Method for culturing pleurotus pulmonarius by means of linen combings, and culture medium used in the method

A culture medium and a technology for oyster mushrooms, which are applied in cultivation, plant cultivation, mushroom cultivation and other directions, can solve the problems of high cost, loss, and soaring sawdust prices, and achieve the effects of rapid decomposition, good quality, and rapid growth and development of mycelium.

Inactive Publication Date: 2017-12-22
黑龙江省农业科学院经济作物研究所 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main components of the cultivation substrate of Pteris cerevisiae are wood chips, corncobs and cottonseed hulls. Due to the sharp increase in cultivation volume and the restriction and ban on logging of wood resources, the price of wood chips has skyrocketed, and the high cost has caused losses.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1, a kind of method utilizing flax shavings to cultivate Pteris praecox

[0040] 1. Preparation of culture medium

[0041] (1) Crush flax crumbs to particles with a particle size of 0.5cm±0.1cm, pre-wet them with water before use, and stew the material for 24 hours to obtain pre-wet flax crumbs, which are stored for later use.

[0042] (2) Mix the pre-wet flax shavings, corncobs, wood chips, wheat bran, lime and gypsum powder according to the mass ratio of 40:20:20:18:1:1, and then add water to adjust the content of The amount of water is 60% by mass fraction, and after mixing evenly, a culture medium is obtained.

[0043] (3) Pack the culture medium into bags (polyethylene bags of 17cm×35cm), about 1.2kg in each bag, seal, and sterilize the packed bags at 115°C for 4 hours, then stew in a pot for 2 hours, Cool naturally to obtain a sterilized culture medium.

[0044] 2. Vaccination

[0045] Put the sterilized culture medium into a sterile room, cool it t...

Embodiment 2

[0053] Embodiment 2, a kind of method utilizing flax shavings to cultivate Pteris lentilus

[0054] 1. Preparation of culture medium

[0055] (1) Crush flax crumbs to particles with a particle size of 0.5cm±0.1cm, pre-wet them with water before use, and stew the material for 24 hours to obtain pre-wet flax crumbs, which are stored for later use.

[0056] (2) Mix the pre-wet flax shavings, corncobs, wood chips, wheat bran, lime and gypsum powder according to the mass ratio of 50:15:15:18:1:1, and then add tap water to adjust the content of The amount of water is 60% by mass fraction, and after mixing evenly, a culture medium is obtained.

[0057] (3) Pack the culture medium into bags (polyethylene bags of 17cm×35cm), about 1.2kg in each bag, seal, and sterilize the packed bags at 115°C for 4 hours, then stew in a pot for 2 hours, Cool naturally to obtain a sterilized culture medium.

[0058] 2. Vaccination

[0059] Put the sterilized culture medium into a sterile room, cool...

Embodiment 3

[0067] Embodiment 3, a kind of method that utilizes flax shavings to cultivate Pteris praecox

[0068] 1. Preparation of culture medium

[0069] (1) Crush flax crumbs to particles with a particle size of 0.5cm±0.1cm, pre-wet them with water before use, and stew the material for 24 hours to obtain pre-wet flax crumbs, which are stored for later use.

[0070] (2) Mix the pre-wet flax shavings, corncobs, wood chips, wheat bran, lime and gypsum powder according to the mass ratio of 60:10:10:18:1:1, and then add tap water to adjust the content of The amount of water is 60% by mass fraction, and after mixing evenly, a culture medium is obtained.

[0071] (3) Pack the culture medium into bags (polyethylene bags of 17cm×35cm), about 1.2kg in each bag, seal, and sterilize the packed bags at 115°C for 4 hours, then stew in a pot for 2 hours, Cool naturally to obtain a sterilized culture medium.

[0072] 2. Vaccination

[0073] Put the sterilized culture medium into a sterile room, c...

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Abstract

The invention discloses a method for culturing pleurotus pulmonarius by means of linen combings. The method includes the steps of: 1) preparation of a culture medium: under natural pH value, weighing the raw materials including, by weight, 40-60% of the linen combings, 10-20% of corncob, 10-20% of wood chips, 15-20% of wheat or rice bran, 1% of gypsum powder and 1% of lime, and crushing the linen combings into granules being 0.5 + / - 0.1 cm in size, completely wetting the linen combings, uniformly mixing the linen combings with the wood chips, wheat bran, lime and gypsum powder, adding water until water content is 60%, and packaging the mixture in bags and sterilizing the mixture to obtain the culture medium; 2) inoculation; 3) spore germination; 4) cultivation and management during fruiting; 5) harvesting. In the method, the pleurotus pulmonarius is cultured with the linen combings, thus turning wastes into resources. The method not only reduces production cost of the pleurotus pulmonarius and shortens culture period thereof, but also can produce the pleurotus pulmonarius with high yield, good quality and abundant nutrients. The pleurotus pulmonarius has healthcare functions and medicinal value.

Description

technical field [0001] The invention belongs to the technical field of edible fungus planting, and in particular relates to a method for cultivating Pteris lentilus by using flax scraps and a culture medium used therefor. Background technique [0002] Anchovy mushrooms are rich in nutrition, and the meat is fat and delicious. Pteris mushrooms are rich in protein, amino acids, vitamins and minerals. Pterata mushrooms contain physiologically active substances, which can induce the synthesis of interferon, thereby improving human immunity, and have anti-cancer and anti-cancer effects. Pteris cerevisiae is a wood-rot fungus that absorbs nutrients such as cellulose, hemicellulose, lignin, starch, and sugar. The main nutrients are carbon sources, nitrogen sources, mineral elements, and vitamins. In cultivation, the choice of compost has a great influence on yield and quality. At present, the main components of the cultivation substrate of Pteris cerevisiae are wood chips, cornc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00A01G1/04
CPCA01G18/00C05D3/00C05D3/02C05F5/002C05F11/00
Inventor 吴广文王延锋于莹王金贺黄文功董雪梅吴建忠袁红梅康庆华刘岩程莉莉宋喜霞张树权姜卫东姚玉波陈思陈晶
Owner 黑龙江省农业科学院经济作物研究所
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