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Soft-shelled turtle egg artificial incubation method

A technology of artificial hatching and soft-shelled turtle eggs, applied in climate change adaptation, fish farming, application, etc., can solve the problems of inconspicuous improvement of hatching rate, low hatching rate and survival rate, etc., so as to improve hatching survival rate, shorten Incubation cycle, manageable results

Inactive Publication Date: 2016-02-17
颍上县润海畜禽养殖股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The soft-shelled turtle meat is delicious. Every 100 grams of meat contains 16.5 grams of protein, fat, gram, calcium, phosphorus, iron, etc. It has high nutritional value and is a nourishing treasure. The soft-shelled turtle spawns on the banks of rivers, lakes and ponds from May to August. , There are two ways of hatching soft-shelled turtle eggs: natural hatching and artificial hatching. Natural hatching is affected by natural environmental conditions and the invasion of biological enemies, and the hatching rate and survival rate are very low. Although artificial hatching improves the hatching rate to a certain extent , but the effect on the hatchability increase is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1, select the soft-shelled turtle egg after fertilization;

[0011] Water, coarse sand, and wheat straw are mixed and paved in the hatching tank according to the weight ratio of 1:5:2, the paving thickness is 15cm, and the soft-shelled turtle eggs are moved to the hatching tank, and the hatching temperature is kept at 27°C;

[0012] During the hatching process, turtle eggs are irradiated with He-Ne laser, the working wavelength is 632.8nm, and the laser output power is 15mW;

[0013] After the shell of soft-shelled turtle ovum is broken, juvenile turtles are moved to the rearing pool. The temperature for raising is 24°C, the humidity for raising is 40%, and the density for raising is 20 / square meter. During the raising process, the fluorescent lamp with light intensity of 1500lx is irradiated for 24 hours every day. During the rearing period, white fish meal, carrageenan, houttuynia cordata, seaweed powder, citrus fruit powder, egg yolk powder, sesame oil, pe...

Embodiment 2

[0014] Embodiment 2, select the soft-shelled turtle egg after fertilization;

[0015] Mix water, coarse sand, and wheat straw in the hatching tank according to the weight ratio of 1:5:2. The thickness of the paving is 18cm. Move the soft-shelled turtle eggs to the hatching tank and keep the hatching temperature at 28°C;

[0016] During the hatching process, turtle eggs are irradiated with He-Ne laser, the working wavelength is 632.8nm, and the laser output power is 15mW;

[0017] After the shell of soft-shelled turtle ovum is broken, juvenile turtles are moved to the rearing pool. The temperature for raising is 26°C, the humidity for raising is 60%, and the density for raising is 30 / square meter. During the rearing period, white fish meal, carrageenan, houttuynia cordata, seaweed powder, citrus fruit powder, egg yolk powder, sesame oil, peanut meal, and glutinous rice flour are mixed according to the ratio of 2:3:7:2:4:2:1:10:3 The weight ratio is mixed with water and kneaded...

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Abstract

The invention relates to the technical field of aquaculture, in particular to a soft-shelled turtle egg artificial incubation method. The method comprises the steps of selecting fertilized soft-shelled turtle eggs, mixing water, coarse sand and wheat straws according to the weight ratio of 1 to 5 to 2 and laying in an incubation pool, moving the soft-shelled turtle eggs to the incubation pool, keeping the incubation temperature at 27 to 28 DEG C, irradiating the soft-shelled turtle eggs with He-Ne lasers in an incubation process, moving larva soft-shelled turtles to a cultivation pool after shell breaking of the soft-shelled turtle eggs, irradiating with fluorescent lamps of the illumination intensity of 1500 to 1700lx for 24 hours every day in a cultivation process, mixing white fish meal, pelvetia silquosa, herba houttyniae, laver powder, powdered Minoru thorns, egg yolk powder, sesame oil, peanut meal and glutinous rice flour according to the weight ratio of 2 to 3 to 7 to 2 to 4 to 2 to 1 to 10 to 3 and adding water and rolling to be granular with the grain size smaller than 1mm in the cultivation process, applying in the cultivation pool, applying twice every day, and applying for 20 to 22g / square meter each time.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an artificial incubation method for soft-shelled turtle eggs. Background technique [0002] Turtle, also known as soft-shelled turtle or turtle, is an oviparous amphibian reptile. Its head is like a turtle, but its carapace does not have turtle-like stripes, and its edges are soft like skirts. It is dark green in color. Turtles often live in the mud and sand at the bottom of the water. It likes to eat small animals such as fish and shrimp, and also swallows melon rind, grass and grains. The soft-shelled turtle meat is delicious. Every 100 grams of meat contains 16.5 grams of protein, fat, gram, calcium, phosphorus, iron, etc. It has high nutritional value and is a nourishing treasure. The soft-shelled turtle spawns on the banks of rivers, lakes and ponds from May to August. , There are two ways of hatching soft-shelled turtle eggs: natural hatching and artificial hatching. N...

Claims

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Application Information

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IPC IPC(8): A01K67/02A01K61/00
CPCA01K61/00A01K67/02Y02A40/81
Inventor 蒋敏
Owner 颍上县润海畜禽养殖股份有限公司
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