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Compound feed for cultivating soft-shell portunus trituberculatus and preparation method thereof

A soft-shell Portunus trituberculatus and compound feed technology, which is applied in animal feed, animal feed, application, etc., can solve the problems of Portunus trituberculatus shelling and other problems, achieve the effects of shortening shelling, high digestibility, and improving breeding benefits

Inactive Publication Date: 2014-06-11
ZHEJIANG MARINE DEV RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to solve the problem that the compound feed of the portunus trituberculatus in the prior art cannot make the adult crabs of the portunus trituberculatus rapidly accumulate enough nutrients for shelling in a short period of time, and provides a method for cultivating the portunus trituberculatus soft shell Compound feed, the compound feed of the present invention is obtained according to the digestion of Portunus trituberculatus, nutritional physiology and nutritional requirements when shelling is optimized and improved. The amount of food intake and the speed of fattening enable the crabs to quickly accumulate enough nutrients and gain weight, so that they can be quickly shelled to shorten the cultivation period and improve the breeding efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A compound feed for cultivating soft-shell portunus trituberculatus, which consists of fish meal, blood meal, shrimp shell powder, soybean meal, peanut meal, brewer's yeast, puffed soybean meal, soybean lecithin, fish oil, choline chloride, shelling factor, butyl hydroxyanisole, dibutyl hydroxytoluene, gluten powder, rosemary powder, weight gain agent, compound food attractant, compound vitamin additive and compound mineral additive, the specific proportion of each raw material in the compound feed As shown in table 1, wherein, the specific formula of weight gaining agent is as shown in table 2, the specific formula of compound food attractant is as shown in table 3, the specific formula of compound vitamin additive is as shown in table 4, the specific formula of compound vitamin additive The formula is shown in Table 5.

[0033] The preparation method of compound feed is:

[0034] (1) Weighing: Weigh each component according to the proportion and set aside.

[0035] ...

Embodiment 2

[0040] A compound feed for cultivating soft-shell portunus trituberculatus, which consists of fish meal, blood meal, shrimp shell powder, soybean meal, peanut meal, brewer's yeast, puffed soybean meal, soybean lecithin, fish oil, choline chloride, shelling factor, butyl hydroxyanisole, dibutyl hydroxytoluene, gluten powder, rosemary powder, weight gain agent, compound food attractant, compound vitamin additive and compound mineral additive, the specific proportion of each raw material in the compound feed As shown in table 1, wherein, the specific formula of weight gaining agent is as shown in table 2, the specific formula of compound food attractant is as shown in table 3, the specific formula of compound vitamin additive is as shown in table 4, the specific formula of compound vitamin additive The formula is shown in Table 5.

[0041] The preparation method of compound feed is:

[0042] (1) Weighing: Weigh each component according to the proportion and set aside.

[0043] ...

Embodiment 3

[0048] A compound feed for cultivating soft-shell portunus trituberculatus, which consists of fish meal, blood meal, shrimp shell powder, soybean meal, peanut meal, brewer's yeast, puffed soybean meal, soybean lecithin, fish oil, choline chloride, shelling factor, butyl hydroxyanisole, dibutyl hydroxytoluene, gluten powder, rosemary powder, weight gain agent, compound food attractant, compound vitamin additive and compound mineral additive, the specific proportion of each raw material in the compound feed As shown in table 1, wherein, the specific formula of weight gaining agent is as shown in table 2, the specific formula of compound food attractant is as shown in table 3, the specific formula of compound vitamin additive is as shown in table 4, the specific formula of compound vitamin additive The formula is shown in Table 5.

[0049] The preparation method of compound feed is:

[0050] (1) Weighing: Weigh each component according to the proportion and set aside.

[0051] ...

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Abstract

The invention discloses compound feed for cultivating soft-shell portunus trituberculatus. The compound feed consists of the following raw materials in parts by weight: 30 to 40 parts of fish meal, 5 to 10 parts of blood powder, 5 to 10 parts of shrimp shell meal, 5 to 8 parts of soybean meal, 3 to 5 parts of peanut meal, 3 to 5 parts of beer yeast, 20 to 25 parts of puffing soybean powder, 1 to 3 parts of soybean phospholipids, 3 to 5 parts of fish oil, 0.1 to 0.3 part of choline chloride, 0.1 to 0.2 part of unshelling elements, 0.01 to 0.03 part of butylated hydroxyanisole, 0.01 to 0.03 part of butylated hydroxytoluene, 3 to 5 parts of wheat gluten, 5 to 10 parts of rosemary powder, 1 to 3 parts of a weight gaining promoter, 1 to 3 parts of a composite attractant, 0.3 to 0.5 part of composite vitamin additives and 0.1 to 0.3 part of composite mineral additives. According to the compound feed, sufficient nutrient substances can be rapidly accumulated in portunus trituberculatus bodies to gain weight, shelling can be promoted, the cultivation period can be shortened, and cultivation benefits can be improved. The invention also discloses a preparation method of the compound feed for cultivating the soft-shell portunus trituberculatus. The preparation method comprises simple steps, and is suitable for industrial production; the nutrient loss of the compound feed in a preparation process is low, and the compound feed is high in formability and uniform in granularity.

Description

technical field [0001] The invention relates to the technical field of compound feed, in particular to a compound feed for cultivating Portunus trituberculatus and a preparation method thereof. [0002] Background technique [0003] Portunus trituberculatus, commonly known as Portunus and White Crab, belongs to Crustacea, Decapodidae, Portunidae. It has a lot of meat, plump fat, delicious taste and rich nutrition. It has been loved by the masses for a long time and is one of the important export products in China. 1. It is mainly exported to Japan, Hong Kong, Macao and other countries and regions. [0004] The soft-shell portunus trituberculatus refers to the portunus trituberculatus just shelled. The soft-shell portunus trituberculatus does not need to be shelled when eating, and can be eaten with the shell. It is more convenient and hygienic to eat. It not only retains the flavor of the original crab, but also has nutrients richer. The current soft-shell Portunus tritub...

Claims

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Application Information

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IPC IPC(8): A23K1/18
Inventor 付万冬廖妙飞相兴伟杨会成周宇芳
Owner ZHEJIANG MARINE DEV RES INST
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