Breeding method for soft-shelled turtles

A soft-shelled turtle and culture pond technology, applied in the field of reproduction, can solve the problems of low spawning rate, hatching rate, and low survival rate of juvenile soft-shelled turtles, and achieve the effect of improving the spawning rate

Inactive Publication Date: 2015-03-25
全椒县花溪湖特种水产合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The soft-shelled turtle is a temperature-changing animal, amphibious on land and water, and breathes with its lungs; it likes to live in rivers, lakes, and ponds, often floats to the surface of the water, stretches out the tip of its snout to breathe, and often sunbathes on land; soft-shelled turtles are very sensitive to changes in external temperature, The law of life is closely related to the change of external temperature. At 10-12°C, the soft-shelled turtle enters hibernation, and when the water temperature rises to about 15°C in spring, it gradually wakes up from hibernation and begins to feed; when the temperature is above 20°C, the male and female soft-shelled turtles mate and lay eggs. 25-30°C is the optimum temperature range for soft-shelled turtles to ingest and grow, and it is also the best season for artificial breeding. When the temperature exceeds 33°C, they will search for holes to avoid the heat; soft-shelled turtles have high economic value, but artificial breeding tends to cause spawning rate , low hatchability and juvenile survival

Method used

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Examples

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Comparison scheme
Effect test

example 1

[0015] A soft-shelled turtle breeding method is characterized in that: it includes selection and construction of broodstock culture ponds, selection of broodstock, daily management, selection of incubators and hatching of eggs;

[0016] Selection and construction of broodstock cultivation pond: said broodstock cultivation pond is arranged indoors, can guarantee the controllability of indoor environment simultaneously, and ventilation is good, and the broodstock cultivation pond is surrounded by inclined 30-degree slopes, and the end of the slope is a sand bed, which is convenient for soft-shelled turtles to produce Egg, the fine river sand of 15cm is laid at the bottom of the broodstock cultivation pool, the water depth is 30cm, and the pond is provided with aeration equipment, a feeding platform, a water changing system, a humidity sensor, the selection of the broodstock: after the annual soft-shelled turtle eats, the broodstock Choose a soft-shelled turtle with a weight o...

example 2

[0022] A soft-shelled turtle breeding method is characterized in that: it includes selection and construction of broodstock culture ponds, selection of broodstock, daily management, selection of incubators and hatching of eggs;

[0023] Selection and construction of broodstock cultivation pond: said broodstock cultivation pond is arranged indoors, can guarantee the controllability of indoor environment simultaneously, and ventilation is good, and the broodstock cultivation pond is surrounded by inclined 30-degree slopes, and the end of the slope is a sand bed, which is convenient for soft-shelled turtles to produce Lay 20cm of fine river sand at the bottom of the broodstock culture pond, the water depth is 40cm, and the pond is provided with oxygenation equipment, feeding platform and water changing system.

[0024] The selection of broodstock: said broodstock is after soft-shelled turtle eats every year, and selection parent-turtle body weight is 1200g, age 5 ages, should ...

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PUM

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Abstract

The invention discloses a breeding method for soft-shelled turtles. The method includes the steps of selection and construction of parent soft-shelled turtle breeding pool, selection of parent soft-shelled turtles, daily management, selection of hatching boxes, and spawning and hatching. Strict management is adopted in the breeding method, each link in the reproductive process of the soft-shelled turtles is controlled scientifically, the spawning rate and the hatching rate in the reproductive process of the soft-shelled turtles are improved, and the survival rate of young soft-shelled turtles is high.

Description

technical field [0001] The invention relates to the field of reproduction, in particular to a method for breeding soft-shelled turtles. Background technique [0002] The soft-shelled turtle is a temperature-changing animal, amphibious on land and water, and breathes with its lungs; it likes to live in rivers, lakes, and ponds, often floats to the surface of the water, stretches out the tip of its snout to breathe, and often sunbathes on land; soft-shelled turtles are very sensitive to changes in external temperature, The law of life is closely related to the change of external temperature. At 10-12°C, the soft-shelled turtle enters hibernation, and when the water temperature rises to about 15°C in spring, it gradually wakes up from hibernation and begins to feed; when the temperature is above 20°C, the male and female soft-shelled turtles mate and lay eggs. 25-30°C is the optimum temperature range for soft-shelled turtles to ingest and grow, and it is also the best season fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02A01K63/003
Inventor 郭成立王俊凤田寿荣
Owner 全椒县花溪湖特种水产合作社
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