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Micro-oxygenating long-distance transport method for indoor breeding of seedlings of coilia ectenes

A technology for long-distance transportation and seedlings, applied in fish farming, application, climate change adaptation, etc., to achieve the effect of solving cumbersome operations, high transportation survival rate, and improving transportation density

Active Publication Date: 2017-08-18
SHANGHAI FISHERIES RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no long-distance transportation method suitable for high-temperature seasons (July), indoor-bred anchovy seedlings, and easy to operate.

Method used

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  • Micro-oxygenating long-distance transport method for indoor breeding of seedlings of coilia ectenes
  • Micro-oxygenating long-distance transport method for indoor breeding of seedlings of coilia ectenes
  • Micro-oxygenating long-distance transport method for indoor breeding of seedlings of coilia ectenes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017]Example 1: On July 15, 2016, the above method was used to transport the fish fry in the indoor cement pond to Qingpu District, Shanghai at the Fengxian Research Base of the Shanghai Fisheries Research Institute. Artificially bred anchovy fry (3-4cm) are counted and put into a 10-liter bucket with a water level of 1 / 2. Each bucket contains 100 fry, and then transferred into the transport water tank with rounded corners. Square water tank, bottom area 1.0m 2 , the height is 1m, the water level is kept at 50cm, the oxygen bottle is connected with nanotubes to fill with pure oxygen, the gas volume is that there is diffuse bubbling on the water surface, and no microwaves are formed, the oxygen filling capacity is 0.4-0.6 pounds per water tank per hour, and the transportation density is 2000 tails / m 2 and 4000 tails / m 3 , the transport water tank is placed in a dark box-type insulated vehicle, and ice is placed outside the transport water tank, but it cannot be attached to ...

Embodiment 2

[0018] Example 2: On July 27, 2016, the above method was used to transport the fish fry in the indoor cement pond to Hai'an, Jiangsu at the Fengxian Research Base of the Shanghai Fisheries Research Institute. Artificially bred anchovy fry (3-5cm) are pulled into a 10-liter bucket after being counted by pulling the net. The water level in the bucket is 1 / 2, and the number of fry in each bucket is 100. Then they are transferred into the transport water tank, which is round. Water tank, bottom area 1.0m 2 , the height is 1m, the water level is kept at 50cm, the oxygen cylinder is filled with pure oxygen, and the air volume is that the water surface has diffuse bubbling and no microwaves are formed. 2 and 4000 tails / m 3 , the transport water tank is placed in a dark box-type insulated car, and ice is placed outside the transport water tank, but it cannot be attached to the wall of the water tank. The water temperature in the water tank is 28 degrees before transportation, and aft...

Embodiment 3

[0019] Example 3: On August 9, 2016, the above method was used to transport the fish fry in the indoor cement pond to Jiading District, Shanghai at the Fengxian Research Base of the Shanghai Fisheries Research Institute. Artificially bred anchovy fry (5cm) are drawn into a bucket of 10 liters after being counted. The water level in the bucket is 1 / 2, and the number of fry in each bucket is 100. Then they are transferred into the transport water tank. The transport water tank is a square water tank with rounded corners. , bottom area 1.0m 2 , the height is 1m, the water level is kept at 60cm, the oxygen bottle is connected with nanotubes to fill with pure oxygen, the air volume is based on the diffuse bubbling on the water surface, and no microwave formation, and the transportation density is 2000 tails / m 2 and 3300 tails / m 3 , the transport water tank is placed in a dark box-type insulated vehicle, and ice is placed outside the transport water tank, but it cannot be attached ...

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Abstract

Provided is a micro-oxygenating long-distance transport method for indoor breeding of seedlings of coilia ectenes. The method is characterized in that from the mid-term of July to the mid-term of August each year, seedlings of coilia ectenes undergoing artificial breeding grow to 3-5 cm; a dragging net for fries cultured in an indoor cement pool for all kinds of breeding fields; one day before seedlings of coilia ectenes are dragged into the net and transported, seedlings take exercises by net dragging for 2-3 times; seedlings stop eating for 12 hours before transport; fries are counted in a water bucket with the volume of 10 liters; each bucket contains 50-100 fish fries which are then transferred to a transport water tank; the transport water tanks are inflated with air by oxygen bottles with pure oxygen nanotubes; after fish tries arrive at the destination, water temperature of the fish pond and water temperature of the water tanks are detected; after fish tries in the water tanks are stabilized for 10-15 minutes, a spoon with the 1L volume is utilized for scooping up fish fries to the water tanks with the volumes of 10 L; and each water tank can hold 30-50 fish fries and fish fries are taken to the fish pond with water.

Description

technical field [0001] The invention relates to seed transportation, in particular to a long-distance transportation method of micro-oxygenation for indoor-bred anchovy seedlings. Background technique [0002] Coilia ectenes, belonging to the order Herringoformes, Anchovyidae, and the genus Coilia, are commonly known as saury, hairy saury, hairy flower fish, bearded fish, and anchovy. It is mainly distributed in the Yellow Bohai Sea and the East China Sea in my country. It can be seen in all the rivers leading to the sea, such as the Liaohe River, the Haihe River, the Yellow River, the Yangtze River, and the Qiantang River. It is famous for its tender meat and delicious taste. rare migratory fish. In recent years, due to the influence of many factors such as overfishing and the deterioration of the ecological environment, the resources of the anchovy have declined sharply, while the market demand has continued unabated, and even reached the dilemma of having a price but no m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/10A01K61/90A01K63/02
CPCA01K61/00A01K63/02Y02A40/81
Inventor 施永海张海明严银龙谢永德刘永士邓平平顾平国
Owner SHANGHAI FISHERIES RES INST
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