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Method for preventing and controlling mixed fungus through table salt used in oyster mushroom raw material cultivation

A technology of oyster mushroom and table salt, applied in the direction of application, organic fertilizer, fertilizer mixture, etc., can solve the problems of non-conforming pollution-free agricultural products, oyster mushroom pesticide residues, etc.

Inactive Publication Date: 2014-01-01
邬金飞
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AI Technical Summary

Problems solved by technology

In order to prevent the contamination of miscellaneous bacteria, mushroom farmers mix carbendazim pesticide when making oyster mushroom cultivation materials. The oyster mushrooms produced in this way contain pesticide residues, which do not meet the requirements of pollution-free agricultural products.

Method used

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  • Method for preventing and controlling mixed fungus through table salt used in oyster mushroom raw material cultivation

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Embodiment Construction

[0020] Mode 1: In this embodiment, the oyster mushroom cultivation material includes the following components and mass proportions: 85% wood chips, 12% rice bran, 1.5% lime powder, 1% gypsum powder, and 0.5% urea, all of which are the quality of dry matter. The sum of the ratios is 100%, and then adding salt, the concentration of salt is 0.85% (wet material), and the water content of the cultivation material is 65%.

[0021] Production Method:

[0022] ①Sunning: Expose the raw materials for 2 days before mixing;

[0023] ② Stacking fermentation: first pre-wet the wood chips with 1.5% lime water and 0.5% urea (fully soaked), then pile the wet material into a trapezoidal pile with a height of 1.2m and a width of 3m, and the compost of each pile should be controlled at dry It weighs 300kg. After making the pile, pat the surroundings lightly, and then use a wooden stick with a diameter of 15cm to insert some vertical air holes on the pile, which go straight to the bottom of the p...

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Abstract

The invention relates to a method for preventing and controlling mixed fungus through table salt used in oyster mushroom raw material cultivation. The method is characterized in that when leftovers of agricultural and sideline products, such as sawdust, cottonseed hull, corn cob, cotton straw, ramie straw, rape straw, asparagus straw, cassava straw, cassava dregs, cotton boll shell and peanut shell are used for preparing an oyster mushroom cultivation material, a proper amount of table salt is added to kill or inhibit mixed fungus in the cultivation material. The invention further discloses a preparation method of the cultivation material. Compared with the method in which carbendazim pesticide is used, the method provided by the invention has the advantages that: 1. the anti-hybrid ability is strong and the effect is higher than 99%; 2. the method promotes the growth of the oyster mushroom mycelium and shortens the production cycle; and 3. the produced oyster mushroom has high quality and is free of residual harmful substances, and the yield is increased by more than 20%.

Description

technical field [0001] The content of the present invention relates to a method for preventing and controlling miscellaneous bacteria in Pleurotus ostreatus raw meal cultivation, and belongs to the technical field of edible fungus cultivation. Background technique [0002] Cultivation of Pleurotus ostreatus raw material is the main method for the production of Pleurotus ostreatus by the majority of professional edible fungus households. Due to the large cultivation area, or the production at the same place for many years, miscellaneous fungus hazards often occur during the germination stage of Pleurotus ostreatus (especially in spring production), and miscellaneous bacteria spread quickly and cause large losses, which have become a major obstacle to the development of Pleurotus ostreatus production. In order to prevent the contamination of miscellaneous bacteria, mushroom growers mix carbendazim pesticide when making oyster mushroom cultivation materials. The oyster mushroom...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 邬金飞
Owner 邬金飞
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