Breeding method for increasing condition factor of froglets of rana nigromaculata

A breeding method and a technology of fatness, which are applied in the field of raising the fatness of young black-spotted frogs, can solve problems such as unsatisfactory fatness of black-spotted frogs, unsatisfactory nutrient conversion rate, poor meat quality and nutrition, etc. , to achieve the effect of increasing the accumulation of iron and selenium in frog muscles, improving nutritional value and taste, and improving fatness

Inactive Publication Date: 2018-08-17
枞阳县鑫誉黑斑蛙养殖有限责任公司
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  • Abstract
  • Description
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Problems solved by technology

[0002] The black-spotted frog, the scientific name of the black-spotted sidefold frog, belongs to the chordate phylum Amphibian Anura Ranaidae, and is a common frog in the wild in my country. It is generally referred to as a frog together with the tiger frog and the Chinese forest frog; Animals are favored by consumers and farmers because of their delicious taste and the use of medicine, food and supplements. Due to the large market demand in recent years, most farmers adopt high-density breeding in small ponds and use artificial feed in large quantities. This breeding mode will cause the frogs to lack activity and have poor

Method used

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Effect test

Embodiment 1

[0017] In the embodiment of the present invention, a kind of breeding method that improves the plumpness of the black-spotted frog young frog, the concrete method is as follows:

[0018] (1) At the beginning of March, the depth of the breeding pond was built to 72cm, and the bottom of the pond was evenly planted with bamboo leaf eye vegetables. At the beginning of April, the young frogs of the black spotted frog were placed in the breeding pond, and the light intensity of 42Lx was used every day from 22:10 to 4:20. Green light for supplementary light treatment;

[0019] (2) The frog feed is fed four times a day, the amount of each feeding is the same, and the feeding time is 0:20, 5:50, 13:40, 19:10 respectively; the frog feed is composed of the following parts by weight Made from raw materials: 68 parts of sorghum rice, 10 parts of small yellow rice, 43 parts of grape pomace, 8 parts of Tenebrio molitor, 17 parts of pig liver, 14 parts of barley leaves, 3.3 parts of cactus, 0...

Embodiment 2

[0027] In the embodiment of the present invention, a kind of breeding method that improves the plumpness of the black-spotted frog young frog, the concrete method is as follows:

[0028] (1) At the beginning of March, the depth of the breeding pond was built to 75cm, and the bottom of the pond was evenly planted with bamboo leaf eye vegetables. At the beginning of April, the young frogs of the black spotted frog were placed in the breeding pond, and the light intensity was 44Lx from 22:10 to 4:20 every day. Green light for supplementary light treatment;

[0029] (2) The frog feed is fed four times a day, the amount of each feeding is the same, and the feeding time is 0:20, 5:50, 13:40, 19:10 respectively; the frog feed is composed of the following parts by weight Made of raw materials: 72 parts of sorghum rice, 10.5 parts of small yellow rice, 46 parts of grape pomace, 8.5 parts of Tenebrio molitor, 18 parts of pig liver, 15 parts of barley leaves, 3.6 parts of cactus, 0.23 pa...

Embodiment 3

[0037] In the embodiment of the present invention, a kind of breeding method that improves the plumpness of the black-spotted frog young frog, the concrete method is as follows:

[0038] (1) At the beginning of March, the depth of the breeding pond was built to 78cm, and the bottom of the pond was evenly planted with bamboo leaf eye vegetables. Green light for supplementary light treatment;

[0039](2) The frog feed is fed four times a day, the amount of each feeding is the same, and the feeding time is 0:20, 5:50, 13:40, 19:10 respectively; the frog feed is composed of the following parts by weight Made of raw materials: 76 parts of sorghum rice, 11 parts of small yellow rice, 49 parts of grape pomace, 9 parts of Tenebrio molitor, 19 parts of pig liver, 16 parts of barley leaves, 3.9 parts of cactus, 0.25 parts of pine pollen, 0.15 parts of stevia 0.19 parts of Yu Liren extract, 0.23 parts of mulberry polysaccharide, and 1.6 parts of Bacillus natto.

[0040] As a further sc...

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Abstract

The invention belongs to the technical field of frog breeding, and particularly relates to a breeding method for increasing the condition factor of froglets of rana nigromaculata. The method comprisesthe following specific steps that (1) the depth of a breeding pond is established to be 72-78 cm at the beginning of March, potamogeton malaianus is evenly planted at the bottom of the pond, the froglets of rana nigromaculata are put into the breeding pond at the beginning of April, and light-filling illumination treatment is conducted by using green light every day; (2) frog feed is put four times every day, and the feeding amount every time is same, wherein the frog feed is prepared from sorghum rice, small glutinous millet, grape skin residues, yellow mealworm, pig livers, barley leaves, cactus, pine pollen, steviol glycoside, Chinese bushcherry seed extract, mulberry polysaccharide and bacillus natto; an excellent living environment is provided for the growth of the froglets of rana nigromaculata, the capabilities of absorbing and digesting nutrients and resisting harmful bacteria are improved, the robust growth of the frog bodies is effectively promoted, the frogs are fat, big and strong, the muscle content is high, and the conversion synthesis and accumulation of protein, iron and selenium can also be promoted.

Description

technical field [0001] The invention belongs to the technical field of frog breeding, in particular to a breeding method for improving the fatness of young black-spotted frogs. Background technique [0002] The black-spotted frog, the scientific name of the black-spotted sidefold frog, belongs to the chordate phylum Amphibian Anura Ranaidae, and is a common frog in the wild in my country. It is generally referred to as a frog together with the tiger frog and the Chinese forest frog; Animals are favored by consumers and farmers because of their delicious taste and the use of medicine, food and supplements. Due to the large market demand in recent years, most farmers adopt high-density breeding in small ponds and use artificial feed in large quantities. This breeding mode will cause the frogs to lack activity and have poor physical function. Coupled with the high nutrition of the current artificial feed, it will lead to overnutrition in the frog body, high metabolic pressure, an...

Claims

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Application Information

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IPC IPC(8): A01K67/02A23K50/00A23K10/30A23K10/37A23K10/20A23K10/26A23K20/163A23K10/12
CPCA01K67/02A23K10/12A23K10/20A23K10/26A23K10/30A23K10/37A23K20/163A23K50/00Y02P60/87
Inventor 吴岳舟
Owner 枞阳县鑫誉黑斑蛙养殖有限责任公司
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