Regulation and control method for improving breeding efficiency of Songpu cyprinus carpio

A Matsuura mirror and efficiency technology, applied in chemical instruments and methods, fish farming, special compound water treatment, etc., can solve the problems of water pollution in aquaculture, low survival rate of carp, and low aquaculture efficiency, so as to improve the water quality environment and ensure The effect of quality and safety of aquatic products and reduction of environmental pollution

Inactive Publication Date: 2017-12-15
HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method for improving the cultivation efficiency of Matsuura mirror carp in order to solve the technical

Method used

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  • Regulation and control method for improving breeding efficiency of Songpu cyprinus carpio
  • Regulation and control method for improving breeding efficiency of Songpu cyprinus carpio
  • Regulation and control method for improving breeding efficiency of Songpu cyprinus carpio

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specific Embodiment approach 1

[0015] Specific embodiment 1: The control method that this embodiment improves the breeding efficiency of Songpu mirror carp is carried out according to the following steps:

[0016] 1. The ponds are evenly placed with microporous oxygenation devices, the number of which is 3 per mu, and the bricks are placed in a position 15-20cm away from the bottom of the pond. Before the fish are stocked, the old water in the pond is drawn out, and the bottom of the pond is exposed to the sun for 5-20 cm. For 7 days, use quicklime for disinfection. The amount of quicklime is 100 kg / mu. After the quicklime is sprinkled evenly, add water to a water depth of 50cm, turn on the microporous oxygen-enhancing device to stir the bottom, and continuously stir the bottom for 3 days. Add water to a water depth of 1m, after 4-7 days , you can put fish;

[0017] 2. After 7-10 days of fish release, add EM bacteria and water quality regulator at the same time, turn on the microporous oxygenation device, k...

specific Embodiment approach 2

[0018] Specific embodiment 2: The difference between this embodiment and the specific embodiment 1 is that the microporous oxygenation device described in step 1 is provided with a microporous oxygenation disk, and the microporous oxygenation disk is provided with a length of 8m-10m. Hole oxygenation pipe, microporous oxygenation plate is connected with the Roots blower through the air intake hose and PVC pipe. Others are the same as the first embodiment.

specific Embodiment approach 3

[0019] Embodiment 3: The difference between this embodiment and Embodiment 1 or Embodiment 2 is that in step 1, bricks are used to sink in a position 18 cm away from the bottom of the pool. Others are the same as one of the first or second embodiment.

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Abstract

The invention relates to a regulation and control method for improving the breeding efficiency of Songpu cyprinus carpio. The method is used for solving the technical problems that the breeding efficiency of an existing method for breeding Songpu cyprinus carpio is low, a breeding water body is seriously polluted, and the survival rate of carps is low. The method comprises the following steps that a microporous oxygenation device is placed in a pond, disinfection is carried out, and after water is added, the microporous oxygenation device is started for continuous bottom stirring; after fishes are placed in the pond for 7-10 days, EM bacteria and a water quality regulating agent are added at the same time; when the total ammonia nitrogen of the water body of the pond reaches 1.0 mg/L, the water quality regulating agent is added again. On the basis that the breeding water body is not replaced, mass propagation of beneficial microorganisms in the water body of the pond is promoted by manually stirring bottom sludge of the pond before the fishes are placed into the pond, controlling oxygenation and adding carbohydrate after the fishes are placed into the pond, the water quality environment of the breeding pond is effectively improved, no antibiotic medicines are used, and the aims of energy conservation, emission reduction and healthy and efficient breeding are achieved. The invention belongs to the regulation and control field for improving the fish breeding efficiency.

Description

technical field [0001] The invention relates to a control method for improving the breeding efficiency of Songpu mirror carp. Background technique [0002] At present, the cultivation of Matsuura mirror carp mostly follows the traditional water-changing pond cultivation mode. However, the traditional pond culture of fish is carried out at the expense of consuming a lot of natural resources, that is, it is manifested in the increasing occupation of land resources, the increasing consumption of water resources, and the increasing consumption of biological resources, etc. , and during the breeding process, a large amount of organic matter such as residual bait, feces, dead organisms, and sediments in aquaculture water is accumulated, and the content of ammonia nitrogen and nitrite is greatly increased, which poses a serious threat to aquaculture fish and the surrounding environment, and During the breeding process, the disease problem is serious, resulting in a low survival ra...

Claims

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Application Information

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IPC IPC(8): A01K61/10A01K63/04C02F3/34C02F101/16
CPCA01K61/10A01K63/042C02F3/34C02F2101/16C02F2101/166C02F2305/06Y02A40/81
Inventor 赵志刚徐奇友罗亮王常安李晋南王连生都雪
Owner HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
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