutinosa, 1 part Atractylodes macrocephala, 1 part Cangzhu, 1 part Magnolia officinalis, 1 part tangerine peel, 1 part hawthorn.

Wherein, the multivitamins include vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, and biotin, and each kilogram of multivitamins includes: vitamin A 3000IU, vitamin D3 500IU, vitamin E 10mg, vitamin B1 2mg , vitamin B2 3mg, vitamin B6 2mg, biotin 0.5mg.

Wherein, the composite multi-mineral includes iron, copper, zinc, manganese, cobalt, iodine, selenium, and each kilogram of the composite multi-mineral includes: 50 grams of iron, 2 grams of copper, 30 grams of zinc, 5 grams of manganese, 0.2 grams of cobalt gram, iodine 0.1 gram, selenium 0.1 gram.

Its preparation method comprises the following steps:

(1) Pueraria lobata, dogwood, rehmannia glutinosa, Atractylodes macrocephala, atractylodes atractylodes, Magnolia officinalis, tangerine peel, and hawthorn are respectively crushed, sieved and mixed to obtain core additives;

(2) Mix and sieve corn flour, sorghum flour, rice flour, peanut flour, algae flour, fish meal and silkworm chrysalis flour to obtain primary feed;

(3) Add yeast powder, multi-mineral compound, multi-vitamin compound and core additives to the primary feed in sequence to obtain the product.

Example 2

The special feed for improving the growth performance of Japanese strains of soft-shelled turtles and improving meat quality is made of the following components by weight: 20 parts of corn flour, 20 parts of sorghum flour, 20 parts of rice flour, 6 parts of peanut powder, 3 parts of yeast powder, and algae powder 4 parts, 6 parts of fish meal, 4 parts of silkworm chrysalis powder, 1 part of multivitamin, 0.5 part of multi-mineral compound, 2 parts of core additive; wherein, every 10 parts of core additive is made of the following components by weight: 1 part of kudzu root, dogwood 1 part, Rehmannia glutinosa 0.5 part, Atractylodes macrocephala 1.5 part, Atractylodes 1.5 part, Magnolia officinalis 0.5 part, Chenpi 1.5 part, Hawthorn 0.5 part.

Wherein, the multivitamins include vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, and biotin, and each kilogram of multivitamins includes: vitamin A 3000IU, vitamin D3 500IU, vitamin E 10mg, vitamin B1 2mg , vitamin B2 3mg, vitamin B6 2mg, biotin 0.5mg.

Wherein, the composite multi-mineral includes iron, copper, zinc, manganese, cobalt, iodine, selenium, and each kilogram of the composite multi-mineral includes: 50 grams of iron, 2 grams of copper, 30 grams of zinc, 5 grams of manganese, 0.2 grams of cobalt gram, iodine 0.1 gram, selenium 0.1 gram.

Its preparation method is with embodiment 1.

Example 3

The special feed for improving the growth performance of Japanese strains of soft-shelled turtles and improving meat quality is made of the following components by weight: 30 parts of corn flour, 10 parts of sorghum flour, 10 parts of rice flour, 4 parts of peanut powder, 1 part of yeast powder, and algae powder 6 parts, 4 parts of fish meal, 6 parts of silkworm chrysalis powder, 3 parts of multivitamins, 1.5 parts of multi-mineral compound, 4 parts of core additives; wherein, every 10 parts of core additives is made of the following components by weight: 3 parts of kudzu root, dogwood 3 parts, Rehmannia glutinosa 1.5 parts, Atractylodes macrocephala 0.5 parts, Atractylodes rhizomes 0.5 parts, Magnolia officinalis 1.5 parts, Chenpi 0.5 parts, Hawthorn 1.5 parts.

Wherein, the multivitamins include vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, and biotin, and each kilogram of multivitamins includes: vitamin A 3000IU, vitamin D3 500IU, vitamin E 10mg, vitamin B1 2mg , vitamin B2 3mg, vitamin B6 2mg, biotin 0.5mg.

Wherein, the composite multi-mineral includes iron, copper, zinc, manganese, cobalt, iodine, selenium, and each kilogram of the composite multi-mineral includes: 50 grams of iron, 2 grams of copper, 30 grams of zinc, 5 grams of manganese, 0.2 grams of cobalt gram, iodine 0.1 gram, selenium 0.1 gram.

Its preparation method is with embodiment 1.

Example 4

400 healthy 2-month-old Chinese soft-shelled turtle Japanese strains were randomly divided into 4 groups, and experimental group 1, experimental group 2, and experimental group 3 were respectively fed with 8 Chinese soft-shelled turtle Japanese strains containing embodiment 1, embodiment 2, and embodiment 3. months, the control group was fed with common fish feed. The Japanese strain of Chinese soft-shelled turtle was weighed at the beginning and end of the experiment. The health status of crayfish was observed and recorded during the experiment. After the experiment, the amino acid composition of the Japanese strain of Chinese soft-shelled turtle was tested

Table 1 Effects of different feeds on Japanese strains of soft-shelled soft-shelled turtle

index control group Experimental group 1 Experimental group 2 Experimental group 3 average weight g 312g 523g 543g 551g

Table 2 Amino acid composition of Chinese soft-shelled turtle Japanese strain

index control group Experimental group 1 Experimental group 2 Experimental group 3 Asp 1.40 1.56 1.51 1.53 Thr 0.74 0.76 0.77 0.76 Ser 0.55 0.58 0.60 0.62 Glu 2.08 2.17 2.22 2.16 Pro 0.84 0.94 0.91 0.90 Gly 0.72 0.73 0.75 0.81 Ala 0.80 0.84 0.91 0.81 Val 0.88 0.90 0.98 0.78 Cys 0.19 0.23 0.21 0.18 met 0.50 0.54 0.59 0.57

Ile 0.58 0.59 0.62 0.61 Leu 1.21 1.24 1.29 1.29 Tyr 0.61 0.69 0.66 0.64 Phe 0.82 0.85 0.89 0.88 His 0.64 0.66 0.67 0.68 Lys 1.35 1.32 1.39 1.41 Arg 1.09 1.15 1.15 1.17 total amino acids 15.00 15.75 16.12 15.80

The results showed that the amino acid composition of the muscle of Japanese soft-shelled turtle in the experimental group was very comprehensive, and the content of total amino acid and flavor amino acid was very high. The total amount of amino acids per 100 mg of muscle in the Japanese soft-shelled turtle strain of the experimental group was 15.75 mg, 16.12 mg, and 15.80 mg, respectively; the taste amino acids included Asp and Glu, which were umami, Gly, which was sweet, and Ser, which was related to sweetness. And Pro, its content is higher, the taste is better.

Claims (4)

1. a special feed for improving the growth performance of soft-shelled soft-shelled turtle Japanese strains, characterized in that: it is made of the following components by weight: 5-15 parts of corn flour, 5-15 parts of sorghum flour, 5-15 parts of rice flour, 4-6 parts of peanut powder, 1-3 parts of yeast powder, 4-6 parts of algae powder, 5-15 parts of fish meal, 5-15 parts of silkworm chrysalis powder, 1-3 parts of multivitamin, 0.5-1.5 parts of multi-mineral compound, core 2-4 parts of additives; among them, every 10 parts of core additives are made of the following components by weight: 1-3 parts of kudzu root, 1-3 parts of dogwood, 0.5-1.5 parts of Rehmannia glutinosa, 0.5-1.5 parts of Atractylodes macrocephala, 0.5 parts of atractylodes -1.5 parts, Magnolia officinalis 0.5-1.5 parts, tangerine peel 0.5-1.5 parts, hawthorn 0.5-1.5 parts. 2. a kind of special feed for improving the growth performance of Chinese soft-shelled turtle Japanese strain according to claim 1, is characterized in that: be made of the following components by weight: 10 parts of corn flour, 10 parts of sorghum flour, 10 parts of rice flour , 5 parts of peanut powder, 2 parts of yeast powder, 5 parts of algae powder, 10 parts of fish meal, 10 parts of silkworm chrysalis powder, 2 parts of multivitamins, 1 part of multi-mineral compound, and 3 parts of core additives; among them, every 10 parts of core additives consists of the following The ingredients in parts by weight are: 2 parts of kudzu root, 2 parts of dogwood, 1 part of Rehmannia glutinosa, 1 part of Atractylodes macrocephala, 1 part of atractylodes rhizome, 1 part of Magnolia officinalis, 1 part of tangerine peel, and 1 part of hawthorn. 3. a kind of special feed for improving the growth performance of Chinese soft-shelled turtle Japanese strain according to claim 1, is characterized in that: described multivitamin comprises vitamin A, vitamin D3, vitamin E, vitamin B1, vitamin B2, vitamin B6, biological Vitamins per kilogram of multivitamins include: vitamin A 2000IU, vitamin D3 100IU, vitamin E 5mg, vitamin B1 2mg, vitamin B2 3mg, vitamin B6 2mg, biotin 0.5mg. 4. a kind of special feed for improving the growth performance of soft-shelled soft-shelled turtle Japanese strain according to claim 1, is characterized in that: described compound multi-mineral comprises iron, copper, zinc, manganese, cobalt, iodine, selenium, and described compound multi-mineral Each kilogram of ore includes: 40 grams of iron, 1 gram of copper, 20 grams of zinc, 5 grams of manganese, 0.2 grams of cobalt, 0.1 grams of iodine, and 0.1 grams of selenium.