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Culture method based on graded stocking and cyclic utilization of soft-shelled turtles in greenhouse

A breeding method and greenhouse technology, which is applied in animal husbandry and other fields, can solve the problems affecting the economic benefits, low income, and large investment of breeding enterprises that affect the development of the soft-shelled turtle industry.

Active Publication Date: 2013-03-20
FISHERIES RES INST ANHUI ACAD OF AGRI SCI +1
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Problems solved by technology

[0003] At present, the artificial breeding of soft-shelled turtles is very popular and has become one of the hot development industries in various places. However, due to the lack of scientific breeding technology, the investment is large and the income is low, which seriously affects the development of soft-shelled turtle industry and the economic benefits of breeding enterprises.

Method used

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  • Culture method based on graded stocking and cyclic utilization of soft-shelled turtles in greenhouse
  • Culture method based on graded stocking and cyclic utilization of soft-shelled turtles in greenhouse

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] 1. Stocking method

[0015] 1. Initial stocking

[0016] figure 1 At the end of August-September shown in , select a turtle pond with one-third of the total area, and put in the hatched soft-shelled turtles at a stocking density of 60 juvenile soft-shelled turtles per square meter. When the natural water temperature of the outdoor pond is lower than 25°C, gradually heat the greenhouse and heat the water temperature by 1-2°C every day until the water temperature in the greenhouse remains at 30°C-31°C, and the temperature difference between day and night is less than 2°C. The temperature in the greenhouse is maintained at 32°C to 33°C, which is 1°C to 2°C higher than the water temperature.

[0017] 2. The first pool split

[0018] From November to the end of December of that year, when the soft-shelled turtles were raised to an average body length of 5 centimeters, they were stocked in separate ponds with 30 turtles per square meter, expanding the soft-shelled turtle s...

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Abstract

The invention discloses a culture method based on the graded stocking and cyclic utilization of soft-shelled turtles in a greenhouse. According to the culture method, different stocking methods are adopted for the soft-shelled turtles according to different growth phases and different specifications, and by virtue of overall arrangement of the overall culture process and scientific stocking, the greenhouse utilization efficiency of the soft-shelled turtles is obviously improved, the unit production of culture is greatly improved, and the economic benefit and social benefit of a culture enterprise are improved.

Description

technical field [0001] The invention relates to an aquaculture technology, in particular to a cultivation method for soft-shelled turtles graded stocking in greenhouses for recycling. technical background [0002] Soft-shelled turtle, also known as turtle, round fish, soft-shelled turtle, commonly known as bastard. Soft-shelled turtle is a kind of precious aquatic economic animal. It not only has delicious meat and rich nutrition, but also has high protein content. [0003] At present, the artificial breeding of soft-shelled turtles is very popular and has become one of the hot development industries in various places. However, due to the lack of scientific breeding technology, large investment and low income have seriously affected the development of soft-shelled turtle industry and the economic benefits of breeding enterprises. Contents of the invention [0004] The object of the present invention aims to provide a kind of soft-shelled turtle greenhouse grading stocking...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
Inventor 刘大红梁贺王慧蒋业林赵明诚董伟荣朝振于朝敏吴明林
Owner FISHERIES RES INST ANHUI ACAD OF AGRI SCI
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