CN103387471B - Method for producing mushroom compost from corn stalks - Google Patents

Method for producing mushroom compost from corn stalks Download PDF

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Publication number
CN103387471B
CN103387471B CN201310372915.0A CN201310372915A CN103387471B CN 103387471 B CN103387471 B CN 103387471B CN 201310372915 A CN201310372915 A CN 201310372915A CN 103387471 B CN103387471 B CN 103387471B
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corn stalk
fermentation
compound
mushroom
corn
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CN103387471A (en
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李先强
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Jilin Zhiyue Ecological Agriculture Technology Co ltd
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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

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  • Fertilizers (AREA)
  • Mushroom Cultivation (AREA)

Abstract

The invention provides a method for producing mushroom compost from corn stalks. The method can be used for mashing fresh or withered and yellow corn stalks to produce the mushroom compost, so that a lot of corn stalks can be treated; the method for producing the mushroom compost from the corn stalks utilizes a common composting fermentation method to ferment corn stalk chippings into the compost which is easily absorbed by mushrooms; the method for producing the mushroom compost by the corn stalks also utilizes a method for carrying out ultimate fermentation by composting the corn stalk chippings to generate a highest fermentation temperature to carry out final sterilization and parasite killing so as to successfully produce the mushroom compost with abundant nutriments.

Description

Corn stalk is made into the method for mushroom compost
Technical field
What the present invention relates to is method corn stalk being made into mushroom compost, belongs to agricultural machining technology.
Background technology
china is Maize Production big country, and the plantation amount of corn is only second to paddy rice and wheat, and big area corn planting creates the process problem of corn stalk.The process of corn stalk, most peasants is used as pasture, but pasture only consumes a small amount of corn stalk, so peasants one to fall baked wheaten cake in corn field, they think that can produce fire ash like this works as fertilizer.The fertilizer that burning method process corn stalk produces in fact is very micro-, and corn stalk a large amount of material in the process of burning can mix smog with black and white and fly away, and only produces a small amount of ash vehement.Burning method process corn stalk produces more serious air pollution effect: it is full of smoke that large-area corn stalk burning produces, and causes zonal atmospheric pollution, the health of harm people.People should encourage some to utilize the production technology industry of corn stalk, reduce or stop burning corn stalk.
corn stalk contains a large amount of nutritive substances: a large amount of robust fibre, VITAMIN, trace element, a small amount of protein, amino acid, carbohydrate.Corn stalk is that all food crop straw Middle nutrition component contents are the highest and straw weight/power ratio is maximum, and wherein sugar degree is the highest, produces the dense heavy sugared smell of burning during burning corn stalk.The plantation of mushroom needs the culture material using plant residue to ferment, and the mushroom compost nutriment that the plant residue that nutritive substance enriches is fermented into is abundanter.People generally use bagasse or the few muck of forage mixing to make mushroom compost, but bagasse is a large amount of for the production of alcohol, measures very rare; The nutrient composition content of other forage is not as corn stalk, and the sugar degree of corn stalk and the content of other nutritive ingredient are all higher than bagasse.
Summary of the invention
In order to solve the air pollution problems inherent that a large amount of corn stalk of combustion method process causes, corn stalk to be made into the method for mushroom compost by my invention, this method makes simply, not to be needed to consume energy, do not pollute, the mushroom compost nutriment made enriches, hypertrophy, delicious mushroom can be produced, can industrialization produce in a large number.
The method that corn stalk is made into mushroom compost taked technical scheme of dealing with problems is undertaken by step below: one, gathers or purchase corn stalk; Two, smash into corn stalk to pieces corn stalk chip with straw stamp mill; Three, prepare smooth, broad, clean composting, fermentation place; Four, corn stalk chip and a small amount of water, fertilizer are mixed into the suitable fermentation compound of humidity; Five, compound is carried out composting generality 3 week of fermentation, temperature control, turning, adjustment potential of hydrogen are wanted in fermentation therebetween; Six, the compound overlay film after generality being fermented carries out limit fermentation and produces highest temperature sterilizing; Seven, divided by the compound after limit fermentation and sterilization the little bag film of threading to move into mushroom mushroom cultivation house and carry out mushroom bacterial classification inoculation cultivation.
The culture material produced after the growth of mushroom not only needs plant fermentation, and need one not have similar miscellaneous bacteria to compete with it the environment with parasite growth, therefore, the culture material of mushroom must carry out fermenting and high-temperature sterilization.Fermentation and sterilizing can be carried out respectively, also can carry out simultaneously, because the process of fermentation produces high temperature, organic abundant straw fermentation more can produce high temperature, and institute can be applicable to the kind of fermentation generation high-temperature sterilization by corn stalk.High temperature is produced in corn stalk chip and water, air combining with fermentation process, high temperature can eliminate a large amount of miscellaneous bacterias and sporophyte, also parasite and conjunction portion worm's ovum has been eliminated, fermentation also makes some thermophilic microorganisms multiply in a large number, a large amount of thermophilic microorganisms produces a kind of lytic enzyme, and this lytic enzyme can be decomposed into corn stalk the nutriment that mushroom is easy to absorption.Substep explanation is carried out to the method that corn stalk is made into mushroom compost below.
One. gather or purchase corn stalk.The culture material of mushroom needs certain humidity, so the corn stalk gathering or purchase is with the fresh corn bar of moisture or the corn stalk of withered and yellow drying, some disorderly grass and a small amount of attach silt, Niu Gong can also be entrained with, as long as see it being that corn stalk is just passable from afar, all can purchase.
Two, smash into corn stalk to pieces corn stalk chip with straw stamp mill.The fineness degree of chip with the sheet of length three cm, should be beneficial to heap and makes fermentation.
Three, prepare smooth, broad, clean composting, fermentation place.Smooth concrete floor has just been applicable to, and does not have the place of concrete floor, can also replace at smooth ground paving plastic film.
Four, corn stalk chip and a small amount of water, fertilizer are mixed into the suitable mixed fermentation material of humidity.The humidity that fresh corn stalk is original is applicable to, but owing to being mingled with the corn stalk of some withered and yellow dryings, so will spray certain moisture in right amount, urea, phosphate fertilizer are dissolved in the water and spray together, can also admix a small amount of ox Gong in chip.Fertilizer can only be a small amount of, and too high concentration of fertilizer can kill the decomposition microorganism in fermentation material.
five, compound composting is carried out generality 3 week of fermentation, want temperature control, turning therebetween, regulate potential of hydrogen with lime.The object of general fermentation is the nutritive substance being easy to absorb to corn stalk fermentation be produced into mushroom.Willthe compound modulated is piled at the itemize on place that ferments and is done, and often pile long strip shape, windrow is naturally loose, need not compress, because fermentation needs air, bottom width about 1.5 meters is advisable, and piles high to more than 1 meter highly as far as possible, get out the rainy covering of rainproof film.Composting started the heating that heats up in inside after four days, and epiphragma heating is faster, excavated surface temperature measurement internal temperature more than 50 .c will harrow reactor startup surface or turning cooling, no matter the time, because the nutritive substance of temperature rise time long meeting loss corn stalk, and too high temperature also can kill the microorganism sending out and produce lytic enzyme, and turning is also ferment in order to the corn stalk compound on surface is turned over to centre.Turning regulates potential of hydrogen to neutral with lime therebetween.Turning can be carried out repeatedly, and general fermentation time is about 3 week.
Six, the corn stalk compound after generality being fermented carries out limiting fermentation and produces highest temperature sterilizing.Fermenting unlike: limiting fermentation purposes with the generality of previous step is produce higher temperature eliminating bacteria and sporophyte, comprise and eliminate all parasites and worm's ovum, microorganism.Limiting fermentation energy produces and reaches 70 .the high temperature of C, decomposition microorganism at this moment oneself is decomposed the temperature produced and is killed, and completes the mission of their fermentations, can not continue to heat up again, but this temperature can have been utilized by us kills miscellaneous bacteria and parasite.Limit fermentation time is very short, detects internal temperature and reaches 70 ,within 2 hours, with regard to turning, the nutritive substance of overlong time meeting loss corn stalk, will ferment after turning and reach internal temperature 70 about C too .about C just climbs reactor startup cooling for 2 hours.The object that (comprising turning once) just completes sterilizing is only carried out once in limit fermentation, repeatedly can the nutritive substance of loss corn stalk if carried out.
Seven, the corn stalk compound after the limit being fermented divides to put into and enters mushroom house as film pouch and carry out mushroom bacterial classification inoculation cultivation.
Embodiment
The method that corn stalk is made into mushroom compost implements to carry out by step below.
One, gather or purchase corn stalk.
Two, smash into corn stalk to pieces corn stalk chip with straw stamp mill.Chip with length be the microscler chip of 3 cm as well.
Three, prepare smooth, broad, clean composting, fermentation place.Preferably concrete floor.
Four, corn stalk chip and a small amount of water, fertilizer are mixed into the suitable mixed fermentation material of humidity.With good conditionsily can add a small amount of ox Gong, account for 0.5%, also can not graze cattle Gong and replacing with fertilizer; Moisture applies by humidity, firmly pinches can produce water droplet and be advisable with hand; Add the sprinkling that is dissolved in the water of a small amount of urea and phosphate fertilizer and enter compound, the ratio that fertilizer accounts for compound is about 0.2%.
Five, corn stalk compound is carried out composting generality three week of fermentation, want temperature control, turning therebetween, regulate potential of hydrogen with lime.Fermentation reactor system detects internal temperature therebetween and arrives 50 .c will climb reactor startup cooling or turning, no matter time number of times.Be 7.5 to 8 values by the potential of hydrogen of pH value test paper test mixing material, not enough add on a small quantity lime repeatedly turning mixing adjust foot.
Six, the corn stalk compound after generality being fermented carries out the fermentation of the film covering type limit and produces high-temperature sterilization.Every two heaps of corn stalk mixing stockpile after generality being fermented also make a pile, and surface coverage plastics film ferments, and allow fermentation to limit top temperature (no longer to raise as the limit), may arrive 70 .the temperature of about C, allows top temperature continue turning after two hours, and the corn stalk mixing of replacing surface expects that carrying out limit fermentation to top temperature in the middle of heap climbs reactor startup cooling after 2 hours, and limit fermentation and sterilization task completes.
Seven, divide threading film pouch to move into mushroom house the corn stalk compound after limit fermentation and carry out mushroom bacterial classification inoculation cultivation.

Claims (1)

1. corn stalk is made into the method for mushroom compost, it is characterized in that step is carried out in the following way: one, gathers or purchase corn stalk; Two, smash into corn stalk to pieces corn stalk chip with straw stamp mill; Three, prepare smooth, broad, clean fermentation place; Four, corn stalk chip and a small amount of water, fertilizer are mixed into the suitable compound of humidity; Five, compound is carried out composting generality three week of fermentation, want temperature control, turning therebetween, regulate potential of hydrogen with lime; Six, the corn stalk compound after generality being fermented carries out the limiting fermentation of film covering type and produces top temperature sterilizing; Seven, move into mushroom house after the corn stalk compound after limiting fermentation being divided threading film pouch and carry out mushroom bacterial classification inoculation cultivation; The limiting fermentation of film covering type be exactly by generality ferment after every two heaps of corn stalk compound and make a pile, and surface coverage plastics film ferments, allow fermentation continue turning after two hours to top temperature 70 DEG C, the corn stalk mixing of replacing surface is expected to carry out in the middle of heap fermenting to the highest temperature 70 DEG C again and is pushed heap cooling aside after two hours.
CN201310372915.0A 2013-08-26 2013-08-26 Method for producing mushroom compost from corn stalks Expired - Fee Related CN103387471B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103922821A (en) * 2013-11-20 2014-07-16 张文艳 Method for making mushroom culture material by straw fermentation
CN103650922B (en) * 2013-12-27 2015-06-03 贵州省农作物品种资源研究所 Method for cultivating dictyophora rubrovolvata from mushroom sticks in bag-removing and soil-covering mode through maize straw fermented materials and decomposed materials
CN106416750A (en) * 2016-09-14 2017-02-22 刘纯利 Quick bag cultivation method for white mushroom on sterilized substrates
WO2024110019A1 (en) * 2022-11-22 2024-05-30 Cormo Ag Fermented material comprising stalk particles of monocotyledonous flowering plants, and its production method

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Publication number Priority date Publication date Assignee Title
EP0559681B1 (en) * 1990-11-27 1996-09-25 BARTON, Michael Improvements relating to the cultivation of mushrooms
CN1329502C (en) * 2003-09-18 2007-08-01 朱华高 Special fertilizer for agaricus bisporus nutrient base material and preparation method thereof
CN1239692C (en) * 2003-09-26 2006-02-01 辽宁田园实业有限公司 Technological method for factorial cultivation of portabella king using animal-plant waste material
CN101397224A (en) * 2007-09-29 2009-04-01 孟桂娟 Straw-cultivated agaricus bisporus formula and preparation method thereof
CN102093106B (en) * 2010-12-01 2014-02-12 中国农业大学烟台研究院 Culture substrate for industrial cultivation of agaricus bisporus
CN102860215A (en) * 2012-09-12 2013-01-09 安徽天都灵芝制品公司 Cultivation method of agaricus bisporus

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