A kind of high-efficiency cultivation method and cultivation device of underground seawater of indoor industrialized Penaeus japonicus

Abstract

The invention relates to an indoor industrial penaeus japonicus underground seawater high-efficiency culturing method and a culturing device thereof. The culturing method comprises the following steps: a, selecting a culture pond, paving a plate frame at the bottom of the culture pond, wherein a sewage draining channel is reserved between the plate frame and the side wall of the culture pond, the sewage draining channel is provided with a sewage draining port, a filter mesh is mounted in the plate frame, and sand with the thickness of 5 to 15 cm is paved on the filter mesh; b, burying a water suction pipeline at the position of 5 to 15 meters deep in coastal sand for sucking seawater, and introducing the sucked seawater into the culture pond; c, placing young penaeus japonicus into the culture pond. According to the culturing method and the culturing device thereof, the seawater is sucked at the position of 5 to 15 meters deep in the coastal sand; the seawater is filtered by sand layer by layer, so that a water source does not have microbes and impurities and hardly has pathogenic bacteria. The plate frame is paved at the bottom of the culture pond, the filter mesh is mounted in the plate frame, and the sand with the thickness of 5 to 15 cm is paved on the filter mesh, so that the perching of the penaeus japonicus and the sewage draining are facilitated.

Description

technical field [0001] The invention relates to a method for cultivating Penaeus japonicus and its cultivating device, in particular to a method for efficiently cultivating Penaeus japonicus in an indoor industrialized underground seawater and a cultivating device thereof. Background technique [0002] Japanese shrimp has high economic value. However, Penaeus japonicus needs higher breeding techniques, and improper breeding techniques often lead to problems such as outbreaks of diseases of Penaeus japonicus, death of Penaeus japonicus, etc., and bring greater economic losses to farmers. [0003] With the development of China's economy, more and more aquaculture factories have been set up by the sea, most of which have abalone nursery ponds. Due to the downturn in abalone farming in recent years, many abalone nursery ponds have been abandoned. How to effectively use the abandoned abalone nursery ponds in the factory to achieve effective use of resources is a problem worthy o...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of indoor industrialization method of high-efficiency cultivation of Penaeus japonicus in underground seawater and its cultivation device, so as to overcome the problem that the abalone nursery pond in the cultivation factory in the prior art cannot be effectively utilized

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