Chlamys nobilis offspring seed cultivation method

Abstract

The invention discloses a Chlamys nobilis offspring seed cultivation method. Offspring seeds are pretreated by water and are performed with parent Chlamys nobilis selection, induction for oviposition and artificial insemination to cultivate Chlamys nobilis offspring seed larva. The invention adjusts water quality by processing water for the offspring seed before inputting larva, thus effectively improving larva survival rate and distortion ratio, and lowering production cost.

Description

technical field

[0001] The invention relates to a method for cultivating scallop seedlings. Background technique

[0002] Chlamys nobilis is naturally distributed in Honshu, Shikoku and Kyushu of Japan, Indonesia and the South China Sea. Chlamys farreri is rich in nutrition and delicious in meat quality. It is one of the main marine economic shellfish in southern my country. In the process of cultivating scallop scallops, static water culture and running water exchange methods are basically used to cultivate seedlings. The specific operation of the static water culture method is to change the water volume of 1 / 3 of the original water volume every day; the water change method is to simulate the sea area environment, and it is a low-speed circulation system caused by the seedling water body. The specific method is to set nozzles at a certain distance around the seedling pond. The seawater ejected from the nozzle is the water flow that makes the seedling water run (Jin Qizeng...