A method for cultivating high-quality Pleurotus eryngii with waste mushroom residue

Abstract

The invention discloses a method for culturing high-quality pleurotus geesteranus by using waste pleurotus eryngii residue. The method is characterized in that: when raw materials are prepared and treated, the culture material composition for production, namely the formula composition of raw materials, comprises the following raw materials in part by weight: 400 to 700 parts of waste pleurotus eryngii residue, 200 to 300 parts of sawdust, 300 to 500 parts of corn straw, 100 to 200 parts of cotton seed hull, 200 to 350 parts of bran, 10 to 20 parts of gypsum, 15 to 15 parts of lime, and 10 to 1 5 parts of white sugar. A proper amount of sodium selenite serving as a clearing auxiliary agent is added into each 100 kilograms of dry culture material. By the method, the waste is utilized, the cost of the raw materials is lowered, the resource waste is reduced, environmental pollution is lightened, the sources of the raw materials are easily solved, the process is simple, labor and effort are saved in management, and stable yield and high yield are achieved; and by adding a little amount of sodium selenite (Na2SeO3) serving as the clearing auxiliary agent, the cadmium content of the pleurotus geesteranus finished product is reduced, and the production and the export scale are enlarged.

Description

(1) Technical field [0001] The invention relates to an edible fungus cultivation technology, in particular to a method for cultivating high-quality Pleurotus eryngii mushroom residues. (two), background technology [0002] Pleurotus eryngii mushroom has thick flesh, crisp and tender texture, and is refreshing like abalone. Because of its delicious taste and rich nutrition, it is known as the "King of Pleurotus eryngii", and its export market is very good. In recent years, the factory cultivation of Pleurotus eryngii has developed rapidly in many areas, and the cultivation volume of Pleurotus eryngii is increasing year by year. The scope is narrow, and the quality requirements of export mushrooms are high. Generally, only 1 to 2 wet mushrooms can be harvested, and the biological efficiency is only 40%). After being dried in the sun, they are used as firewood, but most of the fungus residues are piled up in the field next to the mushroom shed or discarded in front of the hous...

AI Technical Summary

Problems solved by technology

[0005] Although the cultivation of Echinacea mushrooms has been vigorously promoted in many areas, in recent years, in many industrial production areas of edible fungi such as Echinacea, the planting area of ​​rice has been greatly reduced, and the demand for raw materials such as straw and cottonseed husks is large. Among them, cottonseed It is difficult to collect raw materials such as shells, and the supply of various cultivation materials is tight. As a kind of edible fungus with rich nutrition, delicious taste and high yield, it is necessary to explore and improve the cultivation of xiuzhen mushrooms in order to reduce the production cost in the long-term actual cultivation process. Raw materials, in order to achieve the purpose of further high quality and low price, high and stable production, improve quality, and meet the needs of the masses, is a scientific research task that requires researchers in this field to spend a lot of time and energy to continue to explore and study (Note: different types of The nutrients contained in the waste mushroom residues are very different, and different types of edible fungi have different requirements for nutrients. Therefore, different types of waste mushroom residues are used to cultivate different types of edible fungi. The amount of slag added and the composition of the cultivation material, that is, the combination of each raw material formula (composition of the culture material) must be determined after repeated tests in different regions and seasons)