Basal layer of soft-shelled turtle incubator

Abstract

The invention discloses a basal layer of a soft-shelled turtle incubator, and relates to the technical field of aquaculture. The basal layer comprises the incubator used for incubating soft-shelled turtles and is characterized in that a basal layer body is laid at the bottom of the interior of the incubator and comprises a cobblestone layer at the bottommost, a saw dust layer is laid on the cobblestone layer, an incubation sand layer is laid at the upper portion of the saw dust layer, a covering layer is laid at the upper portion of the incubation sand layer, soft-shelled turtle eggs are embedded in the incubation sand layer, the upper ends of the soft-shelled turtle eggs are flush with the upper end of the incubation sand layer, the covering layer is a river sand layer, and a constant-temperature heater is arranged between the saw dust layer and the incubation sand layer. According to the basal layer, due to the control over the incubation temperature, the humidity of the incubator and the humidity of incubation sand, the incubation rate of the male soft-shelled turtles is 100%, and the incubation cost is reduced; operation is easy and convenient, control is easy, the male rate is high, the incubated soft-shelled turtle survival rate is high, the temperature in the incubator is convenient to control, and the air permeability is good.

Description

Technical field: [0001] The invention relates to the technical field of aquaculture, in particular to a base layer of a turtle hatching box. Background technique: [0002] In nature, the proportion of female and male turtle hatching is basically 50%, but in aquaculture, the growth rate of male turtle is significantly higher than that of female turtle, and the sales price is also higher than that of female turtle, so breeding and hatching all male turtle is of great significance to turtle breeding and production. . It can obviously increase the growth rate and market price of soft-shelled turtles, reduce production costs, create higher economic benefits for soft-shelled turtle farmers, and provide consumers with higher-quality commercial soft-shelled turtles. [0003] There are multiple models of the effect of temperature on the sex differentiation direction of TSD reptiles: Ewert et al. summarized the TSD model into three types: the first is the MF model (Ia), which produce...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the hatching rate of male soft-shelled turtles is not high, and the hatching rate of all male soft-shelled turtles is not high, which leads to an increase in hatching costs