CN109874600A - A kind of seafood mushroom culture substrate and preparation method thereof - Google Patents
A kind of seafood mushroom culture substrate and preparation method thereof Download PDFInfo
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- CN109874600A CN109874600A CN201910085138.9A CN201910085138A CN109874600A CN 109874600 A CN109874600 A CN 109874600A CN 201910085138 A CN201910085138 A CN 201910085138A CN 109874600 A CN109874600 A CN 109874600A
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- seafood mushroom
- bagasse
- sawdust
- culture substrate
- matrix
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Abstract
The present invention discloses a kind of seafood mushroom culture substrate, comprising: cotton seed hulls, bagasse, dregs of beans, corn flour, wheat bran, sawdust, quick lime；Invention additionally discloses a kind of preparation methods of seafood mushroom culture substrate, comprising the following steps: and one, add water to soak respectively the bagasse and sawdust, bagasse builds heap fermentation；Sawdust builds heap fermentation；Two, cotton seed hulls, bagasse, dregs of beans, corn flour, wheat bran, sawdust and quick lime are mixed, is crushed, sieving obtains mixture；Three, add water in the mixture obtained to step 2, the water content for adjusting mixture is 60% to 65%；Obtain the matrix that can be inoculated with seafood mushroom strains；Matrix Water-saving effect made from the invention is good, and nutriment is abundant, significantly improves seafood mushroom yield.
Description
Technical field
The present invention relates to technical field of edible fungi cultivation, more particularly to a kind of seafood mushroom culture substrate and its preparation side
Method.
Background technique
Seafood mushroom is the trade name of true pleurotus cornucopiae, also known as beautiful gill fungus；Belong to Basidiomycetes, Agaricales, Tricholomataceae, from Zhe San race, jade
Gill fungus category is a kind of edible mushroom for being suitble to factory culturing.It, rich in nutriments such as protein, amino acid and vitamins, is one
Kind high protein, low fat, health food low in calories have and remove interior free yl, improve immunity, pre- anti-aging, extension
The unique effects in service life, it is popular among consumers.
Seafood mushroom often uses matrix to include 48% boll hull, 35% sawdust, 10% wheat bran, 5% corn according to mass fraction at present
Powder, 1% lime, 1% land plaster mix, and the water content of matrix is 65%.Using current this conventional matrix, by dress
Bag and sterilizing, cooling and inoculation, cultural hypha, After-mature cultivation, mycelium stimulation and water filling, flower bud, are eventually differentiated into mushroom flower bud, fruiting pipe
Reason, harvesting.Existing seafood mushroom matrix is unfavorable for the growth of seafood mushroom since Water-saving effect is bad.
Summary of the invention
The purpose of the present invention is to provide a kind of seafood mushroom culture substrate and preparation method thereof, which has preferable protect
Water effect and nutriment abundant, conducive to the cultivation of seafood mushroom.
To solve this technical problem, the technical scheme is that a kind of seafood mushroom culture substrate, according to mass fraction
Including following substance:
It is preferred that including following substance according to mass fraction:
The present invention improves the quality of matrix, improves the yield of seafood mushroom by advanced optimizing the proportion of constituent content.
Include further preferably following substance according to mass fraction:
Each component selects above-mentioned mass fraction in the present invention, and the culture effect of the seafood mushroom matrix of acquisition is best.
By using above-mentioned technical proposal, the beneficial effects of the present invention are:
1, the bagasse in the present invention is dispersed in matrix, and bagasse contains a large amount of hole, to the water in matrix
Divide and enter in hole, conducive to the water conservation of matrix, guarantees the sufficient supply of moisture in seafood mushroom production process, improve seafood mushroom
Yield；
2, the matrix in the present invention, since seafood mushroom belongs to the raw whiterot fungi of wood, there is stronger decomposition for cultivating seafood mushroom
Lignin ability, therefore seafood mushroom can decompose certain lignin during cultivation, it is wooden by being wrapped in bagasse
The release of cellulose and hemicellulose in element, seafood mushroom can further obtain cellulose in bagasse, hemicellulose, more
The substances such as sugar and protein, therefore the present invention has nutritional ingredient abundant, conducive to the production of seafood mushroom and the increase of yield.
3, the cotton seed hulls in the present invention, bagasse, dregs of beans, corn flour, wheat bran, sawdust cooperation bagasse ensure that seafood mushroom
The sufficient nitrogen source and carbon source needed in growth course, the technique for guaranteeing seafood mushroom growing nutrient ingredient.
Another object of the present invention is to provide a kind of seafood mushroom culture substrates and preparation method thereof, which can obtain
A kind of seafood mushroom culture medium with Water-saving effect, full of nutrition.
To solve this technical problem, the technical scheme is that a kind of preparation method of seafood mushroom culture substrate, including
Following steps:
The preparation of the seafood mushroom culture substrate the following steps are included:
One, water is added to soak respectively bagasse and sawdust, bagasse builds heap fermentation；Sawdust builds heap fermentation；
Two, cotton seed hulls, bagasse, dregs of beans, corn flour, wheat bran, sawdust and quick lime are mixed, is crushed, sieving is mixed
Close object；
Three, add water in the mixture obtained to step 2, the water content for adjusting mixture is 60% to 65%.
Obtain the matrix that can be inoculated with seafood mushroom strains.
It is preferred that bagasse ferments 25 days to 30 days in the present invention；Sawdust ferments 115 days to 125 days.Bagasse and sawdust hair
Ferment indicates that bagasse and sawdust fermentation are completed, the bagasse through everfermentation is more conducive to seafood mushroom to white defence line bacterium is generated
It cultivates, main cause is on the one hand fermented bagasse remains original pore structure, on the other hand, one in bagasse
Partial lignin is decomposed during fermentation, absorbs the cellulose and hemicellulose in bagasse conducive to seafood mushroom,
It supplies nutrients for seafood mushroom.Sawdust is also being conducive to seafood mushroom absorption nutrient therein after everfermentation.
By using above-mentioned technical proposal, the beneficial effects of the present invention are:
The present invention is by way of fermentation to bagasse and sawdust into the pretreatment for building heap fermentation, fermented bagasse one
Aspect remains original pore structure, and on the other hand, a part of lignin is divided during fermentation in bagasse
Solution absorbs the cellulose and hemicellulose in bagasse conducive to seafood mushroom, supplies nutrients for seafood mushroom；Sawdust is after everfermentation
Also it is conducive to seafood mushroom and absorbs nutrient therein；Therefore matrix produced by the present invention has good water retention characteristic, while also having rich
Rich nutrition, biological transformation ratio is higher, and yield also significantly improves.
To realize above-mentioned purpose of the invention.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
Embodiment 1
The present embodiment discloses a kind of preparation method of seafood mushroom culture substrate, comprising the following steps:
One, water is added to soak respectively bagasse and sawdust, bagasse builds heap fermentation；Sawdust builds heap fermentation；
Bagasse ferments 25 days to 30 days；Sawdust ferments 115 days to 125 days.
Bagasse and sawdust ferment to white defence line bacterium is generated, and beautiful bagasse and sawdust fermentation are completed.
Two, cotton seed hulls, bagasse, dregs of beans, corn flour, wheat bran, sawdust and quick lime are mixed according to the mass fraction in table 1
It closes, crushes, sieving obtains mixture；
Three, add water in the mixture obtained to step 2, the water content for adjusting mixture is as shown in Table 1 below.
Obtain the matrix that can be inoculated with seafood mushroom strains.
The matrix pack (quantity 100 is wrapped, and the quality of butt matter is 500g) of acquisition is subjected to strain inoculation, culture, fruiting,
It is as shown in Table 2 below to test moisture situation, water retention, biological transformation ratio and yield in the matrix of entire cultivating process front and back.Strain product
Kind is seafood mushroom No.1, is purchased from Anhui Province peasants who dig gold edible mushroom scientific & technical corporation.
Embodiment 2
The main distinction of the present embodiment and 1 technological parameter of embodiment is as shown in Table 1 below, and the present embodiment makes matrix pack number
With embodiment 1, strain inoculation, culture, fruiting are tested with embodiment 1 for amount and every bag of quality；Seafood is cultivated through this embodiment
Moisture situation, water retention, biological transformation ratio and yield are as shown in Table 2 below in matrix before and after mushroom No.1 cultivating process.
Embodiment 3
The main distinction of the present embodiment and 1 technological parameter of embodiment is as shown in Table 1 below, and the present embodiment makes matrix pack number
With embodiment 1, strain inoculation, culture, fruiting are tested with embodiment 1 for amount and every bag of quality；Seafood is cultivated through this embodiment
Moisture situation, water retention, biological transformation ratio and yield are as shown in Table 2 below in matrix before and after mushroom No.1 cultivating process.
Embodiment 4
The main distinction of the present embodiment and 1 technological parameter of embodiment is as shown in Table 1 below, and the present embodiment makes matrix pack number
With embodiment 1, strain inoculation, culture, fruiting are tested with embodiment 1 for amount and every bag of quality；Seafood is cultivated through this embodiment
Moisture situation, water retention, biological transformation ratio and yield are as shown in Table 2 below in matrix before and after mushroom No.1 cultivating process.
Embodiment 5
The main distinction of the present embodiment and 1 technological parameter of embodiment is as shown in Table 1 below, and the present embodiment makes matrix pack number
With embodiment 1, strain inoculation, culture, fruiting are tested with embodiment 1 for amount and every bag of quality；Seafood is cultivated through this embodiment
Moisture situation, water retention, biological transformation ratio and yield are as shown in Table 2 below in matrix before and after mushroom No.1 cultivating process.
Embodiment 6
The main distinction of the present embodiment and 1 technological parameter of embodiment is as shown in Table 1 below, and the present embodiment makes matrix pack number
With embodiment 1, strain inoculation, culture, fruiting are tested with embodiment 1 for amount and every bag of quality；Seafood is cultivated through this embodiment
Moisture situation, water retention, biological transformation ratio and yield are as shown in Table 2 below in matrix before and after mushroom No.1 cultivating process.
Embodiment 7
The main distinction of the present embodiment and 1 technological parameter of embodiment is as shown in Table 1 below, and the present embodiment makes matrix pack number
With embodiment 1, strain inoculation, culture, fruiting are tested with embodiment 1 for amount and every bag of quality；Seafood is cultivated through this embodiment
Moisture situation, water retention, biological transformation ratio and yield are as shown in Table 2 below in matrix before and after mushroom No.1 cultivating process.
The composition situation and moisture content list of 1 embodiment of table, 1 to 7 seafood mushroom culture substrate
The specific each index determining method into embodiment 7 of embodiment 1 is as follows:
(1) moisture loss speed:
The weight M of bag containing soilless substrate is weighed after inoculation1, harvest to first time fruiting and weigh the weight M of bag containing soilless substrate before picking2, first
Period among secondary weighing and second of weighing is T,
Moisture loss speed=(M1-M2)/T*；
The bag containing soilless substrate weight change of embodiment 1 to embodiment 7 is as shown in Table 2 below.
(2) yield and biological conversion rate:
Yield is the average product of each average bacterium bag,
Biological conversion rate is every bag of yield divided by average every bag of the raw material dry weight of each formula.
The case where embodiment 1 to embodiment 7 harvests seafood mushroom is as shown in Table 2 below.
2 embodiment 1 of table to 7 seafood mushroom of embodiment the condition of production
| Project | M1-M2(gram) | T (day) | Moisture loss speed (gram/day) | Biological conversion rate (%) | Yield (gram) |
| Embodiment 1 | 68 | 40 | 1.7 | 53 | 265 |
| Embodiment 2 | 83.6 | 38 | 2.2 | 47 | 235 |
| Embodiment 3 | 82 | 41 | 2.0 | 49 | 245 |
| Embodiment 4 | 100.8 | 42 | 2.4 | 43 | 215 |
| Embodiment 5 | 103.6 | 37 | 2.8 | 36 | 180 |
| Embodiment 6 | 77.9 | 41 | 1.9 | 50 | 250 |
| Embodiment 7 | 105.3 | 39 | 2.7 | 39 | 195 |
Comparative example
The specific component of this comparative example and mass fraction are as follows: 48% boll hull, 35% sawdust, 10% wheat bran, 5% corn flour,
1% lime, 1% land plaster mix.Above-mentioned matrix is made to the bag containing soilless substrate that same size is made with embodiment 1 to 7, matrix
Moisture content is 65%, and in the inoculation of comparative example bag containing soilless substrate, the mode cultivated and tested with embodiment 1 to 7, the T of comparative example is 39
It, the moisture lost in the process is 156g, therefore comparative example moisture loss speed is 4 grams/day, the average production of each matrix packet
Amount is 159g.
Compared with comparative example, embodiment 1 into embodiment 7 using cotton seed hulls, the bagasse of fermentation, dregs of beans, corn flour,
Wheat bran, the sawdust of fermentation and quick lime match, and on the one hand reduce the present invention and damage in seafood mushroom cultivating process mesostroma moisture
It loses, i.e., matrix of the invention has good Water-saving effect；The growth and development of seafood massee fruiting bodies needs large quantity of moisture, mushroom flower bud shape
Mature at the rear fructification that arrives, cell number does not increase, and mainly cell expands, to illustrate that the development of fructification is mainly thin
Born of the same parents store the process of nutriment and moisture, therefore matrix has good Water-saving effect, mention conducive to the quality and yield of seafood mushroom
It is high.
It is anti-that the present invention is uniformly distributed the bagasse being dispersed in matrix in the mixture using the hole in bagasse
The only water loss in matrix guarantees the supply of moisture needed for seafood mushroom is grown so that the water content of matrix is maintained；It ties again
Sufficient nutrition abundant in matrix is closed, realizes the yield relative contrast's example output increased for cultivating seafood mushroom using the present invention
13.2% to 66.7%.
Claims (5)
1. a kind of seafood mushroom culture substrate, it is characterised in that: according to mass fraction include following substance:
2. a kind of seafood mushroom culture substrate as described in claim 1, it is characterised in that: according to mass fraction include following object
Matter:
3. a kind of seafood mushroom culture substrate as claimed in claim 2, it is characterised in that: according to mass fraction include following object
Matter:
4. a kind of method for preparing seafood mushroom culture substrate as described in any one of claims 1 to 3, it is characterised in that: including
Following steps:
One, water is added to soak respectively bagasse and sawdust, bagasse builds heap fermentation；Sawdust builds heap fermentation；
Two, cotton seed hulls, bagasse, dregs of beans, corn flour, wheat bran, sawdust and quick lime are mixed, is crushed, sieving obtains mixture；
Three, add water in the mixture obtained to step 2, the water content for adjusting mixture is 60% to 65%.
Obtain the matrix that can be inoculated with seafood mushroom strains.
5. a kind of method for preparing seafood mushroom culture substrate as claimed in claim 4, it is characterised in that: bagasse ferments 25 days
To 30 days；Sawdust ferments 115 days to 125 days.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112806213A (en) * | 2021-02-07 | 2021-05-18 | 金华市挺美科技有限公司 | Cultivation method of hypsizygus marmoreus |
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Application publication date: 20190614 |