Culture material of Pleurotus eryngii containing rubber wood chips and preparation method thereof

Abstract

The invention belongs to the technical scheme of mushroom cultivation and particularly relates to a pleurotus eryngii culture medium containing rubber tree sawdust and a preparation method of the pleurotus eryngii culture medium. The pleurotus eryngii culture medium containing rubber tree sawdust is characterized by comprising the following components: corncob, wheat bran, rubber tree sawdust, land plaster, lime, cottonseed hull, sugar, light calcium carbonate, mushroom residue, root and base of flammulina velutipes, palm kernel shell, soybean meal, cold pressed peanut meal, urea, manganese and copper. When the culture medium disclosed by the invention is used for cultivating pleurotus eryngii, hyphae grow vigorously and are pure white and dense, cultivation bags cannot be contaminated, pleurotus eryngii sporocarp has pure white prosthecae and round and regular shape, no deformed pleurotus eryngii grows out, biological efficiency reaches 108%.

Description

technical field [0001] The invention belongs to the technical field of mushroom cultivation, and in particular relates to a culture material of Pleurotus eryngii containing rubber wood chips, and also relates to a preparation method of the culture material. Background technique [0002] Pleurotus eryngii, also known as Pleurotus eryngii, is a new species of rare edible fungi that has been successfully developed and cultivated in recent years and integrates edible, medicinal, and dietotherapy. The flesh of Pleurotus eryngii mushroom is thick, crisp and tender, especially the stipe is dense, firm and milky white, and can be eaten entirely, and the stipe is more crispy and refreshing than the cap. ", with a pleasant almond aroma and abalone-like taste, suitable for preservation and processing, and is deeply loved by people. The mushroom body has the aroma of almonds, the meat is thick, the taste is fresh and tender, the taste is fragrant, and the nutrition is rich. It can cook...

AI Technical Summary

Problems solved by technology

[0013] CN101456772B "A Pleurotus eryngii culture material and its preparation method" discloses a culture material and its preparation method, the culture material comprises 75-80% of cottonseed husk or wheat straw or straw or corn cob, 5-12% of wheat bran or rice bran, Poultry dry manure 8-10%, corn flour 3-8%, plaster of paris 1-2%, sucrose 0.5-1.5%, quicklime 0.5-1.5%, and then add potassium dihydrogen phosphate 0.1-0.3 according to the total amount of the above ingredients %, magnesium sulfate 0.1-0.2%, each component is weight percent, cottonseed hulls or wheat straw or rice straw or corn cobs and dry manure of poultry are stacked and retting before use: the compost after cultivating Pleurotus eryngii is returned to the field on the spot Soil return treatment: adopting this technical scheme can make Pleurotus eryngii grow better biologically, overcome the defect in the prior art that there is no compost specially prepared for the growth of Pleurotus eryngii, simplify the production process, and shorten the growth of Pleurotus eryngii cycle, which improves the biotransformation rate of Pleurotus eryngii, but its disadvantage is that the formula of the compost not only has many raw materials, but also has high production costs, and the ingredients are complicated, and the production environment has a strong odor, which has a great impact on the physical and mental health of the staff.

The above-mentioned method mainly makes a patent description on the particle size of the corncob. The compost has better air permeability, but the nutrition is relatively monotonous, which has a certain impact on the output of Pleurotus eryngii in the later stage of fruiting

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