CN103396255B - Compatible product and preparation method of pleurotus cornucopiae cultivation material - Google Patents

Compatible product and preparation method of pleurotus cornucopiae cultivation material Download PDF

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CN103396255B
CN103396255B CN201310356498.0A CN201310356498A CN103396255B CN 103396255 B CN103396255 B CN 103396255B CN 201310356498 A CN201310356498 A CN 201310356498A CN 103396255 B CN103396255 B CN 103396255B
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chestnut
bits
cultivation material
scraps
turning
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CN103396255A (en
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邬金飞
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邬金飞
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

The invention provides a pleurotus cornucopiae cultivation material. The cultivation material is characterized by taking chestnut branch scraps, bud hull scraps and chestnut hull scraps as main raw materials and cottonseed hulls, bran, corn powder, gypsum powder and the like as auxiliary materials, wherein the water content of the cultivation material is 63-65%. The invention also provides a preparation method of the cultivation material. The cultivation material has the advantages that I. through sunlight exposure, accumulation aging and biological fermentation carried out on the chestnut branch scraps, the bud hull scraps and the chestnut hull scraps, not only are toxic antibacterial materials removed but also macromolecular substances are degraded, thus being favourable for absorption by pleurotus cornucopiae hyphae and enabling the hyphae to grow vigorously; II. the cultivation material is reasonable in matching, so that the fungi have good air permeability and strong water retaining properties, the quantity of effective mushrooms is large, and the biological efficiency of the cultivation material is 103.7-112.5%; and III. the cultivation raw material channel is widened, thus greatly reducing the production cost.

Description

The making method of a kind of Ji mushroom planting material compatibility and this planting material
Technical field
Content of the present invention comprises Ji mushroom planting material compatibility, and the making method of this planting material, belongs to fungus growing technique field.
Background technology
Ji mushroom also claims yellowish-white picking up the ears, Pleurolus sapidus, the multiple tiles of sporophore is grown thickly, handle white, cover leaden, mushroom meat is more plump, quality is tender and crisp, delicious flavour, not only containing protein, sugar, fat, VITAMIN and the trace element such as iron, calcium, and it is also very abundant containing amino acid whose kind, especially containing necessary 8 seed amino acids of human body, belong to the heath food that nutrition is high, heat is low, edible for a long time have the function reduced blood pressure with cholesterol.Ji mushroom wide adaptability, strong stress resistance, be not only applicable to peasant family plantation, being suitable for again carrying out large-scale production, is a kind of rising high-grade edible bacterium.
Ji mushroom is a kind of wood-decay fungi, has stronger decomposition xylogen, cellulosic ability, so always, mushroom agriculture is all using wood chip and cotton seed hulls as culturing raw material aborning.But nowadays, " bacterium-Lin " contradiction, cotton seed hulls class cost of material continuous rise, therefore each production unit is all attached great importance to and is looked for cheap and good-quality alternative materials.
Chinese chestnut tree is Fagaceae Castanea nuts plant, and its fruit is the famous Traditional Agricultural byproduct of China.China is first big producing country of Chinese chestnut, and according to the statistics of Food and Argriculture OrganizationFAO (FAO), to the end of the year in 2009, Chinese Chestnut cultivated area will be 200,000 hm 2, ultimate production is about 1,090,000 t, accounts for 77% of Gross World Product.
Produce Chinese chestnut and in the course of processing, three class wastes can be produced.One is the branch produced after pruning.China's Chinese chestnut cultivated area is large, prune the branch Yue Keda 700,000 tons fallen every year, but these branches is not reasonably utilized, and major part is used as fuel wood from Li Yuan; Two is shells, has another name called luxuriant shell, Li Peng, Li Pu shell, is the waste stayed after collecting Chinese chestnut, general every 100kg Chinese chestnut just means the dry luxuriant shell having 60kg-90kg, these luxuriant shells, draws materials easily, enormous amount, but done except fuel except minority, all the other are often arbitrarily abandoned or let alone to rot; Three is chestnut shells, is pericarp and the seed coat of Li Jianguo, and account for 10% of chestnut fruit weight, chestnut shell produces in the Chinese chestnut course of processing, aboundresources and concentrating, but most of enterprise it can be used as waste to process, and has both increased production cost, contaminate environment again.
Chinese chestnut branch, texture of wood is tight, and in unit volume, content of lignin is high; Bud shell, containing higher nutritive substance, according to surveying and determination, luxuriant shell is containing crude protein 8.78%, carbon 39.04%, nitrogen 1.348%; Chestnut shell, containing the composition such as Mierocrystalline cellulose, xylogen, wherein content of cellulose reaches 48%, and xylogen accounts for 28.5%.These components above, can grow for edible fungi growth and provide required carbon source, nitrogenous source.But these three kinds of materials of chestnut branch, luxuriant shell, chestnut shell also containing the material such as tannin, wax, can suppress the growth of hypha of edible fungus, therefore must effectively process, make these antibacterial substances be decomposed and volatilize.The method of process comprises: sunlight exposure, accumulation ageing and biological fermentation etc.After treatment, not only can remove the objectionable impurities affecting hypha of edible fungus growth, be also softened because of wooden after fermenting, quality becomes loose, therefore the growth of very suitable Ji mushroom mycelia.
Utilize these waste wood matter substitution of resources woods material of chestnut branch, luxuriant shell, chestnut shell to cultivate Ji mushroom, that is not only an Edible Fungi falls this behave, but also is a circular agriculture and environmental protection cause behave.
Summary of the invention
The present invention has following two aspects:
1, a kind of Ji mushroom planting material compatibility that is main raw material with chestnut branch, luxuriant shell, chestnut shell
2, the making method of planting material
The technical solution adopted in the present invention is:
A kind of Ji mushroom planting material compatibility, has following component and quality proportioning: chestnut branch bits 20%-30%, luxuriant shell bits 18%-22%, chestnut shell bits 12%-18%, cotton seed hulls 20%, wheat bran 12%, Semen Maydis powder 5%, terra alba 1%, lime powder 2%, be all the quality of dry-matter, proportioning sum is 100%.
Chestnut branch is considered to be worth doing: the particle drying, be ground into particle diameter 4mm-5mm, is deposited in air seasoning place, ageing 1 year.
Bud shell bits: the particle (prevent luxuriant shell from stinging length and puncture sack) of below the particle diameter 3mm that is exposed to the sun, is ground into, is deposited in air seasoning place, ageing 1 year.
Chestnut shell is considered to be worth doing: the particle being ground into particle diameter 4mm-5mm after the chestnut shell fresh nothing gone mouldy is exposed to the sun, is deposited in air seasoning place, ageing 1 year.
Wheat bran: the wheat cortex that wheat is separated in processing flour process, wheat bran contains abundant enzyme system, protein, carbohydrate, VITAMIN and mineral substance etc.
Semen Maydis powder: as available nutrient, promotes that mycelia grows fast, can be again YUHUANG MUSHROOM growth and provides vitamin H etc.
Lime powder, terra alba: regulate, stablize planting material potential of hydrogen, increase calcium, sulphur nutritive ingredient.
The making method of planting material, comprises the steps:
1. shine material: be exposed to the sun raw material 1d-2d before spice, utilize ultraviolet to kill part miscellaneous bacteria in raw material, make antibacterial substance decompose volatilization simultaneously;
2. prewet: first chestnut branch bits, luxuriant shell bits, chestnut shell bits are turned evenly in the dry state, carry out prewet (fully drenched) with 2% lime aqueous solution thereafter;
3. to bank up fermentation: wet feed is piled high 1.0m-1.2m, wide 2m-3m, the trapezoidal heap that length is not limit, the planting material of often piling controls at dry weight 300kg-500kg, after carrying out heap, surrounding is patted, then on heap, insert some vertical pores with the wooden stick of diameter 10cm-15cm, at the bottom of straight through reactor, stomatal frequency is 1/m 3, finally cover straw mat by its spontaneous fermentation;
4. turning: after material temperature reaches 60 DEG C, keep 24h, then turning is carried out, and turning every day later once, adds the auxiliary materials such as cotton seed hulls, wheat bran, Semen Maydis powder, terra alba, and keep the skin wet depending on the water content of windrow when third time turning, turning number of times 4-5 time altogether, time remaining 6d-7d, when stopping fermentation, the water content of culture material is 63%-65%;
5. pack: employing specification is 17cm × 35cm × 0.005cm polypropylene plastics pocket, and every packed wet feed 1100g-1200g, puts the collar after installing material, insert plastics stopper;
6. sterilizing, cooling: pocket is carried out normal-pressure sterilization, when kettle temperature reaches 100 DEG C (after discharge cold air), keep 8h-10h, then naturally cool to less than 25 DEG C.
Plastics stopper, after access bacterial classification, is changed into tampon by planting material, then cultivating bag is emitted in dark bacteria room, temperature controls at 22 DEG C-24 DEG C, humid control at 60%-75%, through the cultivation of 24d-26d, mycelia covers with pocket, can enter management of producing mushroom.
The present invention for main raw material, is aided with the auxiliary materials such as cotton seed hulls, wheat bran, Semen Maydis powder, terra alba with chestnut branch bits, luxuriant shell bits, chestnut shell bits, makes Ji mushroom planting material.Its advantage is: one is chestnut branch bits, luxuriant shell bits, chestnut shell bits, and by sunlight exposure, pile up ageing and biological fermentation process, both eliminated poisonous bacteriostatics, and made again macromolecular substance degrade, be conducive to the absorption of Ji mushroom mycelia, mycelium growth vigor is vigorous; Two is that culture utilization is reasonable, and bacterium material good permeability, water-retentivity are strong, and effective mushroom quantity is many, and its biological efficiency reaches 103.7%-112.5%; Three is widened culturing raw material channel, greatly reduces production cost.
Embodiment
Mode 1: in the present embodiment, Ji mushroom planting material comprises following component and quality proportioning: chestnut branch bits 20%, luxuriant shell bits 22%, chestnut shell bits 18%, cotton seed hulls 20%, wheat bran 12%, Semen Maydis powder 5%, terra alba 1%, lime powder 2%, be all the quality of dry-matter, proportioning sum is 100%.
Making method:
1. material is shone: be exposed to the sun raw material 2d before spice;
2. prewet: first chestnut branch bits, luxuriant shell bits, chestnut shell bits are turned evenly in the dry state, carry out prewet (fully drenched) with 2% lime aqueous solution thereafter;
3. to bank up fermentation: wet feed is piled high 1.2m, and the trapezoidal heap of wide 3m, after carrying out heap, pats surrounding, then on heap, insert some vertical pores with the wooden stick of diameter 15cm, at the bottom of straight through reactor, stomatal frequency is 1/m 3, finally cover straw mat by its spontaneous fermentation;
4. turning: after material temperature reaches 60 DEG C, keep 24h, then turning is carried out, and turning every day later once, adds the auxiliary materials such as cotton seed hulls, wheat bran, Semen Maydis powder, terra alba, and keep the skin wet depending on the water content of windrow when third time turning, turning number of times totally 5 times, time remaining 7d, when stopping fermentation, the water content of culture material is 63%-65%;
5. pack: employing specification is 17cm × 35cm × 0.005cm polypropylene plastics pocket, and every packed wet feed 1100g-1200g, puts the collar after installing material, insert plastics stopper;
6. sterilizing, cooling: pocket is carried out normal-pressure sterilization, when kettle temperature reaches 100 DEG C (after discharge cold air), keep 8h, then naturally cool to less than 25 DEG C.
Plastics stopper, after access bacterial classification, is changed into tampon by planting material, and then cultivating bag is emitted in dark bacteria room, temperature controls at 22 DEG C, and humid control is 65%, and through the cultivation of 24d, mycelia covers with pocket, can enter management of producing mushroom.
Mode 2: in the present embodiment, Ji mushroom planting material comprises following component and quality proportioning: chestnut branch bits 25%, luxuriant shell bits 20%, chestnut shell bits 15%, cotton seed hulls 20%, wheat bran 12%, Semen Maydis powder 5%, terra alba 1%, lime powder 2%, be all the quality of dry-matter, proportioning sum is 100%.Making method is with reference to mode 1.
Mode 3: in the present embodiment, Ji mushroom planting material comprises following component and quality proportioning: chestnut branch bits 30%, luxuriant shell bits 18%, chestnut shell bits 12%, cotton seed hulls 20%, wheat bran 12%, Semen Maydis powder 5%, terra alba 1%, lime powder 2%, be all the quality of dry-matter, proportioning sum is 100%.Making method is with reference to mode 1.
The planting material of table different modes is on the impact of Ji mushroom biological efficiency

Claims (1)

1. the making method of a Ji mushroom planting material, it is characterized in that: described planting material is containing, for example lower component and quality proportioning: chestnut branch bits 20%-30%, bud shell bits 18%-22%, chestnut shell bits 12%-18%, cotton seed hulls 20%, wheat bran 12%, Semen Maydis powder 5%, terra alba 1%, lime powder 2%, be all the quality of dry-matter, proportioning sum is 100%; Described chestnut branch bits, chestnut shell bits are the particle of particle diameter 4mm-5mm, dry and are deposited in air seasoning place, ageing 1 year; The particle that described luxuriant shell bits are below particle diameter 3mm, be exposed to the sun, pulverize after be deposited in air seasoning place, ageing 1 year; The wheat cortex that described wheat bran is separated in processing flour process for wheat; The making method of described planting material is:
1. shine material: be exposed to the sun raw material 1d-2d before spice, utilize ultraviolet to kill part miscellaneous bacteria in raw material, make antibacterial substance decompose volatilization simultaneously;
2. prewet: first chestnut branch bits, luxuriant shell bits, chestnut shell bits are turned evenly in the dry state, prewet with 2% lime aqueous solution thereafter, make it fully drenched;
3. to bank up fermentation: wet feed is piled high 1.0m-1.2m, wide 2m-3m, the trapezoidal heap that length is not limit, the planting material of often piling controls at dry weight 300kg-500kg, after carrying out heap, surrounding is patted, then on heap, insert some vertical pores with the wooden stick of diameter 10cm-15cm, at the bottom of straight through reactor, stomatal frequency is 1/m 3, finally cover straw mat by its spontaneous fermentation;
4. turning: after material temperature reaches 60 DEG C, keep 24h, then turning is carried out, and turning every day later once, adds cotton seed hulls, wheat bran, Semen Maydis powder, terra alba auxiliary material, and keep the skin wet depending on the water content of windrow when third time turning, turning number of times 4-5 time altogether, time remaining 6d-7d, when stopping fermentation, the water content of culture material is 63%-65%;
5. pack: employing specification is 17cm × 35cm × 0.005cm polypropylene plastics pocket, and every packed wet feed 1100g-1200g, puts the collar after installing material, insert plastics stopper;
6. sterilizing, cooling: pocket is carried out normal-pressure sterilization, when after discharge cold air, when kettle temperature reaches 100 DEG C, keep 8h-10h, then naturally cool to less than 25 DEG C;
After made planting material access bacterial classification, plastics stopper is changed into tampon, then cultivating bag is emitted in dark bacteria room, temperature controls at 22 DEG C-24 DEG C, humid control at 60%-75%, through the cultivation of 24d-26d, mycelia covers with pocket, can enter management of producing mushroom.
CN201310356498.0A 2013-08-06 2013-08-06 Compatible product and preparation method of pleurotus cornucopiae cultivation material Expired - Fee Related CN103396255B (en)

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