Culture method for increasing soft-shelled turtle egg laying amount

A breeding method and soft-shelled turtle technology, which is applied in the breeding field of increasing soft-shelled turtle eggs, can solve the problems of not being able to improve the survival rate and spawning rate of soft-shelled turtles, and achieve the effects of improving breeding results, improving survival rates, and increasing spawning rates

Inactive Publication Date: 2021-01-05
湖南省河洲生态甲鱼养殖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a breeding method for increasing the egg production of soft-shelled turtles, aiming at solving the problem that the existing soft-shelled turtle breeding methods cannot improve the survival rate and spawning rate of soft-shelled turtles

Method used

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  • Culture method for increasing soft-shelled turtle egg laying amount
  • Culture method for increasing soft-shelled turtle egg laying amount

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Effect test

Embodiment 1

[0024] A breeding method for increasing the spawning capacity of soft-shelled turtles, comprising the following steps: 1) setting loam at the bottom of the breeding pond, the thickness of the loam being 10-25cm, and setting pebbles on the surface, applying compound fertilizer, injecting clean water, and adjusting the pH value of the clean water; 2) Set up a spawning ground in a secluded place of the breeding pond, the spawning ground is shaded and laid with moist sediment; 3) After the breeding pond is laid out, sprinkle the whole pond with 150-200mg / L quicklime for disinfection, and then stock the The density is 20-30 / m2, the ratio of male to female is 4:1, and the juvenile soft-shelled turtles are put in. The water temperature is controlled to 30-35°C, the water body is transparent to 30cm, and the amount of water changed each time does not exceed 1 / 8; 4) Feed 1-2 per day. Feed, feeding amount is 5-8% of the total weight of male and female soft-shelled turtles; 5) Inspect the...

Embodiment 2

[0030] A breeding method for increasing the spawning capacity of soft-shelled turtles, comprising the following steps: 1) setting loam at the bottom of the breeding pond, the thickness of the loam being 10-25cm, and setting pebbles on the surface, applying compound fertilizer, injecting clean water, and adjusting the pH value of the clean water; 2) Set up a spawning ground in a secluded place of the breeding pond, the spawning ground is shaded and laid with moist sediment; 3) After the breeding pond is laid out, sprinkle the whole pond with 150-200mg / L quicklime for disinfection, and then stock the The density is 20-30 / m2, the ratio of male to female is 4:1, and the juvenile soft-shelled turtles are put in. The water temperature is controlled to 30-35°C, the water body is transparent to 30cm, and the amount of water changed each time does not exceed 1 / 8; 4) Feed 1-2 per day. Feed, feeding amount is 5-8% of the total weight of male and female soft-shelled turtles; 5) Inspect the...

Embodiment 3

[0036] A breeding method for increasing the spawning capacity of soft-shelled turtles, comprising the following steps: 1) setting loam at the bottom of the breeding pond, the thickness of the loam being 10-25cm, and setting pebbles on the surface, applying compound fertilizer, injecting clean water, and adjusting the pH value of the clean water; 2) Set up a spawning ground in a secluded place of the breeding pond, the spawning ground is shaded and laid with moist sediment; 3) After the breeding pond is laid out, sprinkle the whole pond with 150-200mg / L quicklime for disinfection, and then stock the The density is 20-30 / m2, the ratio of male to female is 4:1, and the juvenile soft-shelled turtles are put in. The water temperature is controlled to 30-35°C, the water body is transparent to 30cm, and the amount of water changed each time does not exceed 1 / 8; 4) Feed 1-2 per day. Feed, feeding amount is 5-8% of the total weight of male and female soft-shelled turtles; 5) Inspect the...

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Abstract

The invention is applicable to the technical field of soft-shelled turtle culture, and provides a culture method for increasing the soft-shelled turtle egg laying amount. The method comprises the following steps of arranging loam at the bottom of a culture pond, applying combined fertilizer, injecting clear water, and regulating the pH value of the clear water; arranging an egg laying site at a quiet place of the culture pond, arranging the egg laying site in a sun-shading manner, and laying wet silt on the egg laying site; releasing young soft-shelled turtles according to the stocking densityof 20-30/m<2> and the male-female ratio of 4-5: 1, controlling the water temperature to be 30-35 DEG C, enabling a water body to be transparent by 30 cm, and enabling the water changing amount each time not to exceed 1/8; feeding feed for 1-2 times every day, wherein the feeding amount is 5-8% of the total weight of the male and female soft-shelled turtles; making an inspection tour for the culture pond in the morning and evening, cleaning residual bait in time, and changing water in time; and feeding the soft-shelled turtles with snails, mussels, and little fishes and shrimps every 20-25 days, wherein the feeding amount is 4% of the total weight of the male and female soft-shelled turtles. The culture method of the soft-shelled turtles can effectively improve the survival rate of the soft-shelled turtles and the egg laying rate of the female soft-shelled turtles.

Description

technical field [0001] The invention belongs to the field of soft-shelled turtle breeding, and in particular relates to a breeding method for increasing the spawning capacity of soft-shelled turtle. Background technique [0002] Soft-shelled 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. The edge is soft and skirt-like, and its color is dark green. The soft-shelled turtle often lives in the mud and sand at the bottom of the water, and likes to eat small animals such as fish and shrimp, as well as melon peels, grasses and grains. Soft-shelled turtle meat is delicious, and 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. [0003] Wild soft-shelled turtles have high nutritional value and good taste, but the number of wild soft-shelled turtles is small...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K10/20A23K10/22A23K10/26A23K10/30A23K50/00
CPCA01K67/02A23K10/20A23K10/22A23K10/26A23K10/30A23K50/00
Inventor 王国顺
Owner 湖南省河洲生态甲鱼养殖有限公司
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