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Method for efficiently breeding Australian freshwater lobsters

A freshwater lobster, high-efficiency technology, applied in the field of freshwater lobster farming in Australia, can solve the problems of out-of-synchronization of emergence time, waste of shrimp seedlings, loss of shrimp seedlings, etc., and achieve the effect of improving the industrial level, reducing waste, and ensuring time synchronization

Inactive Publication Date: 2018-11-02
海宁市鸿海养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the factory breeding of Australian freshwater lobsters, the male and female parents are currently used to mate in the world. However, the mixed breeding of males and females will lead to unplanned mating in advance, resulting in inconsistent egg maturity. , which in turn lead to obvious differences in the size of shrimp seedlings, and the emergence time is not synchronized. Since the mating time of the parents after polyculture cannot be controlled, the water temperature in the outer pond for a certain period of time has not reached the temperature required for seedling release, so that the seedlings in the workshop cannot be released outside. As a result, a large area of ​​larvae can be eaten away, resulting in a waste of larvae, and the loss of larvae in the 24-hour pond can reach as high as 10%.

Method used

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specific Embodiment 1

[0016] A method for efficiently breeding Australian freshwater lobsters, comprising

[0017] Step 1 workshop construction: each shrimp pond is 10 square meters, the bottom of the pond is inclined to facilitate drainage and sewage, the workshop wall adopts thermal insulation wall, and the ceiling adopts load-bearing steel structure thermal insulation board;

[0018] Step 2 heat heating cycle system construction: install several solar water heaters on the ceiling, and store hot water in a centralized manner through 5 water storage tanks, and use circulating water pumps to circulate between the water storage tanks and solar collector water heaters; solar water heaters in step 2 The water in the water storage tank is the disinfected outer pond water, which is heated to 30 degrees by the solar water heater and stored in the water storage tank for later use;

[0019] Step 3 Environmental construction of the workshop and shrimp pond: Install PVC pipes, PE pipes, and tiles at the bott...

specific Embodiment 2

[0024] A method for efficiently breeding Australian freshwater lobsters, comprising

[0025] Step 1 workshop construction: each shrimp pond is 35 square meters, the bottom of the pond is inclined to facilitate drainage and sewage, the workshop wall adopts thermal insulation wall, and the ceiling adopts load-bearing steel structure thermal insulation board;

[0026] Step two heat heating cycle system construction: several solar water heaters are installed on the ceiling, and hot water is stored centrally through 8 water storage tanks, and circulating water pumps are used between the water storage tanks and solar collector water heaters; the solar water heaters in step two The water in the water storage tank is the disinfected outer pond water, which is heated to 50 degrees by the solar water heater and stored in the water storage tank for later use;

[0027] Step 3 Environmental construction of the workshop and shrimp pond: Install PVC pipes, PE pipes, and tiles at the bottom o...

specific Embodiment 3

[0032] A method for efficiently breeding Australian freshwater lobsters, comprising

[0033] Step 1 workshop construction: each shrimp pond is 50 square meters, the bottom of the pond is inclined to facilitate drainage and sewage, the workshop wall adopts thermal insulation wall, and the ceiling adopts load-bearing steel structure thermal insulation board;

[0034] Step 2 heat heating cycle system construction: install several solar water heaters on the ceiling, and centrally store hot water through 10 water storage tanks, and use circulating water pumps to circulate between the water storage tanks and solar collector water heaters; solar water heaters in step 2 The water in the water storage tank is the disinfected outer pond water, which is heated to 80 degrees by the solar water heater and stored in the water storage tank for later use;

[0035] Step 3 Environmental construction of the workshop and shrimp pond: Install PVC pipes, PE pipes, and tiles at the bottom of the shr...

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Abstract

The invention provides a method for efficiently breeding Australian freshwater lobsters. In the method, mating time of male and female parents can be controlled, lobster larvae are of the same size, larvae emergence time is synchronous, and waste of the lobster larvae is effectively reduced. The method includes the steps of 1, workshop building; 2, construction of a thermal heating cycle system; 3, environmental construction of workshop and a lobster pond; 4, selection of the parents; 5, the parents into the pond; 6, spawning and hatching.

Description

technical field [0001] The invention belongs to the field of Australian freshwater lobster breeding, and in particular relates to a method for efficiently breeding Australian freshwater lobsters. Background technique [0002] In the factory breeding of Australian freshwater lobsters, the male and female parents are currently used to mate in the world. However, the mixed breeding of males and females will lead to unplanned mating in advance, resulting in inconsistent egg maturity. , which in turn lead to obvious differences in the size of shrimp seedlings, and the emergence time is not synchronized. Since the mating time of the parents after polyculture cannot be controlled, the water temperature in the outer pond for a certain period of time has not reached the temperature required for seedling release, so that the seedlings in the workshop cannot be released outside. Thereby cause large-area nibbling between shrimp seedlings, cause the waste of shrimp seedlings, the loss of...

Claims

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Application Information

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IPC IPC(8): A01K61/59A01K61/17A01K63/04A01K63/06A23K50/80A23K10/20A23K10/22A23K10/30
CPCA01K63/042A01K63/065A23K10/20A23K10/22A23K10/30A23K50/80A01K61/17A01K61/59Y02A40/81Y02A40/818
Inventor 钱豪杰周家升
Owner 海宁市鸿海养殖有限公司
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