Selenium-rich culture medium for lucid ganoderma culture

Abstract

The invention discloses a selenium-rich culture medium for lucid ganoderma culture. The selenium-rich culture medium comprises the following components in parts by weight: 100-180 parts of corncobs, 50-100 parts of bagasse, 30-80 parts of straw powder, 20-50 parts of lucid ganoderma residues, 20-50 parts of saw dust, 10-30 parts of maltose, 10-30 parts of ferrous sulfate, 5-15 parts of potassium dihydrogen phosphate, 1-10 parts of a yeast extract, 3-12 parts of boric acid, 1-10 parts of glycine, 10-30 parts of sugar amino acids and 0.5-2 parts of organic selenium. The method provided by the invention has the advantage that the content of selenium in soil and lucid ganoderma can be improved. Meanwhile, the fertilizer efficiency of the soil can be improved, and a fertility increasing processis green and environmentally friendly.

Description

technical field [0001] The invention relates to a ganoderma medium, in particular to a selenium-enriched medium for ganoderma cultivation. Background technique [0002] Ganoderma lucidum, also known as Lingzhi, grows best in the forest and has the highest medicinal effect. At present, there are also artificial greenhouses for cultivation, mainly growing in humid places. [0003] Selenium is a chemical element whose chemical symbol is Se. It is located in group VI A of the fourth period of the chemical element periodic table and is a non-metal. It can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, an essential nutrient element for animals and a beneficial nutrient element for plants, etc. [0004] Since selenium is a very important chemical element in the human body, and Ganoderma lucidum is a health-care medicine with very good medicinal effects, how to add selenium element to Ganoderma lucidum in the process of planting Ganoderma ...

AI Technical Summary

Problems solved by technology

However, at present, because Ganoderma lucidum is mainly planted in artificial greenhouses, the soil in the greenhouses mostly comes from surrounding areas or local materials, and the content of selenium in the soil is very little, so it is almost difficult to increase the content of selenium in Ganoderma lucidum. When planting, Ganoderma lucidum is planted in a high density and grows for a long time. If things go on like this, the nutrients in the soil will be absorbed quickly, making the subsequent growth of Ganoderma lucidum insufficient.