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A kind of grass carp ecological breeding method

An ecological farming and grass carp technology, applied in the field of fish farming, can solve the problems of unstable quality of grass carp meat, influence on sales price of grass carp, influence on promotion of grass carp, etc., and achieve the effects of less damage, tight meat quality, and increased grass carp exercise.

Active Publication Date: 2021-02-12
常德润锦饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many methods of fattening are used to increase production, so that the meat quality, nutrient content, and taste of grass carp are much lower than those of wild grass carp, and it also damages the water quality of aquaculture.
In the current situation where people are eagerly pursuing gourmet food and healthy food, the sales price of grass carp will be affected, that is, the price cannot be sold, and the instability of grass carp meat quality will greatly affect the promotion of the grass carp industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Grass carp ecological culture method, comprises the steps:

[0019] (1) Preparation of the breeding environment: Choose a place facing north, convenient for irrigation and drainage, and sunny to build a pond. The area of ​​a single pond is preferably 5-8 mu, the water depth is 2-2.5m, and the pond is aired for more than 25 days. Use 100 kg of quicklime per mu to disinfect the clear pond, build a platform with a width of 80 cm around the pond near the water source with loose sandy soil rich in humus, spread a layer of 40 cm thick silt at the bottom of the pond, and remove the silt 15 days before the fish species are stocked Plant a variety of aquatic plants that grass carp like to eat, inject 40cm of water into the pond, and then place a grid-shaped planting frame in the pond. There are drawstrings around the planting frame, and the other end of the pulling string is fixed near the shore. The planting frame is hollow. It is made of welded tubes, and there are several pla...

Embodiment 2

[0026] Grass carp ecological culture method, comprises the steps:

[0027] (1) Preparation of the breeding environment: choose a place facing north, with convenient irrigation and drainage, and sufficient sunlight to build a pond. The area of ​​a single pond is preferably 5-8 mu, and the water depth is 2-2.5m. Disinfect the clear pond with 120 kg of quicklime per mu, build a platform with a width of 70-80cm with loose sandy soil rich in humus near the water source around the pond, and spread a layer of 30-40cm thick silt at the bottom of the pond, before the fish species are stocked After 15 days, plant a variety of aquatic plants that grass carp like to eat on the silt, inject 30cm of water, and then place a grid-shaped planting frame in the pond. There are pull ropes around the planting frame, and the other end of the pull rope is fixed near the shore. The planting frame is welded with hollow tubes, and several planting grooves are fixed on the planting frame, and bionic aqu...

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Abstract

The invention discloses an ecological cultivation method for grass carp, which comprises the steps of preparation of the cultivation environment, stocking of grass carp, stocking of symbiotic fish, cultivation management and the like. Through the method of the present invention, the feeding amount of artificial bait (expanded material) is reduced, and the grass carp is encouraged to eat more real aquatic plants and bionic aquatic plants, so that the amount of exercise of grass carp is increased, the meat quality is tightened, and the taste is improved, and the bionic aquatic plants are replaced. Partial artificial feeding has little damage to the water quality of aquaculture.

Description

technical field [0001] The invention relates to a grass carp ecological breeding method, which belongs to the technical field of fish breeding. Background technique [0002] Grass carp is a typical herbivorous fish. It is rich in nutrition, high in protein, and has the characteristics of fast growth, strong adaptability, and high yield. It is the main dietary protein for people. Ordinary grass carp farming methods have been basically perfected. There are intensive farming techniques such as cage farming, ponds, and reservoirs. The stocking models, feeding techniques, and feed formulas are also varied. production for the purpose. However, many methods of fattening are used to increase production, so that the meat quality, nutrient content, and taste of grass carp are much lower than those of wild grass carp, and it also damages the water quality of aquaculture. In the current situation where people are eagerly pursuing gourmet food and healthy food, the sales price of grass...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/10A23K10/30A23K20/163A23K20/174A23K40/10A23K40/30A23K50/80
CPCA23K10/30A23K20/163A23K20/174A23K40/10A23K40/30A23K50/80A01K61/10Y02A40/81Y02A40/818
Inventor 徐文华
Owner 常德润锦饲料有限公司
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