Method for preparing lentinus edodes cultivation matrix from corncobs and broad-leaved tree sawdust

A technology of weedy sawdust and corncob is applied in the field of preparing substrates for cultivating shiitake mushrooms by using corncob and broad-leaved weedy wood chips, and can solve the problems of no culturing material treatment, unreasonable formula ratio of shiitake mushrooms, and high transportation cost.

Inactive Publication Date: 2017-02-22
JILIN AGRICULTURAL UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to provide a preparation method for cultivating shiitake mushroom substrates by using corncobs and broad-leaved miscellaneous wood chips, aiming at solving the problem of high transportation cost of existing raw materials for cultivating shiitake mushrooms, and using cottonseed hulls, bean stalks, rice straw and corncobs for cultivation The ratio of the mushroom formula is unreasonable, the compost is not effectively treated, the output of the mushroom is low, and the quality declines

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  • Method for preparing lentinus edodes cultivation matrix from corncobs and broad-leaved tree sawdust

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preparation example Construction

[0021] Such as figure 1 As shown, the preparation method of the substrate for cultivating shiitake mushrooms utilizing corn cobs and broad-leaved miscellaneous wood chips in the embodiment of the present invention comprises the following steps:

[0022] S101: Fermentation of corn cobs and wood chips accumulation: corn cobs are crushed into the size of soybeans, mixed with saw chips, and then the plant growth regulator is dissolved in water to mix the material. The water content of the compost is 58%, and the bottom width of the compost is 1.5-2 For a trapezoidal stockpile with a height of 1-1.5 meters, the surface of the stockpile is flattened, and an appropriate amount of water is sprayed, covered with a plastic film, and the first turn is performed when the temperature of the stockpile is 55°C-60°C at a depth of 25 cm and reaches 24 hours. Pile, when the 25cm deep pile temperature reaches 55°C-60°C, open the air holes, and perform the second turning in 24 hours, open the air...

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Abstract

The invention discloses a method for preparing lentinus edodes cultivation matrix from corncobs and broad-leaved tree sawdust. The lentinus edodes cultivation matrix is prepared from, by mass, 47% of corncob powder, 40% of the broad-leaved tree sawdust, 10% of wheat bran or rice bran, 1% of bean flour and 1% of gypsum powder, and a plant growth regulator accounting for 0.05% of the total amount of the matrix is added. The broad-leaved tree sawdust comprises sawdust of poplars, willows, elms, oaks and birches. By replacement of broad-leaved hard tree sawdust with the corncobs and the broad-leaved tree sawdust including sawdust of poplars, willows, elms, oaks and birches for lentinus edodes cultivation, different cultivation matrixes are adopted while the plant growth regulator is added, and substances, unsuitable for the lentinus edodes cultivation matrix in the raw materials are converted, degraded or removed by means of biological fermentation, so that replacement of the broad-leaved hard tree sawdust for lentinus edodes cultivation is realized.

Description

technical field [0001] The invention belongs to the technical field of edible fungi in microbial science, and in particular relates to a method for preparing a substrate for cultivating shiitake mushrooms by using corn cobs and broad-leaved miscellaneous sawdust. Background technique [0002] Lentinus edodes is a wood rot type edible fungus. In the past, eucalyptus was mainly used for wood segment cultivation in the cultivation of lentinus edodes. Due to the shortage of forest resources, shiitake mushrooms are cultivated with substitute materials. yield and quality. Many articles have been published in various academic journals at home and abroad about using cottonseed hulls, straw, corncobs, bagasse, mulberry branches or fruit branches to cultivate shiitake mushrooms. These cultivation experiments are mainly used for research, without large-scale production, and without using Reports on large-scale cultivation of shiitake mushrooms such as cottonseed hulls, rice straw, cor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/04
CPCA01G18/00C05D3/02C05G3/00C05F5/002C05F11/00
Inventor 刘晓龙齐义杰马秀华张立娜刘爽雷永军
Owner JILIN AGRICULTURAL UNIV
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