Integrated overwintering breeding method for hatching and breeding rana chinensis in same pond

Abstract

The invention relates to the field of agricultural breeding, and discloses an integrated overwintering breeding method for hatching and breeding rana chinensis in the same pond. The method comprises the steps of (1) greenhouse construction, (2) hatching pond construction, (3) construction of an anti-escaping fence area and a rana chinensis feeding activity area, (4) spawn hatching and froglet breeding, (5) overwintering management, (6) management in early spring and (7) management of a second breeding period. According to the method, the management is convenient, the labor is saved, and each person can manage ten greenhouses; the survival rate of froglets reaches 90% or above in the overwintering process; the rana chinensis can grow quickly, the breeding period is short, from spawn hatching to a fattening period, the rana chinensis experiences overwintering once, in autumn of the next year, adult rana chinensis can be sold, and the economic benefit is high.

Description

technical field [0001] The invention relates to the field of agricultural breeding, that is, an integrated breeding method for hatching and overwintering Chinese forest frogs in the same pond. Background technique [0002] Chinese Rana ( Rana chensinensis ) is a frog family, Rana subfamily, and Rana genus, and is a precious frog species that integrates food, medicine, and nourishment. Rana meat is tender, delicious and nutritious. The Rana oil extracted from the female body has unique effects such as nourishing the lungs and nourishing yin, nourishing the kidney and essence, nourishing the brain and intelligence, improving human immunity, beautifying the skin, and anti-aging. Rana oil contains 56.3% protein, 3.5% fat, 4.7% mineral elements, and 27.5% nitrogen-free organic matter. It contains 18 kinds of amino acids and various trace elements necessary for the human body. It also contains thyroxine that promotes the growth of the human body and improves the sexual function o...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of Chinese forest frog hatching raising overwintering integrated cultivation method in the same pond, 1, solve the problem of raising Chinese forest frog in hatching raising overwintering in the same pond; The problem of skin being scratched; 3. Solved the humidity and temperature environment problems required in the process of artificial breeding of Chinese forest frogs; 4. Solved the problem of freeze-drying of Chinese forest frog overwintering ponds; 5. Solved the problem of high-density forest frog overwintering underwater The problem of hypoxia; 6. Solved the problem of premature death of Chinese forest frogs in early spring without feeding

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