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Method for cultivating edible fungi through agricultural straws

A technology of crop stalks and edible fungi, applied in plant cultivation, botany equipment and methods, cultivation, etc., can solve problems such as shortage of raw materials, rising prices, and rising prices of cultivation raw materials, so as to improve comprehensive utilization and economic benefits , cost reduction effect

Inactive Publication Date: 2015-04-29
ANHUI BBCA FERMENTATION TECH ENG RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the development of the industry, the price of the main cultivation raw materials of edible fungi has been rising continuously, and the edible fungus industry has been severely restricted by the shortage of raw materials and rising prices

Method used

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  • Method for cultivating edible fungi through agricultural straws
  • Method for cultivating edible fungi through agricultural straws
  • Method for cultivating edible fungi through agricultural straws

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The present embodiment utilizes the method for cultivating oyster mushrooms with corn stalks, comprising the following steps:

[0041](1) Crush the corn stalks into fragments with a diameter of 4 mm, and cook the crushed crop stalks at 105° C. for 2 hours; cool the cooked corn stalks to 45° C., and adjust the pH to 5.0. Add cellulase to the straw according to the weight of the straw at 35FGB / g for enzymolysis. The enzymolysis time is 55 hours. After enzymolysis, the water content is 55% and the enzymolysis slag is squeezed;

[0042] (2) Get 93g of corn stalk enzymolysis slag obtained in step (1), then add 2.5g of gypsum, 2g of lime, 2.5g of superphosphate and stir evenly, control the water content of the culture medium to be 72%, adjust the pH value to 8.0, Pack into bags, 0.5kg per bag, autoclave at 115°C for 2.5 hours, and cool to obtain cultivation medium after sterilization;

[0043] (3) Inoculate the three-level oyster mushroom strain in the medium described in st...

Embodiment 2

[0045] The present embodiment utilizes the method for cultivating Flammulina velutipes with rice stalks, comprising the following steps:

[0046] (1) Crush the rice straw into fragments with a diameter of 4 mm, and cook the crushed crop straw at 105° C. for 2 hours; cool the cooked rice straw to 45° C., and adjust the pH value to 5.0. Add cellulase to the straw according to the weight of the straw at 25FGB / g for enzymolysis. The enzymolysis time is 50 hours. After enzymolysis, press to obtain a water content of 55% enzymolysis slag;

[0047] (2) Get 94g of rice straw enzymolysis slag obtained in step (1), then add 2g of lime, 2g of gypsum, and 2g of superphosphate, add an appropriate amount of water and stir evenly, control the water content of the medium to 70%, and adjust the pH value to 7.0, packed in bags, 0.5kg per bag, autoclaved at 115°C for 2.5 hours, and cooled to obtain cultivation medium after sterilization;

[0048] (3) Inoculate the three-grade Flammulina velutip...

Embodiment 3

[0050] The present embodiment utilizes the method for cultivating Phellinus Phellinus with corn stalks, comprising the following steps:

[0051] (1) Crush the corn stalks into fragments with a diameter of 4 mm, and cook the crushed crop stalks at 105° C. for 2 hours; cool the cooked corn stalks to 45° C., and adjust the pH to 5.0. Add cellulase to the straw according to the weight of the straw at 35FGB / g for enzymolysis. The enzymolysis time is 55 hours. After enzymolysis, the water content is 55% and the enzymolysis slag is squeezed;

[0052] (2) Get 58g of corn stalk enzymolysis slag obtained in step (1), then add 37g of wheat straw, 2g of lime, 2g of gypsum, and 1g of superphosphate and stir evenly, control the water content of the medium to 70%, and adjust the pH value to 6.5, bagged, 0.5kg per bag, autoclaved at 115°C for 2.5 hours, and cooled to obtain cultivation medium after sterilization;

[0053] (3) Inoculate the three-level Phellinus bacterium classification in th...

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Abstract

The invention discloses a method for cultivating edible fungi through agricultural straws. The method comprises the steps of (1) stewing the agricultural straws, and performing enzymolysis for the stewed agricultural straws through cellulose to obtain enzymolysis residue; (2) preparing a culture medium for cultivating the edible fungi through the enzymolysis residue; (3) inoculating the edible fungi in the culture medium to cultivate. According to the method, the byproducts (enzymolysis residue) in the agricultural straw generating industry is utilized, so that the comprehensive utilization rate of the agricultural straws can be effectively increased, the cost of handling the agricultural straws is decreased, and the environmental pollution is reduced; the purposes of replacing the raw materials for edible fungi production and increasing the economic benefit of the edible fungi production are achieved; a novel solution method is provided for enabling scientific and practical comprehensive utilization of the agricultural straws.

Description

technical field [0001] The invention relates to a method for cultivating edible fungi, in particular to a method for cultivating edible fungi by using crop stalks. Background technique [0002] In recent years, crop straw has become a new source of rural non-point source pollution. Every year during the summer harvest and autumn and winter, there is always a large amount of wheat, corn and other straws burned in the fields, producing a lot of thick smoke, which not only becomes the bottleneck of rural environmental protection, but even becomes one of the primary pollution sources that affect the urban environment. According to relevant statistics, my country, as a large agricultural country, can produce more than 700 million tons of straw every year, which has become "waste" that is "not very useful" but must be disposed of. In this case, if it is completely handled by farmers, there will be a large number of incineration. In fact, the key to solving the problem lies in ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04C05G3/00
CPCA01G18/00C05B1/02
Inventor 尚海涛徐斌杨为华邓远德李维理穆晓玲
Owner ANHUI BBCA FERMENTATION TECH ENG RES
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