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A kind of cultivation method of California perch

A breeding method and technology of sea bass, which is applied in the field of California sea bass cultivation, can solve the problems of slow growth, poor economic benefits, and low survival rate, and achieve the effects of increasing yield and quality, avoiding pests and diseases, and improving survival rate

Active Publication Date: 2020-10-30
漯河市源汇区水产渔政站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a method for cultivating California perch, which solves the problems of low survival rate, low density, slow growth speed and poor economic benefits in the existing California perch cultivation method

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0040] A culture method for California perch, comprising the following steps:

[0041] Step 1, preparation of the breeding pond: select a water source with rich water source, fresh water quality and no pollution, transform or newly excavate a pond with an area of ​​1 mu and a depth of 1.8m in the lower part of the water source, tamp the bottom of the pond, and lay 15cm Notoginseng lime soil, the two opposite side walls in the pond are set to a slope of 120° from the bottom of the pond, the other two opposite side walls are perpendicular to the bottom of the pond, and the two side walls perpendicular to the bottom of the pond are installed with specifications It is a culture cage of 2m×2m×1m, and an aerator is installed near the two side walls perpendicular to the bottom of the pond;

[0042] In addition, a water inlet pipe is provided on one side wall of the pond, a filter screen is provided at one end of the water inlet pipe located in the pond, and a water outlet pipe is arr...

Embodiment 2

[0062] A culture method for California perch, comprising the following steps:

[0063] Step 1, preparation of the breeding pond: select a water source with abundant water, fresh and pollution-free water quality, transform or newly excavate a pond with an area of ​​1.5 mu and a depth of 2m in the lower part of the water source, tamp the bottom of the pond, and lay 18cm of three For seven-lime soil, the two opposite side walls in the pond are set to a slope of 130° from the bottom of the pond, and the other two opposite side walls are perpendicular to the bottom of the pond, and the two side walls perpendicular to the bottom of the pond are installed with a specification of 2m × 2m × 1m culture cage, near the two side walls perpendicular to the bottom of the pond, there is also an aerator installed;

[0064] In addition, a water inlet pipe is provided on one side wall of the pond, a filter screen is provided at one end of the water inlet pipe located in the pond, and a water out...

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Abstract

The invention discloses a micropterus salmonides culture method. The method comprises the following steps of culture pond preparation, preparation before stocking, net cage grading, grading feeding, water quality management and catching. According to the micropterus salmonides culture method, the culture mode that culture ponds are combined with culture net cages is adopted, a good growth environment is provided for the growth of micropterus salmonides. Through a scientific and reasonable feed proportion, comprehensive nutrition is provided for the growth of the micropterus salmonides. The methods of grading culture and gradient feeding are adopted, and therefore the situation is effectively avoided that the micropterus salmonides kill each other because of overlarge differences among individuals in the feeding process, the survival rate of fish fry is increased, and the economic benefits of culturists are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for cultivating California perch. Background technique [0002] California bass, formerly known as largemouth bass, belongs to Perciformes, sunfish family, rich in thiamine, protein, riboflavin, niacin, dietary fiber, vitamin C, vitamin E, vitamin A, cholesterol, carotene, retinoids Alcohol, magnesium, copper, selenium and other nutrients needed by the human body can nourish the liver, kidney, spleen and stomach, and also have curative effects on colds and coughs; in addition, sea bass can also cure fetal movement and less breast milk. Sea bass can not only replenish the body, but will not cause obesity due to overnutrition. It is a good product for body building, blood, spleen and qi, and body health. [0003] The current breeding methods of California perch have low survival rate, low density, slow growth rate, and poor economic benefits. Although Cali...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10A01K63/00A23K50/80
CPCA01K61/00A01K63/00Y02A40/81Y02A40/818
Inventor 胡军娜魏金锁朱文锦马娟卢伯承郭倩倩詹世盈李改清赵光陟劲松李青云蔡海瑞
Owner 漯河市源汇区水产渔政站
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