Growth and development of purple sea cucumber and the method of promoting coloring of body color

摘要

Problem to be solved: to provide the growth and growth of purple sea cucumber and the coloring promotion method of the body color.Said methodSpawning induced against sea cucumberArtificial inseminationHatching stepTo feed the yeast to the incubation stage of the floating larva and to add a mixture of phaa rhodopa and photosynthetic bacteriaWhen developing into the differentiation of the water tube system in the late stage of large Pinus larvaeA purple wave board frame with disinfection treatment was laid down.Step by step under light conditions of 5 to 50 LXAfter the sea cucumber larvaeFeeding the artificial mix feed and farfa Rozema to juvenile sea cucumberUntil the growth stage of purple sea cucumberLight period 14 to 12L: step by step and culture under 10 to.By cultivating seedling stage of purple sea cucumber in the method of the present invention, the growth and coloring of purple sea cucumber are remarkably promoted, shortening the culture cycle, and acceleration of selection and industrialization process of purple sea cucumber.No selection