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Cultivation method of quasipaa spinosa tadpole metamorphosis larvae

A breeding method and technology of spinosa, which is applied in animal husbandry and other fields, can solve the problems of inability to reduce tadpole diseases, low survival rate and metamorphosis rate of tadpoles, improve water quality and living environment, prevent bacterial diseases, increase survival rate and The effect of metamorphosis

Inactive Publication Date: 2015-07-15
江西明月山石蛙养殖股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For this reason, the technical problem to be solved by the present invention is that the existing tadpole stage metamorphosis young frog breeding technology can not reduce the occurrence of tadpole disease, and the tadpole survival rate and metamorphosis rate are relatively low, thereby proposing a method that can reduce the occurrence of tadpole disease and improve tadpole disease. Cultivation method of spiny-breasted frog tadpole metamorphosis juvenile frog of survival rate and metamorphosis rate

Method used

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Effect test

Embodiment 1

[0033] In this embodiment, a method for cultivating metamorphic juvenile frogs of Rana spinosa tadpoles includes: tadpole breeding ponds and environmental conditions, stocking of tadpole seedlings, breeding methods and methods for promoting metamorphosis.

[0034] The tadpole cultivation pool is: an area of ​​6m 2 , the pool is 60cm deep, quadrilateral, and the bottom and four walls of the pool are constructed of masonry, painted with cement mortar, and finally smoothed with cement slurry. The bottom of the pool is smooth and impermeable. position, the outlet is arranged at a corner of the bottom of the tadpole cultivation pool, and the water inlet is arranged at a corner of the top of the tadpole cultivation pond, which facilitates water exchange. height adjustment;

[0035]The environmental conditions are as follows: the tadpole cultivation pool is built outdoors, and a sunshade is built above, and the light intensity is adjusted according to the breeding stage. The light i...

Embodiment 2

[0047] A method for cultivating metamorphosis young frogs of Rana spinosa tadpoles in the present embodiment, comprising: tadpole cultivation pool and environmental conditions, stocking of tadpole seedlings, breeding methods and methods for promoting metamorphosis;

[0048] The tadpole cultivation pond is: an area of ​​5m 2 , the pool is 70cm deep, quadrilateral, and the bottom and walls of the pool are constructed of masonry, painted with cement mortar, and finally smoothed with cement slurry. The bottom of the pool is smooth and impermeable. position, the outlet is arranged at a corner of the bottom of the tadpole cultivation pool, and the water inlet is arranged at a corner of the top of the tadpole cultivation pond, which facilitates water exchange. Adjust the height.

[0049] The environmental conditions are as follows: the tadpole cultivation pool is built outdoors, a sunshade is built above, and the light intensity is adjusted according to the breeding stage. The light...

Embodiment 3

[0059] A method for cultivating metamorphosis young frogs of Rana spinosa tadpoles in the present embodiment, comprising: tadpole cultivation pool and environmental conditions, stocking of tadpole seedlings, breeding methods and methods for promoting metamorphosis;

[0060] The tadpole cultivation pool is: an area of ​​7m 2 , the pool is 80cm deep, quadrilateral, and the bottom and walls of the pool are constructed of masonry, painted with cement mortar, and finally smoothed with cement slurry. The bottom of the pool is smooth and impermeable. position, the outlet is arranged at a corner of the bottom of the tadpole cultivation pool, and the water inlet is arranged at a corner of the top of the tadpole cultivation pond, which facilitates water exchange. Adjust the height.

[0061] The environmental conditions are as follows: the tadpole cultivation pool is built outdoors, and a sunshade is built above, and the light intensity is adjusted according to the breeding stage. The l...

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Abstract

The invention belongs to the field of aquaculture, and particularly relates to a cultivation method of quasipaa spinosa tadpole metamorphosis larvae. The method comprises a tadpole cultivation pool, ambient conditions, stocking of small tadpoles, a culture method and a method for promoting metamorphosis. The illumination intensity suitable for a tadpole breeding stage, the illumination intensity suitable for a tadpole metamorphosis stage and the illumination intensity for controlling the metamorphosis speed are optimized, so that according to the growth stage and the metamorphosis stage of tadpoles, characteristic nutrition is optimized, and a water quality control method of combination of quicklime water and slow flowing water is optimized; for the tadpoles which are hatched in spring, conditions of illumination, water temperature, nutrition and the like are optimized, so as to shorten the growing period of the tadpoles; for the tadpoles which are hatched in autumn, corresponding conditions of illumination, water temperature, nutrition and the like are also optimized, so as to extend the growing period of the tadpoles; the growing development and metamorphosis development of the tadpoles are promoted, and diseases can be prevented, thereby increasing the survival rate and metamorphosis rate of the tadpoles.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a method for cultivating metamorphic juvenile frogs of Rana spinosa tadpoles. Background technique [0002] Spinosaurus frog, also known as stone frog, rock chicken, pit frog, stone scale, stone jelly, etc., belongs to the amphibian frog family and is mainly distributed in the mountainous areas of southern my country. More than 85% of its stomach contents are insects harmful to the growth of trees; the body is large and strong, the meat is fresh and tender, rich in nutrition, and its nourishing effect is favored by people. Due to the increasing demand for spiny-breasted frogs and the increasing scarcity of wild resources, the market price of spiny-breasted frogs has also increased. Therefore, artificial breeding of spiny-breasted frogs has significant social, ecological and economic benefits. [0003] Tadpoles live in water and breathe with gills. Their morphological chara...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
Inventor 余智杰章海鑫陶志英李志元王瑞君熊筱娟庹云
Owner 江西明月山石蛙养殖股份有限公司
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