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Method for biologically converting mushrooms by mixed materials of rape stalk

A technology for biotransformation and rape stalk, applied in the fields of botanical equipment and methods, horticulture, and application, can solve problems such as endangering people's health and public safety, long-term haze weather, and limited consumption, so as to alleviate forest resources. The contradiction between supply and demand, the effect of saving wood resources and increasing added value

Active Publication Date: 2013-09-25
南漳县裕农菌业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the consumption of the current utilization methods is extremely limited, and more than half of the rapeseed straws are still not fully utilized. The unused rapeseed straws are usually burned on the spot, which not only causes waste of resources, but also pollutes the environment. In severe cases, it can cause long-term fog Hazy weather endangers people's health and public safety
There is no report on the successful transformation of shiitake mushrooms using rape stalks

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] (1) Crush the naturally air-dried rape stalks to a size of 10-20 mesh;

[0019] (2) Prepare by mixing rape stalks and sawdust, dry the sawdust and crush it to a size of 10-20 mesh, the mass ratio of rape stalks: sawdust = 1:1; mix well, and spray clean water to mix well to make the mixture hydrated Uniform, the moisture content is controlled at 55%;

[0020] (3) Culture medium preparation and stacking treatment: add 12% bran, 2% corn flour, 1.3% sucrose, 1.2% gypsum powder, and calcium carbonate to the mixture of the above-mentioned rapeseed stalks and wood chips that have been treated according to the total mass. 1.2%, mix well, pile up for 24 hours, turn over 2-3 times during the period; transfer the prepared and stacked medium into polyethylene plastic packaging with specifications of length × width = 35 cm × 17 cm, tie the mouth;

[0021] (4) Sterilization and inoculation: Put the bag material packed in step (3) under high temperature conditions of 121°C for 2 hour...

Embodiment 2

[0027] Embodiment 2, with embodiment 1, difference is,

[0028] (2) Rapeseed stalks: mix fully with sawdust = 2:1 mass ratio, and spray clean water to mix well while mixing, so that the mixture contains uniform water content, and the water content is controlled at 56%;

[0029] (3) Culture medium preparation and stacking treatment: Add 16% bran, 2.5% corn flour, 1.0% sucrose, 1.6% gypsum powder, and calcium carbonate to the mixture of the above-mentioned rapeseed stalks and wood chips that has been processed according to the total mass. 1.6%, mix well, pile up for 30 hours, during which turn 2-3 times; transfer the prepared and stacked culture medium into polyethylene plastic packaging, tie the mouth.

[0030] (5) Mycelium cultivation: After inoculation, stack the bag materials at 20°C for insulation cultivation;

[0031] (6) Bud-inducing control: take the fungus bags that have undergone color change in step (5), punch holes, replenish water, move them into the greenhouse, di...

Embodiment 3

[0035] Embodiment 3, with embodiment 1, difference is,

[0036] (2) Rapeseed stalks: mix fully with sawdust = 3:1 mass ratio, and spray clean water to mix well while mixing, so that the mixture contains uniform water content, and the water content is controlled at 59%;

[0037] (3) Add 20% of bran, 3% of corn flour, 0.7% of sucrose, 2% of gypsum powder, and 2% of calcium carbonate to the mixture of the above-mentioned rapeseed stalks and wood chips according to the total mass, mix well, and stack Set aside for 32 hours, turning over 2-3 times during the period; transfer the prepared and stacked culture medium into polyethylene plastic packaging, and tie the mouth. The specifications of the polyethylene plastic bag used are length × width = 35 cm × 17 cm;

[0038] (5) Mycelium cultivation: After inoculation, stack the bag materials at 25°C for insulation cultivation;

[0039](6) Budding reminder control: the fungus bags that have undergone color change in step (5) are punched...

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PUM

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Abstract

The invention relates to a method for biologically converting mushrooms by mixed materials of rape stalk. The method comprises the steps of fully mixing the rape stalk which is dried naturally with wood chips or cotton stalk, adding bran, corn flour, saccharose, land plaster, calcium carbonate and the like, mixing uniformly, stacking, stirring, then transferring into polyethylene plastic bags, tying the bags, performing high temperature sterilization, cooling to the room temperature, inoculating mushrooms under aseptic conditions, stacking, performing incubation, perforating and moisturizing to perform low-temperature, high-temperature, moisture and illumination stimulation after colors of mushroom hyphae are changed, keeping the moisture and the air humidity and ventilating after small mushroom buds appear, cutting openings at positions where the mushroom buds appear for the buds to extend out, keeping the temperature and the humidity, paying attention to illumination and ventilation, directly spraying proper nutrients after diameters of caps exceed two centimeters, and picking the mushrooms after the mushrooms are 70% to 80% matured and edges of the mushroom caps, which are curled downwards, unfold outwards. According to the method, the rape stalk substitutes for traditional cut log raw materials, so that the resource utilization rate of agricultural and sideline products is improved, the contradiction between the edible mushroom industry development and the forest resource supply and demand is alleviated, and the dry weight of dried mushroom sporocarp per bag is in a range of 75-105g.

Description

technical field [0001] The invention belongs to the fields of agricultural circular economy and edible fungus industry, and in particular relates to a method for biologically transforming shiitake mushrooms with mixed ingredients of rape stalks. Background technique [0002] Rapeseed is one of the main crops in Hubei Province. The annual output of rapeseed in Hubei is more than 2.2 million tons, and the by-product rapeseed output exceeds 6 million tons. The main components of rapeseed are cellulose, hemicellulose, and lignin, which are valuable biomass resources that can be converted into bioenergy, animal feed, and other organic products. However, the consumption of the current utilization methods is extremely limited, and more than half of the rapeseed straws are still not fully utilized. The unused rapeseed straws are usually burned on the spot, which not only causes waste of resources, but also pollutes the environment. In severe cases, it can cause long-term fog Haze w...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 郭鹏周明杨德王晨李露薛淑静高虹陈明利史德芳
Owner 南漳县裕农菌业有限责任公司
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