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Shrimp ecological breeding method

An ecological culture and river shrimp technology, applied in the field of aquaculture, can solve the problems of low survival rate and quality degradation of juvenile shrimp, and achieve the effects of non-polluting performance, less toxic and side effects, and improving survival rate and quality.

Inactive Publication Date: 2017-01-04
广西吉品环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] At present, the routine method of cultivating river prawns comprises the following steps: 1) pond selection; 2) water quality treatment: use quicklime to carry out disinfection; 2) shrimp seedlings are put in a suitable place to breed; 3) feeding management; Juvenile shrimp have high requirements on the environment, blindly using quicklime for disinfection, resulting in low survival rate and quality decline of juvenile shrimp

Method used

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  • Shrimp ecological breeding method

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Effect test

Embodiment 1

[0053] A kind of ecological cultivation method of river prawns, comprises the following steps:

[0054] 1) Pond construction: choose a place with sufficient water source, convenient water intake and drainage, good water quality and no pollution, and good air permeability, with an area of ​​2 to 3 acres, and build slopes with a height of 50 to 60 cm around, and pave the surrounding slopes with cement; There are water inlets and outlets, and the water inlets and outlets are set as round holes with a diameter of 10-15cm, and are equipped with 70-mesh filter screens; the water level of the pond is between 1.5-2m, and it is paved with sand as the bottom; preferred Before laying the sand on the ground, the sand needs to be exposed to the sun for 10 to 20 days;

[0055] 2) Selection of shrimp seedlings: select shrimp seedlings with a length of 0.7-1.0 cm, consistent specifications, uniform body color, and strong mobility;

[0056] 3) Water quality treatment before stocking: 15 days ...

Embodiment 2

[0065] A kind of ecological cultivation method of river prawns, comprises the following steps:

[0066] 1) Pond construction: choose a place with sufficient water source, convenient water intake and drainage, good water quality and no pollution, and good air permeability, with an area of ​​2 to 3 acres, and build slopes with a height of 50 to 60 cm around, and pave the surrounding slopes with cement; There are water inlets and outlets, and the water inlets and outlets are set as round holes with a diameter of 10-15cm, and are equipped with 70-mesh filter screens; the water level of the pond is between 1.5-2m, and it is paved with sand as the bottom; preferred Before laying the sand on the ground, the sand needs to be exposed to the sun for 10 to 20 days;

[0067] 2) Selection of shrimp seedlings: select shrimp seedlings with a length of 0.7-1.0 cm, consistent specifications, uniform body color, and strong mobility;

[0068] 3) Water quality treatment before stocking: 15 days ...

Embodiment 3

[0077] A kind of ecological cultivation method of river prawns, comprises the following steps:

[0078] 1) Pond construction: choose a place with sufficient water source, convenient water intake and drainage, good water quality and no pollution, and good air permeability, with an area of ​​2 to 3 acres, and build slopes with a height of 50 to 60 cm around, and pave the surrounding slopes with cement; There are water inlets and outlets, and the water inlets and outlets are set as round holes with a diameter of 10-15cm, and are equipped with 70-mesh filter screens; the water level of the pond is between 1.5-2m, and it is paved with sand as the bottom; preferred Before laying the sand on the ground, the sand needs to be exposed to the sun for 10 to 20 days;

[0079] 2) Selection of shrimp seedlings: select shrimp seedlings with a length of 0.7-1.0 cm, consistent specifications, uniform body color, and strong mobility;

[0080] 3) Water quality treatment before stocking: 15 days ...

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Abstract

The invention provides a shrimp ecological breeding method. The method comprises the following steps: (1) establishing a pond; (2) selecting shrimp larvae; (3) treating water before putting the shrimp larvae into the pond; (4) fertilizing and cultivating baits; (5) putting the shrimp larvae; (6) managing feeding; (7) managing water regulation. In the water treating step, abundant Chinese herbal medicinal ingredients instead of quick lime are added, wherein golden cypress, honeysuckle flowers, woundwort, masson pine and pomegranate barks all have insecticide and disinfecting functions; the single Chinese herbal medicinal ingredient can restrain the growth and propagation of some pathogenic bacteria or parasite but the restraining scope is limited; according to the invention, golden cypress, honeysuckle flowers, woundwort, masson pine and pomegranate barks have a synergistic effect, so that the problem that the survival rate of the shrimp after the shrimp is put into the river is reduced by the chemical component can be prevented; the shrimp ecological breeding method has dual functions of disinfecting and supplying nutrient and has the advantages of pure natural effect, no residue, small toxic and side effect, no pollution and various performances; the survival rate and the quality of the shrimp are increased.

Description

[0001] 【Technical field】 [0002] The invention relates to a cultivation method, in particular to an ecological cultivation method of river prawns. [0003] 【Background technique】 [0004] The meat of river prawns is tender, delicious and nutritious. It is an aquatic food with high protein and low fat. It is quite popular among consumers. farmers are also increasing. [0005] At present, the routine method of cultivating river prawns comprises the following steps: 1) pond selection; 2) water quality treatment: use quicklime to carry out disinfection; 2) shrimp seedlings are put in a suitable place to breed; 3) feeding management; Juvenile shrimp have high requirements on the environment, blindly using quicklime for disinfection, resulting in low survival rate and quality decline of juvenile shrimp. [0006] 【Content of invention】 [0007] In view of the above problems, the present invention provides a method for ecological cultivation of river prawns. In the water quality tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01K63/04A01N65/36A01P1/00C02F1/50
CPCY02A40/81A01K63/04A01N65/00A01N65/36C02F1/50A01N2300/00
Inventor 林桂金曾建
Owner 广西吉品环保科技有限公司
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