Cultivation technique for crayfish

A breeding technology, lobster technology, applied in fish farming, climate change adaptation, animal feed, etc., can solve problems such as unsatisfactory crayfish production, improve disease resistance, increase absorption speed and growth speed, and reduce disease rate and mortality effects

Inactive Publication Date: 2016-08-24
GUZHEN YIMIN BREEDING PROFESSIONAL COOP
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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

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In an embodiment of the present invention, a crayfish cultivation technique comprises 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 feedi...

Embodiment 2

[0041] In an embodiment of the present invention, a crayfish cultivation technique comprises 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 ...

Embodiment 3

[0057] In an embodiment of the present invention, a crayfish cultivation technique comprises 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 f...

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PUM

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Abstract

The invention relates to the technical field of aquatic products cultivation and particularly discloses a cultivation technique for crayfish. The cultivation technique is characterized by comprising the following steps: selecting a cultivation pond; treating water quality; transplanting water plants; putting in shrimp larvae; feeding with baits; managing water quality. According to the cultivation method for crayfish provided by the invention, the animal baits and plant baits in different ratios are adopted for feeding for different growth periods of the crayfish; the baits are more targeted; the Chinese herbal medicinal ingredients are mixed and added in the baits; the components are more effectively combined with each other; the absorbing speed for the baits and the growth speed of the crayfish are effectively increased; the biological inhibitor prepared according to the method provided by the invention not only can be used for effectively killing fungus and microorganisms in water 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 crayfish cultivation technology. 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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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A23K50/80A23K10/20A23K10/30A23K10/12
CPCY02A40/81Y02A40/818
Inventor 孙素玲
Owner GUZHEN YIMIN BREEDING PROFESSIONAL COOP
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