Cultivation method for improving the survival rate of black-spotted frogs used in paddy field cultivation

A cultivation method and technology of survival rate, applied in the field of ecological agriculture, can solve the problems of increasing mortality during metamorphosis, low survival rate, limited nutrient accumulation, etc. Effect
CN111280127BActive Publication Date: 2022-06-07CHENGDU ACAD OF AGRI & FORESTRY SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHENGDU ACAD OF AGRI & FORESTRY SCI
Publication Date
2022-06-07

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Abstract

The invention discloses a cultivation method for improving the survival rate of black-spotted frogs used in paddy field cultivation, which belongs to the technical field of ecological agriculture cultivation, and includes: S1. Screening before breeding: hatching, cultivating and screening frog eggs in the hatching period; S2. Phase one screening: cultivation and screening of tadpoles in growth phase; S3. Phase two screening: cultivation and screening of tadpoles in metamorphosis phase. Through the multiple screening process of the black-spotted frog seedlings from the incubation period to the metamorphosis period, the young frog seedlings with good development potential, activity ability and adaptability are screened out, which is conducive to improving the survival of the black-spotted frog in rice field culture Rate.
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Description

Technical field

[0001] The present invention relates to a culture method to improve the survival rate of black spotted frogs for rice field farming, belonging to the field of ecological agricultural breeding technology. Background

[0002] Rana nigromaculatus , an amphibian , tailless , frog family , lateral fold frog genus , gregarious , inhabits swamps , ponds , rice paddies and other waters and nearby grasses , tadpoles are omnivorous , hypertrophied , green and scattered with irregular dark markings , metamorphosis into juvenile frogs , with arthropod insects as their main food. The meat of the black spotted frog is tender, delicious, excellent taste, its fat is low, low sugar, rich in protein, calcium, phosphorus, iron, vitamins, creatine and carnosine and other nutrients, is a superior green food and tonic. Modern medical research has shown that the black spotted frog has a cool and sweet taste, and has the effect of clearing heat, detoxifying, reducing swelling and relievi...

Claims

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