Culture method for mixed culture of Australian lobsters and golden groupers

An Australian lobster and mixed farming technology, applied in fish farming, application, climate change adaptation, etc., can solve the problems of inability to large-scale breeding, poor economic benefits, and difficulty in meeting consumer demand.

Inactive Publication Date: 2014-01-01
SHANGHAI MINGDONG RURAL TOURISM SPECIALIZED COOP
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Although it was introduced to China many years ago, it has not been able to be raised on a large scale due to technical constraints, and the econo

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0008] Australian lobster is an omnivorous animal. A fish pond with a water depth of 1.5 meters and a water area of ​​one mu must be built with anti-escape facilities around; In April, 6,000 seedlings / mu were used. In order to prevent the shrimp from bullying the weak, the body shape of the shrimp seedlings in the same breeding pond should be basically the same; feed once a day in the morning and evening, and mainly feed on organic debris, algae, and aquatic plants. The roots can also be fed forage or by-products of agricultural processing. Because lobsters are nocturnal animals, they should be fed more at night than during the day, and the principle of feeding each time is to eat enough and leave no residual bait. In daily management, in addition to observing feeding, activities, growth and shelling, etc., attention should be paid to changes in water quality. The pH of the breeding water should be between 7.5 and 8.5, and the dissolved oxygen in the water can still survive wh...

Embodiment 2

[0010] In the Australian lobster breeding ponds, 8,000 golden grouper fry with a body length of more than 3 cm / mu are released in April. Generally speaking, the feed for golden grouper is easy to obtain. As long as the temperature is suitable, fry can be stocked all year round. Golden grouper is an omnivorous animal. It can be fed alternately with feed or small feed live fish. It is fed once every four hours. The principle of each feeding is to eat enough and leave no residual bait. In addition to observing feeding, activity and growth, daily management should pay attention The water quality changes, the pH of the aquaculture water should be between 7.5 and 8.5, and the dissolved oxygen in the water can still survive when the dissolved oxygen is 1 ml / liter. Once the water quality deteriorates, the water should be changed immediately. The golden grouper grows fast. Generally, it can grow to 600-800g within ten months of stocking. It can be cultivated throughout the year, but t...

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Abstract

The invention relates to a culture method for the mixed culture of Australian lobsters and golden groupers. Australian lobsters and golden groupers are cultured together in the same pond by 6000 Australian lobsters and 8000 golden groupers per mu, the Australian lobsters are fed twice in the morning and at night each day, and the golden groupers are fed once every four hours. The invention breaks through the bottleneck of domestic culture techniques, can activate the economy of fishing villages under the lead of the 12th Five-Year Plan of China, can prolong fishing moratoria and increase appropriate catches by means of culture done by fishermen, and not only preserves abundant fishery resources, but also accelerates the speed of the sound development of fishery resources and protects the ecological environment. Market demand also can be satisfied, shopping baskets are enriched, and therefore the lives of people are improved. The invention can ensure that the output value per mu of farmers can reach up to 200,000 yuan and that the net income per mu can reach up to 100,000 yuan, thus increasing the income of the fishermen, and thereby farmers can quickly get out of poverty.

Description

technical field [0001] The invention relates to a breeding method for mixed breeding of Australian lobster and golden grouper, which relates to the technical field of artificial breeding of Australian lobster and golden grouper. It is applied to the mixed culture of Australian lobster and golden grouper. Background technique [0002] With global warming and climate anomalies, droughts and floods have caused crop failures and fish catches to be greatly reduced, and humans are bound to face food shortages in the next few years. Due to the excessive fishing and the deterioration of the water environment, fishing and fishing moratoriums must be taken to maintain abundant fishery resources. In addition, in order to cooperate with the government to develop the rural fish industry economy and increase farmers' income to balance the regional economy and alleviate a large number of farmers flocking to urban areas, It is one of the ways to solve the problem of fishermen and agricultu...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 李明德
Owner SHANGHAI MINGDONG RURAL TOURISM SPECIALIZED COOP
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