Cultivation method for soybean root nitrogen fixation pleurotus eryngii

Abstract

The invention discloses a cultivation method for soybean root nitrogen fixation pleurotus eryngii, and belongs to the technical field of fungus cultivation. A pleurotus eryngii culture medium comprises, by mass, 70-80% of soybean straw root smashing fibers, 10-20% of soybean straw smashing fibers, 5-8% of soybean dregs, 1% of lime powder and 1% of gypsum powder. The cultivation method for the soybean root nitrogen fixation pleurotus eryngii has the advantages that soybean roots have the higher nitrogen fixation capacity and can supply sufficient nitrogen sources to pleurotus eryngii strains for growth, soybean straw and the soybean dregs are added to supply lignin and protein needed by the growth of the stains, and the lime powder and the gypsum powder are beneficial for absorption and growth of the pleurotus eryngii; the pleurotus eryngii produced by the culture medium cultivating strains is good in quality, short in cycle, high in yield and good in mouthfeel, the waste soybean roots and straw are used as cultivation raw materials, the waste materials are changed into things of value, therefore, the production cost is saved, economic sustainable development is achieved, and the method has a good development prospect in the field of pleurotus eryngii cultivation.

Description

technical field [0001] The invention relates to a method for cultivating soybean root nitrogen-fixing Pleurotus eryngii, belonging to the technical field of fungi cultivation. Background technique [0002] Pleurotus eryngii, also known as Pleurotus eryngii, is named for its aroma of almonds and the taste of fleshy flesh like abalone. It is a new rare edible fungus that has been successfully developed and cultivated in recent years, integrating edible, medicinal and therapeutic uses; apricot Oyster mushrooms are rich in nutrition, rich in protein, carbohydrates, vitamins and minerals such as calcium, magnesium, copper, zinc, etc., which can improve the immune function of the human body, and have the functions of anti-cancer, lowering blood fat, moistening the stomach and beautifying the human body. The 8 kinds of amino acids in it are complete, and it is an edible fungus with high nutritional and health value. [0003] In recent years, the industrialization of this rare edib...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention: Aiming at the disadvantages of excessive waste of above-mentioned cultivation substrate resources, rising prices, and lack of nitrogen source, resulting in high production cost, poor quality, long production cycle and low yield of Pleurotus eryngii, a kind of Soybean root nitrogen-fixing Pleurotus eryngii cultivation method uses soybean root as the main cultivation raw material, turns waste into treasure, has good nitrogen fixation effect, and the growth quality of Pleurotus eryngii strain after inoculation is good, saves cost and realizes sustainable economic development