Culture solution composition capable of efficiently culturing chlorella

Abstract

The invention provides a culture solution composition capable of culturing chlorella. The culture solution composition is characterized by being prepared from, by weight, 0.01%-0.02% of naphthalene acetic acid, 70%-75% of urea, 3.5%-4.5% of sodium nitrate, 3.5%-4.5% of anhydrous calcium chloride, 9%-12% of magnesium sulfate heptahydrate, 4%-5% of dipotassium phosphate, 0.8%-0.9% of ammonium ferric citrate, 0.8%-0.9% of citric acid, 2%-3% of anhydrous sodium carbonate, 0.1%-0.2% of ethylenediaminetetraacetic acid disodium, 0.3%-0.4% of boric acid, 0.2%-0.3% of tetrahydrate manganese chloride, 0.02%-0.04% of zinc sulfate heptahydrate, 0.04%-0.06% of sodium molybdate dihydrate, 0.01%-0.02% of copper sulfate pentahydrate and 0.005%-0.007% of cobalt nitrate hexahydrate.

Description

technical field [0001] The invention relates to a chlorella culture medium composition and a preparation method thereof. Background technique [0002] In the current market, there are about 10 species of Chlorella in the genus Chlorella, all of which are rich in protein, unsaturated fatty acids, carotenoids, vitamins and chlorella factors and other important life active substances, and have extremely high nutrition The value and the function of improving immunity have been listed as the health food of human beings in the 21st century. With the improvement of people's living standards, the demand for chlorella will increase. [0003] It is generally believed that chlorella belongs to lower plants, mainly absorbing inorganic carbon and synthesizing organic matter through photosynthesis. However, when the photoautotrophic culture method is adopted, when the concentration of algae cells increases to a certain number, the light must be blocked from entering the culture, so that...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to screen out chlorella species capable of heterotrophic growth, and to determine the optimal culture control conditions for obtaining ultra-high cell concentration chlorella, to solve the problem that chlorella is difficult to cultivate ultra-high cell concentration, and to achieve ultra-high cell concentration. Industrial Production of High Cell Concentration Chlorella Culture