Blowfish culture system and application thereof

A breeding system and puffer fish technology, applied in the fields of application, fish farming, climate change adaptation, etc., can solve the problems of not being able to separate large and small fish fry in time, fry death, and inconvenient operation, so as to reduce risks, improve survival rate, The effect of expanding economic benefits

Inactive Publication Date: 2012-07-25
韶关市力冉农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the traditional method can well solve the problems caused by individual growth differences, it is not easy to operate. It is easy to cause the death of fry during the operation process. loss has occurred

Method used

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  • Blowfish culture system and application thereof
  • Blowfish culture system and application thereof
  • Blowfish culture system and application thereof

Examples

Experimental program
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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] see figure 1 , figure 2 with image 3 , a new type of puffer fish breeding system, comprising a first fish pond 1, a second fish pond 5, an arc partition 2, a guide screen 3 and a water gate 9, the bottoms of the first fish pond and the second fish pond are slightly tapered , 1.2 meters high, to ensure that the water depth in the pool is 1 meter, and the bottom is evenly equipped with aeration and oxygenation devices. Hole 7 is pierced on the top of the plate, and tools such as sticks and / or rods can be used to pass through the hole 7 to move the arc partition 2, change the relative position of the two arc partitions 2, or move the In addition to the arc-shaped partition 2, the arc-shaped partition 2 is fixed on the bottom of the pool through the metal protrusion 6 at the bottom, the upper end of the arc-shaped partition 2 is higher than the ...

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PUM

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Abstract

The invention relates to a blowfish culture system, which comprises a first culture pond, a second culture pond, arc partition boards, guide sieves and a water gate. The water gate is disposed at the intersection of the first culture pond with the second culture pond. The bottom of each of the two culture ponds is in an approximately conical structure convenient for discharging and clearing fish residue. An aerating device is disposed at the bottom of each culture pond. The arc partition boards in a pair with the upper ends above the water are disposed in the middle of each culture pond, are opposite to each other, and are overlapped at the ends provided with gaps, where openings of the gaps are in the same direction as water flow. The upper end of each arc partition board is provided with a round hole by which the partition board can be conveniently moved or conveniently moved out of the water with a stick and/or pole. Each guide sieve is disposed between the corresponding arc partition board and the exterior wall of the corresponding culture pond. The blowfish culture system can be used for graded culture, the risk of mutual predation can be lowered, the survival rate is improved, and the economic benefit is improved.

Description

technical field [0001] The invention belongs to the field of aquaculture, and specifically relates to a puffer fish breeding system capable of autonomously screening according to the individual size of fish fry, sorting large and small fry into different fish ponds, and realizing differentiated breeding, thereby improving the survival rate of puffer fish farming and its application. Background technique [0002] After one month of rearing, puffer fish fry differentiated in individual size, and large-scale fry tended to prey on small-scale fry, which seriously affected the growth of small-size fry. When traditional puffer fish farming encounters this situation, the method usually adopted is to manually catch the puffer fish seedlings in the fish pond and raise them in different fish ponds according to the individual size, and then implement different feeding methods according to different needs ; Or cut teeth on the puffer fish fry to prevent the fish fry from attacking each ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 刘伟
Owner 韶关市力冉农业科技有限公司
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