Method for ecologically culturing Rana spinosa

Abstract

The invention discloses a method for ecologically culturing Rana spinosa, which comprises the following steps of culturing farm construction, culturing time, gutter way water level, culturing density, bait feeding, temperature control and disease prevention. The constructed culturing farm is basically similar to the natural ecological environment and ensures that Rana spinosa can have a good playing and activity space, the metabolism of the Rana spinosa is promoted and the Rana spinosa grow well. The gutter way water level is 2-3cm above the surface of the gutter way, so that the Rana spinosacan have moist skin and strong disease resistance. Baits are more economical and more balanced in nutrition, and the quantity of chemical drug residues in the Rana spinosa is relatively low. The method for ecologically culturing Rana spinosa has the advantages that the culturing farm is basically similar to the natural ecological environment, the playing activity space of the Rana spinosa is proper, germs are not easy to propagate, and the Rana spinosa has balanced nutrition, better growth, strong germ resistance and high survival rate.

Description

technical field [0001] The invention relates to stone frog cultivation, in particular to an ecological breeding method for stone frogs. Background technique [0002] The stone frog, whose scientific name is Ranaspinosa David, belongs to the order Anura and belongs to the family Ranidae. It often lives in streams with slow water flow in mountainous areas or in pools in streams. It requires sufficient water flow, shade, and humidity. , the water quality is fresh, the vegetation on both sides of the stream is rich, and they like to live in the pools of mountain streams or in stone caves or soil caves beside the stream; the activity of stone frogs is closely related to the external environmental conditions, and changes in water temperature and flow have The impact is particularly obvious. The suitable water temperature is 15-26°C: when the water temperature drops below 12°C, the frog's metabolism is very weak, the activity is less, and the growth stagnates until it enters hiber...

AI Technical Summary

Problems solved by technology

[0004] However, the indoor aquaculture pond is quite different from the natural ecological environment, the activity space is narrow, the activity of the cultured stone frog is low, the metabolism is slow, and the growth is poor, and the aquaculture pond is prone to dead water areas, causing water pollution, bacteria breeding, and induced Disease, the survival rate is reduced, so the breeding efficiency is low; the relative density of indoor breeding is relatively high, various diseases are prone to occur, disinfection is frequent, and various western medicines are often used for symptomatic treatment. Drug residues in frogs are easy to exceed the standard, causing secondary pollution.

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