Cultivation method for mushroom

A planting method and technology of shiitake mushrooms, which are applied in botany equipment and methods, plant cultivation, mushroom cultivation, etc., can solve the problems of increasing the subsequent sterilization process, increasing the production cycle of shiitake mushrooms, and reducing the quality of the culture medium, so as to shorten the planting time , shorten the cooling time, improve the effect of fruiting rate

Active Publication Date: 2015-10-21
河北益龄生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the current shiitake mushroom planting method, before the seed dressing, it is bagged and then sterilized. In the bagging process, impurities such as a large amount of dust and microorganisms such as bacteria and fungi will be mixed in the shiitake mushroom cultivation medium, which will not only make the culture medium The decline in quality will also increase the difficulty of the subsequent sterilization process. Therefore, the traditional process takes a long time to sterilize and cools down slowly, which increases the production cycle of shiitake mushrooms

Method used

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  • Cultivation method for mushroom

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Experimental program
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Effect test

Embodiment 1

[0019] (1) Ingredients: The mushroom cultivation medium was prepared from the following raw materials in parts by weight, 70 parts of sawdust, 2 parts of gypsum, 22 parts of wheat bran, and the amount of distilled water added was 50% of the total raw material weight;

[0020] (2) High-temperature sterilization: Put the culture medium of shiitake mushrooms that has been uniformly mixed in step (1) into a high-temperature stirring tank. The core of the high-temperature stirring tank is the sterilization tank body 1, such as figure 1 As shown, the mushroom cultivation medium enters the sterilizing kettle body 1 through the feed port 2 on the sterilizing kettle body 1, and the steam inlet 3 on the sterilizing kettle body 1 is connected with the external steam pipeline, which is a sterilizing kettle body. The main body 1 provides a heat source, the temperature is set at 121°C, and the pressure is 0.160 MPa. The thermometer 9 and pressure gauge 10 on the sterilizing kettle body 1 can...

Embodiment 2

[0025] (1) Ingredients: The mushroom cultivation medium is prepared by the following raw materials in parts by weight, 80 parts of sawdust, 1 part of gypsum, 15 parts of wheat bran, and the addition of distilled water is 90% of the total raw material weight;

[0026] (2) High-temperature sterilization: put the mixed mushroom culture medium into a high-temperature stirring tank, set the temperature at 126°C, the pressure at 0.155MPa, and the reaction time for 1.5 hours;

[0027] (3) Cooling down: After the sterilized high-temperature stirred tank is completed, it is cooled to 25°C within 1.4 hours; after the high-temperature reactor is stirred, the inside of the high-temperature reactor is evacuated, and then sterile air is introduced, and after 20 Minutes later, the inside of the high-temperature reactor was evacuated again, and then sterile air was introduced, and a cycle was performed every 20 minutes, so that the cycle was repeated 25 times.

[0028] (4) Inoculation: Pour s...

Embodiment 3

[0031] (1) Ingredients: The mushroom cultivation medium was prepared from the following raw materials in parts by weight, 75 parts of sawdust, 1.5 parts of gypsum, 25 parts of wheat bran, and the amount of distilled water added was 60% of the total raw material weight;

[0032] (2) High-temperature sterilization: put the mixed mushroom culture medium into a high-temperature stirring tank, set the temperature at 123°C, the pressure at 0.158MPa, and the reaction time for 2 hours;

[0033] (3) Cooling down: the high-temperature stirred tank after sterilization is cooled to 25°C within 1 hour; after the high-temperature reactor is stirred, the inside of the high-temperature reactor is evacuated, and then sterile air is introduced, and after 10 Minutes later, the high-temperature reactor was evacuated again, and then sterilized air was introduced, and a cycle was performed every 10 minutes, so that the cycle was 50 times.

[0034] (4) Inoculation: Pour solid shiitake mushroom strai...

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Abstract

The invention discloses a cultivation method for mushroom. The method comprises the following steps: batching, high-temperature sterilization, cooling, inoculation, bagging and spore germination, wherein the step of high-temperature sterilization is as follows: filling a mixed mushroom cultivation medium into a high-temperature stirring kettle with set temperature of 121 to 126 DEG C, pressure of 0.155 to 0.160 MPa and reaction time of 1.5 to 2.5 hours, and after sterilization is completed, cooling the high-temperature stirring kettle to 23 to 27 DEG C in 1 to 2 hours. The cultivation method for the mushroom provided by the invention has the following advantages: (1) the mushroom cultivation medium is bagged after high-temperature sterilization, so the introduction of contaminating microorganisms is avoided in bagging process; and after high-temperature sterilization, subsequent process is carried out in an aseptic environment, so pollution rate is greatly reduced; (2) during high-temperature sterilization, the pressure is set to be 0.155 to 0.160 MPa, so sterilization time is shortened by nearly ten times; and (3) when cooling, a method for replacement of aseptic air is adopted, so cooling time is greatly shortened, and the contaminating microorganisms are not introduced in cooling accelerating process.

Description

technical field [0001] The invention belongs to the technical field of vegetable planting, in particular to a planting method of shiitake mushrooms. Background technique [0002] Lentinus edodes is a well-known edible and medicinal fungus, with strong fragrance, rich nutrition and high medicinal value. In the current shiitake mushroom planting method, before the seed dressing, it is bagged and then sterilized. In the bagging process, impurities such as a large amount of dust and microorganisms such as bacteria and fungi will be mixed in the shiitake mushroom cultivation medium, which will not only make the culture medium The decline in quality will also increase the difficulty of the subsequent sterilization process. Therefore, the traditional process takes a long time to sterilize and cools down slowly, which increases the production cycle of shiitake mushrooms. Contents of the invention [0003] The purpose of the present invention is to provide a method for planting sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04
CPCA01G18/00
Inventor 肖俊培
Owner 河北益龄生物科技有限公司
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