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High-yield and intensive culture of lobster
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A lobster and intensive breeding technology, which is applied in the field of lobster farming, can solve the problems of reduced quality and taste of lobster, limited time for lobster to go on the market, and reduced survival rate of lobster, so as to achieve earlier time to market, strong continuity, and reduced stress. Effect
Inactive Publication Date: 2020-11-13
湖南新丰唯一生态农业科技发展有限公司
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Abstract
Description
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Problems solved by technology
In the prior art, the cultivation of lobsters is mainly carried out in spring and early summer, and the time for lobsters to go on the market is very limited, and in the process of lobster cultivation, hormones or other chemical substances are added to the feed in order to increase the production, so that the The quality and taste are reduced, and the survival rate of lobsters is reduced due to the defects of the breeding method
Method used
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Embodiment 1
[0025] The high-yield intensive culture method for lobster comprises the following steps:
[0026] 1. In the autumn of that year, put water in the pond for 30 days, then pour in water 30 cm deep, and disinfect it with lime; after 7 days of drainage, plant Elodea, then pour in water 10 cm deep, and then apply farmyard manure 500 catties / mu, EM bacteriastock solution 1.2 kg / mu, used for fertilizer and water;
[0027] 2. Put in 50 catties / mu of seedlingshrimp, of which the female parent: male parent is 3:1, let the male parent and the female parent naturally mate and lay eggs. cm;
[0028] 3. From the beginning of March in the second year, feed the filter bait polypeptide once in the morning and once in the evening. In the first week, feed 0.5 kg per mu per day, and then increase the feeding amount once a week, and the increase is 90% of the original amount. until mid-April;
[0029] 4. From the beginning of April, use a ground cage with a mesh size of 3 cm to catch the parent...
Embodiment 2
[0038] The high-yield intensive culture method for lobster comprises the following steps:
[0039] 1. In the autumn of that year, put water in the pond for drying for 15 days, then enter the water at a depth of 25 cm, and disinfect it with lime; after 5 days of drainage, plant Elodea, then enter the water at a depth of 20 cm, and then apply 500 catties / mu of farmyard manure, EM bacteriastock solution 0.8 kg / mu, used for fertilizer and water;
[0040] 2. Put in 40 catties / mu of seedlingshrimp, of which the female parent: male parent is 3:1, let the male parent and the female parent naturally mate and lay eggs. cm;
[0041] 3. From the beginning of March in the second year, feed the filter bait polypeptide once in the morning and once in the evening. In the first week, feed 0.5 kg per mu per day, and then increase the feeding amount once a week, and the increase is 90% of the original amount. until mid-April;
[0042] 4. From the beginning of April, use a ground cage with a m...
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Abstract
The invention discloses a lobster high-yield intensive culture method. Culture is conducted in the mode that rotation of catching and releasing is used within a year. The yield of lobsters in the market is increased, the time-to-market of the lobsters is earlier, economic benefits of culture are improved, and the vacancy period of a culture pond is utilized. Besides, nutrientwater supply, sterilization and water testing of young lobsters before stocking reduce the irritability of the young lobsters entering an inland river for culture, and the lobster survival rate can be effectively increased by 30-50%. The whole culture process is high in continuity, the lobster yield is high, and the average yield is about 500 kilograms per mu.
Description
technical field [0001] The invention relates to a lobster cultivation method, in particular to a high-yield intensive cultivation method for lobsters. Background technique [0002] Lobster meat is delicious and nutritious, and is deeply loved by consumers. In the prior art, the cultivation of lobsters is mainly carried out in spring and early summer, and the time for lobsters to go on the market is very limited, and in the process of lobster cultivation, hormones or other chemical substances are added to the feed in order to increase the production, so that the The quality and taste are reduced, and the survival rate of lobster is reduced due to the defects of the breeding method. Contents of the invention [0003] Aiming at the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide a high-yield intensive culture method for lobster with high survival rate and high yield. [0004] To achieve the above object, the technical scheme...
Claims
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Application Information
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