Photosynthetic bacteria fermentation technology under natural ecological condition

Abstract

The invention relates to a photosynthetic bacteria fermentation technology under the natural ecological condition, which comprises the following steps of: preparing a disinfectant from high test hypochlorite, aluminum potassium sulfate and sodium carbonate in a weight ratio of 2:5:0.5; making a weight ratio of components of a photosynthetic bacteria culture medium, namely sodium acetate to sodiumthiosulfate to sodium bicarbonate to monopotassium phosphate, calcium chloride and magnesium sulfate 7:3:1.3:0.1:(0.04-0.05):(0.01-0.02); adding water for culture into a transparent container, adding0.1 weight percent of disinfectant, stirring, standing and filtering to obtain sterilizing clear liquid; adding the photosynthetic bacteria culture medium in an amount which is 1 weight percent basedon the water for culture into the sterilizing clear liquid to prepare culture solution, adding photosynthetic bacteria strain liquid into the culture solution, ensuring a weight ratio of the culture solution to the photosynthetic bacteria strain liquid 3:(0.9-1.1), and uniformly stirring; and filling in a fermentation container, reserving a gas chamber, arranging in a light place outdoors, and culturing at the temperature of between 15 and 40 DEG C for 2 to 5 days until the color is deep red. The method is low in cost, easy to operate, adjustable in scale, and high in success rate, does not require a fixed production field, and is particularly suitable for agriculture and independent culture of cultivators.

Description

Technical field: [0001] The invention relates to a photosynthetic bacteria fermentation technology under natural ecological conditions, belonging to the technical field of microbial fermentation. Background technique: [0002] Photosynthetic bacteria have many excellent physiological characteristics and play an important role in the cycle of carbon, oxygen, sulfur and other substances in nature. It can grow in light or no light, aerobic or anaerobic environment. It not only has the ability to fix nitrogen, but also can supply other microbial nitrogen sources. Therefore, photosynthetic bacteria and other microbial nitrogen sources have a good synergistic effect and can promote the growth of other microorganisms. . Photosynthetic bacteria are beneficial bacteria with nutrients, which are rich in vitamins, protein, calcium, phosphorus, iron and various physiologically active substances, such as coenzymes, carotenoids, biotin, growth-promoting and disease-resistant active subst...

AI Technical Summary

Problems solved by technology

Photosynthetic bacteria fermentation reactor, similar to bacterial liquid submerged fermentation reactor, is equipped with built-in light source. This reactor is expensive, equipment investment is large, production cost is high, energy consumption is large during operation, fermentation capacity is limited, and it is difficult to meet the needs of production

There is also a method for cultivating single-cell algae, which is easy to pollute, has a low success rate, and is complicated in practice. It is cultivated in a pool and the quality is difficult to stabilize.