CN107691115A

CN107691115A - A kind of method using blue-green algae, corncob and leaf wood wood chip as the high-quality culture medium for golden mushroom of main material production

Info

Publication number: CN107691115A
Application number: CN201711170688.8A
Authority: CN
Inventors: 骆训平
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2018-02-16

Abstract

The present invention be it is a kind of belong to field of agricultural production technologies using blue-green algae, corncob and leaf wood wood chip as the technology of main material production culture medium for golden mushroom, can be applied to culture medium for golden mushroom production in.The present invention by blue-green algae by carrying out mechanical dehydration to water content 75%, and after the leaf wood wood chip with being crushed to the corncob of 6 millimeter of 8 mm granules size and granular size is 4 millimeters 5 millimeters mixes according to 1: 2: 1 ratio, after detoxification treatment being carried out using specified microorganisms population aerobic fermentation, add gypsum 1%, potassium dihydrogen phosphate 0.5%, calcium superphosphate 0.5%, corn flour 1%, compost is adjusted into moisture to 60% or so, produce high-quality culture medium for golden mushroom, on the basis of culture medium raw material cost more than 30% is reduced, reach the effect of volume increase 20%.The present invention solves the problems such as current blue-green algae, corncob and leaf wood wood chip utilization rate are low, and environmental pollution is serious, turns waste into wealth, and social and economic benefits are high.

Description

One kind is using blue-green algae, corncob and leaf wood wood chip as the high-quality gold of main material production The method of pin mushroom culture medium

This patent is a kind of technology for being directed to and high-quality culture medium for golden mushroom being produced in field of agricultural production technologies.Belong to agricultural Technical field of edible fungi production in technology.

Asparagus scientific name hair handle money bacterium, also known as hair handle small fire mushroom, structure bacterium, plain mushroom, dried mushroom, plain wild rice, jelly bacterium, golden mushroom, intelligence mushroom Deng English is：" Enoki Mushroom ", vegetable formal name are Flammulina velutiper (Fr.) Sing..Because of its stem It is elongated, like day lily, therefore claim asparagus, category Agaricales Bai Mo sections genus flammulina, is a kind of bacterium algae lichens.Asparagus has very High medicinal dietary function, Chinese scientific name：Hair handle money bacterium.Classification system：Flanmmulina velutiper(Fr.)Sing Also known as：Hair handle small fire mushroom, structure bacterium, plain mushroom, dried mushroom, plain wild rice, jelly bacterium, golden mushroom, intelligence mushroom circle：Mycota mesh：Agaricales section：White mushroom Section belongs to：Genus flammulina asparagus is widely distributed in nature, the ground such as China, Japan, Russia, Europe, North America, Australia It is distributed., from the east of Jiangsu, the growth of asparagus is suitable for west to Xinjiang to Yunnan North gets Heilungkiang, south in China.Asparagus Without chlorophyll, without photosynthesis, it is impossible to manufacture carbohydrate, can be grown completely in dark surrounds, it is necessary to from training Support in base and absorb ready-made organic substance, such as the degradation product of carbohydrate, protein and fat, be metatrophy type, be one Kind heterotrophic organism, belongs to basidiomycetes.Asparagus is a kind of timber saprophytic bacteria, is easily grown in the withered of the broad leaf trees such as willow, elm, white poplar On trunk and stub.Asparagus is autumn and winter and the edible mushroom of early spring cultivation, so that its cap cunning is tender, handle is crisp, nutritious, delicious suitable Mouthful and be world-famous for.According to surveying and determination, the content of asparagus amino acid is very abundant, higher than containing for general mushroom class, especially lysine Amount is especially high, and lysine has the function of promoting children's intelligence development.Contain protein 8.87%, carbon hydrate in asparagus dry product Thing 60.2%, crude fibre are often edible to prevent and treat canker up to 7.4%.

Blue-green algae is prokaryotes, is called blue-green alge cyanobacteria；There is colloid clothing outside the cell membrane of most of blue-green algaes, therefore be called viscous Algae.In all algae bios, blue-green algae is most simple, one kind of most original.Blue-green algae is unicellular organism, without nucleus, but Nuclear matter is contained in cell center, is generally in granular form or netted, and chromatin and pigment are evenly distributed in cytoplasm.The core thing Matter does not have nuclear membrane and kernel, but the function with core, therefore is called protokaryon (or nucleoid).There is a kind of ring-type in blue-green algae DNA --- plasmid, the effect of carrier is act as in genetic engineering.As bacterium, blue-green algae belongs to " prokaryotes ".Blue-green algae Nutritive value enriches, and exemplified by ether acid blue algae, its (40%) containing protein is obtained through examining, mainly by isoleucine (isoleucine), leucine (leucine), lysine (lysine), methionine (methionine), phenylalanine (phenylalanine), threonine (threonine), tryptophan (tryptophane), valine (valine) etc. form.This Outside, it is also fatty (content is in 4%-4.5%), carbohydrate (16%-17%), chlorophyll, carotenoid, phycocyanobilin, dimension Raw element (vitamin) A, B1.B2.B6.B12.E, nicotinic acid (nicotinic acid), creatine (creatine), gamma-Linolenic acid (γ-linolenic acid), calcium pantothenate, folic acid (folic acid) and calcium, iron, zinc, magnesium etc..

Simultaneously because the microcystis kutz in blue-green algae contains Microcystin (MC.), it is Anabaena, Oscillatoria and Nostoc Caused a kind of ring-type heptapeptide hepatotoxin, can by suppressing the activity of phosphoprotein phosphatase, cause domestic animal and the mankind it is acute in Poison, therefore the blue-green algae used in compost production process has to pass through detoxification treatment first.

The broken processing of corncob corn ear is made by strict screening again, have suitable even tissue, hardness, good toughness, The advantages that water imbibition is strong, anti-wear performance is good, it is non-breakable in use.After testing, dry corncob moisture content 8.7%, has Machine matter 91.3%, wherein crude protein 2.0%, crude fat 0.7%, crude fibre 28.2%, soluble-carbohydrate 58.4%, slightly Ash content 2.0%, calcium 0.1%, phosphorus 0.08%.

This bits refers to the product after pulverization process by leaf wood limb, is typically in powdery or granular, its main component Fiber 31.5%, hemicellulose 17.6%, lignin 18.67.

Because wood chip and corncob are in terms of nutritional ingredient, the defects of nitrogen is too low all be present, it is therefore desirable to high-nitrogen stock Blue-green algae is used cooperatively.

This technology main contents are to be dehydrated pretreated blue-green algae, dry corncob, broad-leaved wood chip as primary raw material, necessarily to compare The specified microorganisms population based on P. aeruginosa Pseudomonas and Sphingomonas is added after example mixing and carries out aerobic fermentation Processing, and required nutrition is eaten according to acupuncture needle after the fermentation has been completed, a variety of constants and micronutrient element are added, production can Using with the high-quality edible mushroom culture medium in asparagus production field, substitute traditional culture medium of edible fungus raw materials for production (predominantly Cotton seed hulls, cake fertilizer etc.), on the basis of culture medium raw material cost more than 30% is reduced, reach the effect of volume increase 20~30%.From And reaching turns waste into wealth, increase social and economic benefits, the purpose to reduce environmental pollution.

Citing：By blue-green algae after dewater treatment (moisture is 75% after dehydration), with corncob and leaf wood wood chip with 1 : 2: 1 ratio mixing after fermentation processing, after fermenting about 15-20 days, adjust its carbon-nitrogen ratio and reach the optimal carbon-nitrogen ratio of Growth of Flammulina Velutipes 28: 1, and the salts substances such as gypsum, potassium dihydrogen phosphate, magnesium sulfate are added, in being produced for asparagus, its cost of material reduces 30%, yield increase by 20%.

This technology specific implementation operating procedure is as follows：

Pretreatment of raw material：

Blue-green algae moisture is reduced to 75% by belt extrusion dehydration mode.

Blue-green algae after dewater treatment (crushes corncob, corn cob granule with water content for 10% or so corn cob granule (about 6 millimeters -8 millimeters of sieving) and leaf wood wood chip (granular size is about 4 millimeters -5 millimeters) mixing, according to asparagus Fruiting optimum carbon-nitrogen ratio (pre-stage test result be 35: 1), it is 1: 2: 1 to determine mixed proportion, addition P. aeruginosa Pseudomonas with And Sphingomonas is that main specified microorganisms population carries out aerobic fermentation processing.

Because of good alkalescence during Growth of Flammulina Velutipes, need to add lime in fermentation process, the pH value control of raw material after fermentation is left to 8 It is right.

The configuration of needle mushroom compost

By raw material after pretreatment, and according to needed for the growth of asparagus, gypsum 1%, potassium dihydrogen phosphate 0.5%, mistake are added Calcium phosphate 0.5%, corn flour 1%., compost is adjusted into moisture to 60% or so.

The preparation of compost, packaging.

By the mixed material after upper two step process, it is fitted into using mechanically or manually mode in 17 × 33 Polythene Bags, According to conventional asparagus planting patterns bacterium germination, management of producing mushroom.

Claims

1. it is claimed using blue-green algae, corncob and the class agricultural byproduct of leaf wood wood chip three as raw material in asparagus culture Use in base.

2. claimed making asparagus using blue-green algae, corncob and the class agricultural byproduct of leaf wood wood chip three as raw material It is respective in culture medium to prepare and be used in mixed way method.