Fishy smell removing and cultivating method of hypophthalmichthys molitrix

A breeding method and silver carp technology, applied in the field of freshwater fish farming, can solve problems such as increased environmental pollution, impact on fish flavor, and increased fishy smell, and achieve the effects of reducing fishy smell substances, improving fish quality, and accelerating metabolism and release

Inactive Publication Date: 2016-06-29
五河县金满塘生态种养殖家庭农场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Silver carp is one of the main freshwater cultured fish in my country because of its fresh and tender meat. It is rich in nutrition and is one of the excellent fish species suitable for farming. It is mainly distributed in major water systems across the country. It grows fast, has few diseases, and has high yield. Silver carp can provide rich glial protein, which has curative effect on rough skin, desquamation, brittle and easy to fall off hair, etc. It is a delicacy that cannot be ignored in women's beauty. It is suitable for people with spleen and stomach deficiency and cold constitution, loose stools, and dry skin. It can also be used for symptoms such as insufficient milk caused by spleen and stomach qi deficiency. The silver carp produced has aggravated, which has a greater impact on the flavor of the fish

Method used

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Embodiment Construction

[0017] First carry out clearing pond, after clearing pond, put silver carp fry in a suitable place to breed in the pond, stocking density is 2-2,200,000 tails per hectare, put in a suitable place to breed after 6 months, spread theobromine evenly in the pond, scatter 3-5kg theobromine per hectare, Spray every 21 days.

[0018] During the 0-6 months of stocking silver carp fry, feed the bait twice a day, and the daily feeding amount is 2%-8% of the total weight of the fry. During the 2-6 months of stocking, completely change it every month water once.

[0019] After the silver carp fry are stocked to the 6th month, the bait is fed once every night between 10-12 o'clock, and the feed is 6%-8% of the total weight of the fry. After the 6th month, the bait is fed every 7 days Change the water once, and the amount of water changed each time is 1 / 3 of the total water in the pond.

[0020] Silver carp fry can be fished after 9 months of stocking.

[0021] Below in conjunction with ...

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PUM

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Abstract

The invention relates to the technical field of freshwater fish farming, in particular to a fishy smell removing and cultivating method of hypophthalmichthys molitrix. The fishy smell removing and cultivating method comprises the following steps of firstly cleaning a pond; stocking fry of hypophthalmichthys molitrix after cleaning the pond, wherein the stocking density of the fry is 2 million to 2.2 million per hectare; uniformly applying theobromine into the pond after stocking for 6 months, wherein the applying amount of the theobromine per hectare is 3 to 5 kg, and the theobromine is applied to the pond for once every 21 days; feeding bait for twice every day in a period of stocking the fry of the hypophthalmichthys molitrix for 0 to 6 months, wherein the feeding amount every day is 2 to 8 percent of the total weight of the fry; completely changing the water for once every month in a period of stocking the fry of the hypophthalmichthys molitrix for 2 to 6 months; feeding the bait for once between 10 p.m. and 12 p.m. every night after stocking the fry of the hypophthalmichthys molitrix for 6 months, wherein the feeding amount of the bait is 6 to 8 percent of the total weight of the fry; changing the water for once every seven days after stocking for 6 months, wherein the water changing amount every time is one third of the total water amount in the pond; fishing after stocking the fry of the hypophthalmichthys molitrix for 9 months.

Description

technical field [0001] The invention relates to the technical field of freshwater fish cultivation, in particular to a fishy-removing cultivation method for silver carp. Background technique [0002] Silver carp is one of the main freshwater cultured fish in my country because of its fresh and tender meat. It is rich in nutrition and is one of the excellent fish species suitable for farming. It is mainly distributed in major water systems across the country. It grows fast, has few diseases, and has high yield. Silver carp can provide rich glial protein, which has curative effect on rough skin, desquamation, brittle and easy to fall off hair, etc. It is a delicacy that cannot be ignored in women's beauty. It is suitable for people with spleen and stomach deficiency and cold constitution, loose stools, and dry skin. It can also be used for symptoms such as insufficient milk caused by spleen and stomach qi deficiency. The silver carp produced is aggravated, which has a greater ...

Claims

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Application Information

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IPC IPC(8): A01K61/00A61K31/522A61P3/00A61P31/10
CPCA01K61/00A61K31/522Y02A40/81
Inventor 刘月月李传美刘聪聪刘升永
Owner 五河县金满塘生态种养殖家庭农场
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