Complex culturing method for crab, shrimp and fish pond

A breeding method and fishpond technology, which is applied in the field of compound culture of shrimp, fishpond and crab, can solve the problems of cumbersome management, high cost, blank space, etc., and achieve the effect of convenient water source, improved quality and sufficient water quantity

Inactive Publication Date: 2015-04-15
曹全民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the general aquaculture is to use a specific area for specific farming. Generally, only one species is cultured in one breeding site. In this way, in the actual farming operation, the cost of investment is relatively high, and the management is relatively cumbersome. At present, the real water Product polyculture technology is basically still a blank

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A kind of crab, shrimp, fish pond composite culture method, comprises the following steps:

[0040] (1), Pond conditions:

[0041] ①. The water source is convenient, the water volume is sufficient, the water quality is fresh and pollution-free, the water inlet and drainage system is smooth, the area is 15 mu, and the water depth is 2 meters.

[0042] ②, Build an escape wall around, the wall is 20 cm below the soil and 50 cm above the soil.

[0043] ③, Equipped with flushing machinery and aerator.

[0044] ④. Set up a holding pond with an area of ​​2 mu.

[0045] (2), preparation before stocking shrimp species:

[0046] ① Disinfection of clear ponds: After October, catch river crabs and put them on the market or transfer them to temporary breeding ponds, clean up the ponds, keep the silt at 10 cm, and spray the whole pond with 200 kg of quickliming water per mu for disinfection.

[0047] ② Transplanting aquatic plants: 10 days after clearing the pond for disinfection...

Embodiment 2

[0067] A kind of crab, shrimp, fish pond composite culture method, comprises the following steps:

[0068] (1), Pond conditions:

[0069] ①. The water source is convenient, the water volume is sufficient, the water quality is fresh and pollution-free, and the drainage system is smooth. The area is 12 acres and the water depth is 1.5 meters.

[0070] ②. Build an escape wall around, the wall is 20 cm below the soil and 40-50 cm above the soil.

[0071]③, Equipped with flushing machinery and aerator.

[0072] ④. Set up a holding pond with an area of ​​1.5 mu.

[0073] (2), preparation before stocking shrimp species:

[0074] ① Disinfection of clear ponds: After October, catch river crabs and put them on the market or transfer them to temporary breeding ponds, clean up the ponds, keep the silt at 10 cm, and spray the whole pond with 170 kg of quickliming water per mu for disinfection.

[0075] ② Transplanting aquatic plants: 10 days after the clear pond is disinfected, the wat...

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PUM

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Abstract

The invention discloses a complex culturing method for a crab, shrimp and fish pond, and relates to the technical field of aquaculture. The method comprises the following steps: pond conditions, preparation before shrimp stocking, seed stocking, bait culture, breeding management and water quality adjustment. The method provided by the invention has the beneficial effects of making the best of production resources without professional equipments and cultivation pollution, standard cultivation technical standards, scientific and standard feeding and novel polyculture technology, therefore the quality of aquaculture can be improved to a great extent, and the benefit can be improved.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a compound culture method for crabs, shrimps and fish in ponds. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. Generally, it includes the whole process of growing aquatic products from seedlings under artificial breeding management, and in a broad sense, it can also include the proliferation of aquatic resources. Aquaculture includes extensive culture, intensive culture and high-density intensive culture. Extensive culture is to release seedlings in small and medium-sized natural waters, and to grow aquatic products entirely on natural bait, such as fish culture in lakes and reservoirs and shallow sea shellfish culture. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farming, cage fish...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00A01K61/10A01K61/59
CPCA01K61/00A01K61/59Y02A40/81
Inventor 曹全民
Owner 曹全民
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