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Microecological preparation for regulating water of snakehead fries in feed conversion period and preparation method of microecological preparation

A technology of micro-ecological preparations and seedlings, applied in the field of micro-ecological preparations and preparations for water transfer of snakehead seedlings during the feeding period, to achieve the effects of increasing growth speed, reducing economic losses, and improving the ecological environment

Pending Publication Date: 2022-06-14
FRESHWATER FISHERIES RES INST OF SHANDONG PROVINCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of microecological preparation and preparation method thereof for water transfer of snakehead seedlings during the feeding period, so as to solve the existing problems raised in the above-mentioned background technology

Method used

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  • Microecological preparation for regulating water of snakehead fries in feed conversion period and preparation method of microecological preparation
  • Microecological preparation for regulating water of snakehead fries in feed conversion period and preparation method of microecological preparation

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Embodiment 1

[0037]In the present invention, a microecological preparation used for water transfer of snakehead seedlings in the transition period is composed of the following components in weight percentage: 2.5-5 parts of bacillus, 5-10 parts of food attractant, 1-3 parts folic acid extract, 0.5-1.5 parts dopa salt, 5-10 parts liver powder, 5-10 parts artemia extract, 2-4 parts organic acid, 3-6 parts basic carbonate, 5-10 parts Lecithin extract and appropriate amount of distilled water.

[0038] The preparation methods of earthworm powder, red worm powder, mussel powder and shrimp powder in the bait attractant are:

[0039] Take live earthworms, red worms, mussels and shrimps, wash them with water and filter the water with a 600-800 mesh sieve, then bake and kill them at a high temperature of 110 °C; after the earthworms, red worms, river mussels and shrimps lose their biological activity, dry them at low temperature , the drying temperature is set to 55 ~ 70 ℃, and the drying time is ...

Embodiment 2

[0055] A microecological preparation used for water-adjusting water-transferring of snakehead seedlings in the transition period, in terms of percentage by weight, is composed of the following components: 2.5 parts of bacillus, 5 parts of food attractants, 1 part of folic acid extract, 0.5 part of dopa salt , 5 parts of liver powder, 5 parts of Artemia extract, 2 parts of organic acid, 3 parts of basic carbonate, 5 parts of lecithin extract and an appropriate amount of distilled water.

[0056] The preparation methods of earthworm powder, red worm powder, mussel powder and shrimp powder in the bait attractant are:

[0057] Take live earthworms, red worms, mussels and shrimps, wash them with water and filter the water with a 600-800 mesh sieve, then bake and kill them at a high temperature of 110 °C; after the earthworms, red worms, river mussels and shrimps lose their biological activity, dry them at low temperature , the drying temperature is set to 55 ~ 70 ℃, and the drying ...

Embodiment 3

[0073] A kind of micro-ecological preparation used for water transfer of snakehead seedlings in the transition period, by weight percentage, is composed of the following components: 3 parts of bacillus, 10 parts of food attractant, 3 parts of folic acid extract, 1.2 parts of dopa salt , 7 parts of liver powder, 9 parts of Artemia extract, 3.5 parts of organic acid, 6 parts of basic carbonate, 5.5 parts of lecithin extract and an appropriate amount of distilled water.

[0074] The preparation methods of earthworm powder, red worm powder, mussel powder and shrimp powder in the bait attractant are as follows:

[0075] Take live earthworms, red worms, mussels and shrimps, wash them with water and filter the water with a 600-800 mesh sieve, then bake and kill them at a high temperature of 110 °C; after the earthworms, red worms, river mussels and shrimps lose their biological activity, dry them at low temperature , the drying temperature is set to 55 ~ 70 ℃, and the drying time is ...

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Abstract

The invention discloses a microecological preparation for regulating water of snakehead fry in a feed conversion period and a preparation method of the microecological preparation, and relates to the technical field of fishery fry culture. The feed is prepared from the following components: 2.5 to 5 parts of bacillus, 5 to 10 parts of phagostimulant, 1 to 3 parts of folic acid extract, 0.5 to 1.5 parts of dopa salt, 5 to 10 parts of liver powder, 5 to 10 parts of fairy shrimp extract, 2 to 4 parts of organic acid, 3 to 6 parts of basic carbonate, 5 to 10 parts of lecithin extract and a proper amount of distilled water. Moreover, the folic acid component, the liver powder and the fairy shrimps are added, so that all nutrient elements required by the snakehead in the food conversion period are met, the product conforms to the meat eating habit of the snakehead, and then the snakehead is assisted to live through the food conversion period as soon as possible, so that the meat quality of the snakehead is improved. The growth speed of the snakehead is increased to a certain extent.

Description

technical field [0001] The invention relates to the technical field of fishery seedling raising, in particular to a micro-ecological preparation used for water adjustment of snakehead seedlings in the transition period and a preparation method thereof. Background technique [0002] Snakehead is a ferocious benthic carnivorous fish. It usually likes to live in shallow water areas with muddy bottoms along the coast. The larvae feed on zooplankton; the juvenile fish feed on aquatic insects, small shrimp and small fish; the adult fish feed on other fishes, which are distributed in various water systems in China, Japan, Southeast Asia, India and the Russian Far East. [0003] Because of its rapid growth, strong adaptability, tender meat, delicious taste, less intermuscular thorns, rich nutritional value, and high protein content, snakehead is also used in medicine to remove silt and promote body fluid, nourish and nourish, promote muscle and blood, heal wounds, and remove dampnes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/18A23K20/174A23K10/20A23K20/105A23K10/22A23K20/158A23K20/10A23K20/20A23K40/20C02F3/34
CPCA23K50/80A23K10/18A23K20/174A23K10/20A23K20/105A23K10/22A23K20/158A23K20/10A23K20/20A23K40/20C02F3/348C02F2103/20
Inventor 安丽杨玲刘羽清董学飒张志山孟庆磊张龙岗朱树人
Owner FRESHWATER FISHERIES RES INST OF SHANDONG PROVINCE