Culture method for crayfish

A culture method and lobster technology, applied in fish farming, food processing, climate change adaptation, etc., can solve problems such as insufficient crayfish production, improve disease resistance, reduce disease rate and mortality, and improve absorption speed. and growth rate effects

Inactive Publication Date: 2016-08-03
JINMAOYUAN BRANCH OF WUHE JINTANG AQUACULTURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the continuous improvement of people's living standards, people's requirements for quality of life are getting higher and higher, and people's requirements for diet quality are also very high. People's demand for crayfish with rich nutritional value is also growing rapidly, but the crayfish currently on the market The output cannot meet people's urgent needs, so increasing the output of crayfish is an urgent problem to be solved

Method used

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Examples

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Comparison scheme
Effect test

Embodiment 1

[0025] In an embodiment of the present invention, a crayfish cultivation method includes the following steps: selection of cultivation ponds, water body treatment, transplantation of aquatic plants, placement of shrimp seedlings, bait feeding and water quality management;

[0026] (1) Selection of aquaculture ponds: Select a rectangular pond with a flat bottom, sufficient water source, good water quality, ridge top width of 3 meters, a slope of 1:3, an area of ​​5 mu, and a water depth of 1 meter, and set up anti-escape nets around the pond ;

[0027] (2) Water body treatment: After dissolving 100 kg of quicklime in water per mu of water surface, the whole pool is evenly sprayed to carry out disinfection treatment of the whole pool;

[0028] (3) Transplanting aquatic plants: plant water peanuts and ryegrass forage grass by the pool, water hyacinth and water spinach on the water surface, and goldfish algae on the bottom of the water, which is not only conducive to the feeding a...

Embodiment 2

[0041] In an embodiment of the present invention, a crayfish cultivation method includes the following steps: selection of cultivation ponds, water body treatment, transplantation of aquatic plants, placement of shrimp seedlings, bait feeding and water quality management;

[0042] (1) Selection of aquaculture ponds: Select a rectangular pond with a flat bottom, sufficient water source, good water quality, 4 meters wide at the top of the ridge, a slope of 1:3, an area of ​​6 acres, and a water depth of 1.5 meters. Set up an escape net around the pond ;

[0043] (2) Water body treatment: After dissolving 150 kg of quicklime in water per mu of water surface, the whole pool is evenly sprayed to carry out disinfection treatment of the whole pool;

[0044] (3) Transplanting aquatic plants: plant water peanuts and ryegrass forage grass by the pool, water hyacinth and water spinach on the water surface, and goldfish algae on the bottom of the water, which is not only conducive to the ...

Embodiment 3

[0057] In an embodiment of the present invention, a crayfish cultivation method includes the following steps: selection of cultivation ponds, water body treatment, transplantation of aquatic plants, placement of shrimp seedlings, bait feeding and water quality management;

[0058] (1) Selection of aquaculture ponds: Select a rectangular pond with a flat bottom, sufficient water source, good water quality, 5 meters wide at the top of the ridge, a slope of 1:3, an area of ​​7 mu, and a water depth of 2 meters. Set up an escape net around the pond ;

[0059] (2) Water body treatment: After dissolving 200 kg of quicklime in water per mu of water surface, the whole pool is evenly sprayed to carry out disinfection treatment of the whole pool;

[0060] (3) Transplanting aquatic plants: plant water peanuts and ryegrass forage grass by the pool, water hyacinth and water spinach on the water surface, and goldfish algae on the bottom of the water, which is not only conducive to the feedi...

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PUM

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Abstract

The invention relates to the technical field of culture of aquatic products, and more particularly discloses a culture method for crayfish. The culture method is characterized by comprising the following steps: selection of an aquaculture pond, water body treatment, aquatic plant transplanting, release of crayfish fries, bait feeding and water quality management. The culture method for the crayfish, which is provided by the invention, is more pertinent by feeding the crayfish with different proportions of animal baits and vegetable baits in different growth periods, and various ingredients can be combined better by mixing and adding Chinese herbal medicinal ingredients to the baits, such that the bait absorption speed and the growth speed of the crayfish can be effectively improved. A biological inhibitor prepared in the culture method can be used for not only effectively killing fungi and microbes in a water body, but also promoting the disease resistance of the crayfish.

Description

technical field [0001] The invention belongs to the technical field of aquatic product cultivation, and in particular relates to a method for cultivating crayfish. Background technique [0002] The nutritional value of crayfish: 1. From the perspective of protein composition, the protein content of lobster is 18.9%, which is higher than most freshwater and seawater fish and shrimp. 8 kinds of essential amino acids synthesized or insufficiently synthesized; 2. The fat content of lobster is only 0.2%, which is not only much lower than that of livestock and poultry meat, but also its fat is mostly composed of unsaturated fatty acids necessary for the human body, which is easily digested by the human body 3. Like other aquatic products, lobster contains mineral components necessary for the human body, the total amount is about 1.6%, and the content of calcium, phosphorus, sodium and iron is higher than the average Livestock and poultry meat is high, and regular consumption of c...

Claims

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Application Information

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IPC IPC(8): A01K61/00A23K50/80A23K10/30A23K10/37A23K10/22A23K10/12
CPCY02A40/81Y02A40/818Y02P60/87
Inventor 刘升永李传美刘聪聪刘月月
Owner JINMAOYUAN BRANCH OF WUHE JINTANG AQUACULTURE CO LTD
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