Special phagostimulant of Chinese softshell turtles and application of phagostimulant

A food attractant, the technology of Chinese soft-shelled turtle, which is applied in application, animal feed, animal feed, etc., can solve the problems of undisclosed special food attractant for Chinese soft-shelled turtle and late start of research and development, so as to achieve easy grasp and implementation, increase food intake, The effect of increasing food intake

CN103549166AInactive Publication Date: 2014-02-05NINGBO UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2014-02-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a special phagostimulant of Chinese softshell turtles and application of the phagostimulant. The phagostimulant is characterized by consisting of the following components in percentage by weight: 3-6 percent of methionine, 3-6 percent of lysine, 3-6 percent of arginine, 3-6 percent of alanine, 3-6 percent of glycine, 5-15 percent of dimethylpropiothetin, 5-10 percent of daghestan sweetclover herb, 5-10 percent of ferula asafetida and 40-60 percent of squid liver powder. One to two percent of phagostimulant is added into a commercially available compound feed; compared with a feed without the phagostimulant disclosed by the invention, the feed with the phagostimulant disclosed by the invention has the advantages that the ingestion time is shortened by 0.5-1 hour, the ingestion amount is increased by 5-10 percent, the corrosion ratio of the feed is reduced by 15-30 percent, the bait coefficient is reduced to be lower than 1.5, the nitrogen and phosphorus content of water is reduced by 15-20 percent, and the problems of drug residues and the like are solved.
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Description

technical field

[0001] The invention relates to a feed additive for aquatic animals, in particular to a special food attractant for Chinese soft-shelled turtle and its application. Background technique

[0002] Chinese soft-shelled turtle ( Pelodiscus sinensis , soft-shelled turtle) are omnivorous and carnivorous animals, especially like foods with high animal protein content, such as: fish, shrimp, snails, aquatic insects and animal carcasses, etc., have a wide appetite, strong digestion ability, and are not easy to cause disease when eating rancid food. In natural waters, due to its slow movement, when animal food resources are insufficient, it also eats plant foods such as algae, aquatic plants, and crops. Traditional breeding baits mainly include: chilled fish, snails, bean cakes, broken corn kernels, etc. With the popularization of artificial full-price compound feeds, artificial compound feeds for soft-shelled soft-shelled turtles are gradually accepted by farmers du...

Examples

Embodiment 1

[0016] Weigh 0.3kg of methionine, 0.3kg of lysine, 0.3kg of arginine, 0.3kg of alanine, 0.3kg of glycine, 1.5kg of thiobetaine, 1kg of sweat grass, 1kg of ferulicum, and 5kg of squid liver powder. Blend with a mixer to obtain 10kg of special food attractant for soft-shelled soft-shelled turtle.

Embodiment 2

[0018] Weigh 0.5kg of methionine, 0.5kg of lysine, 0.5kg of arginine, 0.5kg of alanine, 0.5kg of glycine, 1.0kg of thiobetaine, 0.7kg of fenugreek, 0.8kg of ferulicum, and 5kg of squid liver powder , mixed with a blender to obtain 10kg of soft-shelled soft-shelled turtle special food attractant.

Embodiment 3

[0020] Weigh 0.6kg of methionine, 0.6kg of lysine, 0.6kg of arginine, 0.6kg of alanine, 0.6kg of glycine, 0.5kg of thiobetaine, 0.5kg of sweat grass, 0.5kg of ferulicum, and 5.5 kg of squid liver powder kg, mixed with a mixer to obtain 10kg special food attractant for soft-shelled soft-shelled turtle.