Seawater cultivated ecological environment-friendly type Spirulina maxima as aquiculture feed

Abstract

The present invention belongs to the ecological environment protection type maximum Spirulina cultured from the seawater as the feedstuff of the seawater and fresh water aquiculture aquatic products, which is an edible algae seedling produced in the world. The edible algae seedling is obtained by domestication, heredity, mutagenesis, temperature control, light control, pH control and deployment of a variety of nutrients, and the like steps, which is cultured in a specific sea water to get algae with a high output capacity (150 g/m/day) and an algae body (1, 2-1.05 times of the original algae body); all the nutrients in the original algae seedling is held, while some nutrients has a higher content than the original algae, such as the gamma-linolenic acid and beta-carotene, respectively, is 56% or 32% higher than the original algae. The ecological environment protection type maximum Spirulina cultured from the seawater as the feedstuff of the seawater and fresh water aquiculture aquatic products, has been produced in large-scale factory, the newly cultivated algae seed produced in the seawater has function of being suitable for taking as the hatch feedstuff and addition feedstuff of the sea water or fresh water aquacultured fish, shrimp, abalone, sea cucumber and other aquatic products.

Description

technical field [0001] The invention belongs to cyanophyta and spirulina. Background technique [0002] Dr. Kleinman, a French nutritional biologist, pointed out that two of the greatest scientific contributions of mankind in the 20th century are the successful research of the atomic bomb and the development and utilization of Spirulina. In terms of benefit to human beings, the latter is far better than the former. [0003] Spirulina, commonly known as cyanobacteria, is a blue photoautotrophic microscopic algae belonging to the phylum Cyanophyta, Oscillatoriaceae, and the genus Spirulina. Spirulina is rich in chlorophyll, protein, β-carotene, γ-linolenic acid, vitamins (B 1 , B 2 , B 3 , B 6 , B 12 , C, niacin, etc.), trace elements (iron, calcium, magnesium, potassium, selenium, iodine, etc.), enzymes and other biologically active substances are necessary for the human body. The algal wall is composed of polysaccharides and is easily absorbed and utilized. Japanese ...

AI Technical Summary

Problems solved by technology

Spirulina cultured in seawater has great variability, and if it is not handled properly, it will be very harmful to the human body