Pholiota nameko(T.Tto)S.Ito et Imai) facility culture substrate prescription and production process thereof

Abstract

The invention relates to a pholiota nameko(T.Tto)S.Ito et Imai) facility culture substrate prescription and a fruiting condition control process, which belong to the field of edible fungus facility production and provide a pholiota nameko(T.Tto)S.Ito et Imai) facility culture optimal substrate prescription which has abundant nutrition and reasonable proportioning and is more suitable for the facility production requirement (a fruiting cycle lasts for 35 to 40 days) so as to realize year production (nine fruiting cycles can be achieved in one year). The culture substrate prescription of the invention comprises the following components in percentage by weight: 30 percent of beanstalk, 55 percent of hard miscellaneous broad leaf sawdust, 10 percent of bran, 4 percent of rice bran and 1 percent of gypsum; the ratio of materials to water is 1:(1.2-1.3), and a pH value is 6-6.5; the pholiota nameko(T.Tto)S.Ito et Imai) facility culture production condition control concerns the parameters of temperature, humidity, illumination and ventilation process, and a facility pholiota nameko(T.Tto)S.Ito et Imai) production condition control process is provided for realizing the production with high conversion rate and orderliness degree.

Description

technical field [0001] The invention relates to a substrate formula and production condition control for the facility cultivation of Pleurotus ostreatus, belonging to the field of facility production of edible fungi. Background technique [0002] Slide mushroom (Pholiota nameko (T.Ito) S.Ito et Imai), also known as pearl mushroom. Belongs to Basidiomycotina, Phytomycotina, Basidiomycotina in the same septum, Mushrooms, Strophariaceae, and Lepidomycetes. [0003] Pleurotus spp. belongs to wood-saprophytic fungus, which grows on the trunks of the roots of broad-leaved trees or decaying wood sections in autumn. The mycelium has strong vitality and can make full use of substrate nutrients. Artificial cultivation usually uses hard miscellaneous broad-leaved sawdust as the main cultivation raw material, and cultivation auxiliary materials mainly include bran, sucrose, calcium carbonate, urea, superphosphate, etc. The optimum C / N is 20-25:1. [0004] Slippery mushroom began to b...

AI Technical Summary

Problems solved by technology

In the north, most of them are cultivated in the form of semi-clinker. The compost adopts a conventional formula: 78% broad-leaved sawdust, 20% bran, 2% gypsum, and the ratio of material to water is 1:1.3-1.4. The lignin content in this formula is high, and bacteria Silk conversion is slow, and 3-4 stubbles of slippery mushrooms can be produced; it is produced in March every year (the average outside temperature is lower than 10°C). Placed in the mushroom shed in the first ten days, this method of sterilization and inoculation allows the compost to contain miscellaneous bacteria, but in the low temperature season, the growth of miscellaneous bacteria is slow, the hyphae grow faster, and the mycelia can cover the medium. It can only be produced in March every year, otherwise, the cultivation will fail; in summer, the culture medium of the mushroom is naturally placed in the mushroom shed. When the temperature exceeds 28°C, artificial cooling measures should be taken to avoid the death of mycelia due to high temperature; When the hyphae are full, the shed is given 200-300LX light to form a wax surface after 3 months; the highest fruiting temperature of the slippery mushroom does not exceed 22°C, so the fruiting time is September to the end of November At the end, 3 crops of mushrooms can be produced, the biological transformation rate can reach 95%, and only one season can be produced each year; fresh slippery mushrooms with this conventional cultivation method will only be on the market for 3 months, and the processing method is stored in clear water and pickled. In this way, part of the water-soluble nutrients will be lost, and the true nutritional value of the mushroom will be lost. How to invent a new cultivation method for annual production and high short-term conversion is very necessary

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