Diatom biological culture system and culture method

Abstract

The invention relates to a diatom organism breeding system.The diatom organism breeding system comprises a breeding unit and a light control unit, the light control unit is fixedly installed at the upper end of the breeding unit, the temperature of the living environment of diatom organisms is controlled through cooperation of the breeding unit and the light control unit, and it is guaranteed that the diatom organisms grow at the optimal temperature; the concentration of oxygen and carbon dioxide in the air is controlled according to the brightness of the environment, the photosynthesis and respiration of the diatom organisms are enhanced, the growth speed of the diatom organisms is increased, and adjustment is carried out according to the illumination intensity in the environment so as to ensure that the diatom organisms in the culture pond are in the growth environment with uniform time and weak illumination intensity; the growth speed of the diatom organisms is increased, it is guaranteed that the growth speed of the diatom organisms in the culture pond is the same, subsequent collection by workers is facilitated, in the whole culture process, oxygen and carbon dioxide are obtained from the diatom organisms, additional preparation is not needed, and the culture cost is reduced.

Description

technical field [0001] The invention relates to the technical field of diatom biological cultivation, in particular to a diatom biological cultivation system and a cultivation method. Background technique [0002] Diatoms are single-celled plants with chromosomes, which are divided into upper and lower parts and are easily broken. Therefore, they are easily digested and absorbed by fish, shellfish, and shrimp, especially their larvae. Therefore, they are the main producers of marine organic matter. one. [0003] Diatoms have high requirements on the environment. Therefore, various factors should be considered in breeding, and the living environment of diatoms should be adjusted to ensure that diatoms are in the most suitable growth environment and ensure the production of diatoms for animal growth. [0004] In the traditional diatom culture method, when the oxygen content in the culture pond is low, oxygen needs to be supplied to the culture pond through an aerator, and the...

AI Technical Summary

Problems solved by technology

[0004] In the process of cultivating diatoms in the traditional diatom cultivation method, when the oxygen content in the cultivation pond is low, it is necessary to supply oxygen to the cultivation pond through an aerator, and the oxygen needs to be prepared, thus increasing the cultivation cost. It is difficult to control the temperature, and during the breeding process, the light intensity of the upper part of the breeding pond is stronger than that of the bottom of the breeding pond, resulting in different growth speeds of diatoms in the breeding pond, which increases the difficulty for workers to collect diatoms later.

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