CN105103942A - Method of industrially cultivating bag-cultivated hericium erinaceus - Google Patents

Abstract

The invention provides a method of industrially cultivating bag-cultivated hericium erinaceus. The method comprises the steps of inoculating and field planting period; heating period; cultivation management. According to the method of industrially cultivating the bag-cultivated hericium erinaceus, provided by the invention, by controlling water, humidity, light and carbon dioxide concentration during a cultivation process, the cultivation period of the hericium erinaceus is shortened, and the yield and the quality are increased.

Description

Industrialized cultivation method for hericium planted by a kind of bag

Technical field

The invention belongs to edible fungus industrial cultivation technical field, relate to a kind of bag specifically and plant industrialized cultivation method for hericium.

Background technology

Hericium erinaceus (Hericiumerinaceus) is a kind of edible and medicinal fungi, be under the jurisdiction of fungus circle (KindomFungi), Basidiomycota (Basidiomcota), Basidiomycetes (Basidiomycetes), monkey mushroom order (Hericiales), Hou Gu section (Hericiaceae), monkey mushroom belongs to (Hericium).Hedgehog hydnum bacterial context is tender delicious, nutritious.A long time ago, people are just listed as it and bear's paw, sea cucumber, turtle wing " four large famous dishes ", and have the laudatory title of " mountain delicacy hedgehog hydnum, seafood delights bird's nest ", become tribute in ancient times.

Current Hericium erinaceus converted products is of a great variety, and market is very big for Hericium erinaceus demand.But the cultivation of Hericium erinaceus is all artificial cultivation now, does not also realize batch production, anniversaryization is produced.

Summary of the invention

The object of the present invention is to provide a kind of bag to plant industrialized cultivation method for hericium, the method comprises the steps:

(1) inoculation, setting date

Adjustment culturing room room temperature is 23-25 degree Celsius.In bag, temperature is no more than 25 degrees Celsius.Dark culturing, gas concentration lwevel lower than 4000ppm, relative air humidity less than 65%, setting date 7-9 days;

(2) hot stage

After mycelia enters hot stage, culturing room's room temperature is adjusted to 21-23 degree Celsius, in bag, temperature is no more than 25 degrees Celsius, increases indoor circulation simultaneously; Dark culturing, ventilates in good time, and room gas concentration lwevel is no more than 3000ppm, and humid control is about 65%; The general 18-20 days of hot stage;

(3) cultivation management

After mycelia purseful, cultivation bag is moved to mushroom room,

1st day, remove the collar and tampon, sack maintained the original state, and was inserted by cultivation bag on fruiting grid; Regulate indoor temperature 15-17 DEG C, strengthen Inner eycle, dark culturing;

2-5 days, starts to form little former base.Control indoor temperature 14-15 DEG C, temperature 90-95%, below carbonic acid gas 800ppm; Illumination every day 5 hours, intensity 50-100lux;

6-8 days, stimulates fruit-body formation; Control indoor temperature 12-14 DEG C, temperature 85-90%, below carbonic acid gas 800ppm; Illumination every day 5 hours, intensity 50-100lux;

9th day, control indoor temperature 12-14 DEG C, temperature 80-85%, below carbonic acid gas 800ppm;

10th day, the first damp mushroom of gathering;

The 11-20 days damp mushrooms of Repeated Harvesting second.

Plant the control of industrialized cultivation method for hericium by the moisture in cultivation, humidity, care and CO2 concentration, shorten the Hericium erinaceus culture cycle, improve seed output and quality for a kind of bag provided by the invention.Solve Problems existing in existing Hericium erinaceus culture process, reduce the cost, shorten the production cycle, decreasing pollution rate, produce more have vigor mycelia.

Embodiment

Embodiment one

1. (each raw material is common commercially available prod to culture medium prescription, and the ratio of each raw material is mass ratio.)

Wood chip 30%, corncob 16%, cotton seed hulls 22%, wheat bran 15%, corn flour 5%, rice bran 10%, gypsum 2%.

2. pre-treatment of raw material

Wood chip need first sieve, and pile up more than 3 months, period will spray often, fermentation.Corncob and cotton seed hulls just can use after need fully prewetting, and prevent sterilizing not thorough.

3. stir

First substance weight ratio each in formula is converted into corresponding volume, adopts the container of different volumes to measure, pour large-scale agitator into, first stirring is carried out premixed for 10-15 minute and is added water, make water content be 65% (mass ratio), mixing time can not be less than 30 minutes, pH8.0-8.5.

5. pack

Raw material after stirring, use baling press pack.Be inserted in by neck ring after pack, plastic sack turns up, and tension, makes neck ring be close to cultivation charge level, buckle closure, sterilizing dolly on whole basket.Enter a pot sterilizing.

6. sterilizing

Sterilizing program is: 100 DEG C of insulations 60 minutes, then 121 DEG C of sterilizings 90 minutes, whole process need 4-5 hour.

7. cool

After sterilizing terminates, sterilizing dolly is drawn in cooling chamber, when taking the dish out of the pot, bag temperature 90-100 DEG C, pushes cooling chamber, opens refrigeration unit and carries out forced refrigeration, until bag central temperature is down to less than 24 degrees Celsius.

8. inoculate

Bacterial classification uses the hedgehog fungus bacterial being stored in national edible mushroom Engineering Technical Research Centre, bacterium numbering: thorn is long.

Sterilizing is manually positioned over the inoculation system on streamline through overcooled cultivation bag.During inoculation, two employee composition inoculations.After strain bag sterilization, old for bacterial classification middle and upper part mycoderma is removed.One people's uncap, another people uses inoculator scraping bacterial classification to access in cultivation bag, and cover lid, goes round and begins again.9 cultivate

9.1 setting date

Be placed on turnover culturing rack by postvaccinal whole basket cultivation bag, use fork truck to move into incubator, overlapping stacking is cultivated.Carry out assanation, close the door, maintain microfiltration malleation in storehouse, the air retained in storehouse enough provides bacterial classification mycelia to recover and the air needed for field planting, order maintain room room temperature, and adjustment culturing room room temperature is 23-25 degree Celsius.Not super many 25 degrees Celsius of temperature in bag.Dark culturing, gas concentration lwevel lower than 4000ppm, relative air humidity less than 65%.Inoculate the 7th day and detect pollution rate.Whether hand-held flashlight, have pollution with the cultivation bag of the angle views looked squarely on the culture layer frame of aisle, if there is pollution to mark, checks that terminating rear taking-up pollutes bag.Record pollution condition, analyzes.Setting date is generally 7-9 days.

9.2 hot stage

After mycelia enters hot stage, culturing room's room temperature is adjusted to 21-23 degree Celsius, in bag, not super many 25 degrees Celsius of temperature, increases indoor circulation simultaneously.Dark culturing, ventilates in good time, and room gas concentration lwevel is no more than 3000ppm, and humid control is about 65%.The general 18-20 days of hot stage.

10. cultivation management

After mycelia purseful, cultivation bag is moved to mushroom room.

1st day, remove the collar and tampon, sack maintained the original state, and was inserted by cultivation bag on fruiting grid.Regulate indoor temperature 15-17 DEG C, strengthen Inner eycle, dark culturing.

2-5 days, starts to form little former base.Control indoor temperature 14-15 DEG C, temperature 90-95%, below carbonic acid gas 800ppm.Illumination every day 5 hours, intensity 50-100lux.

6-8 days, stimulates fruit-body formation.Control indoor temperature 12-14 DEG C, temperature 85-90%, below carbonic acid gas 800ppm.Illumination every day 5 hours, intensity 50-100lux.

9th day, control indoor temperature 12-14 DEG C, temperature 80-85%, below carbonic acid gas 800ppm.

10th day, gather.First damp mushroom fruiting terminates.

11-12 days, intensification wet down, controls out the second damp mushroom.Control temperature 17-18 DEG C, humidity 70-80%, strengthen Inner eycle, dark culturing.

13-16 days, starts to form little former base.Control indoor temperature 14-15 DEG C, temperature 90-95%, below carbonic acid gas 800ppm.Illumination every day 5 hours, intensity 50-100lux.

17-18 days, stimulates fruit-body formation.Control indoor temperature 12-14 DEG C, temperature 85-90%, below carbonic acid gas 800ppm.Illumination every day 5 hours, intensity 50-100lux.

19th day, control indoor temperature 12-14 DEG C, temperature 80-85%, below carbonic acid gas 800ppm.

20th day, gather.Second damp mushroom fruiting terminates.

Two damp mushroom fruiting output 250g, whole cultivation period 45-48 days.

11 extermination of disease and insect pest

To the living contaminants occurred in incubation, give timely removing;

12 gather management

Mushroom body is substantially considerable, solid, and look white, and surface occurs that bacterium is stung, and bacterium thorn length, at 0.5-1.0 centimetre, does not launch spore, now timely collecting.

Claims (1)

1. an industrialized cultivation method for hericium planted by bag, it is characterized in that the method comprises the steps:

(1) inoculation, setting date

Adjustment culturing room room temperature is 23-25 degree Celsius.In bag, temperature is no more than 25 degrees Celsius.Dark culturing, gas concentration lwevel lower than 4000ppm, relative air humidity less than 65%, setting date 7-9 days;

(2) hot stage

After mycelia enters hot stage, culturing room's room temperature is adjusted to 21-23 degree Celsius, in bag, temperature is no more than 25 degrees Celsius, increases indoor circulation simultaneously; Dark culturing, ventilates in good time, and room gas concentration lwevel is no more than 3000ppm, and humid control is about 65%; The general 18-20 days of hot stage;

(3) cultivation management

After mycelia purseful, cultivation bag is moved to mushroom room,

1st day, remove the collar and tampon, sack maintained the original state, and was inserted by cultivation bag on fruiting grid; Regulate indoor temperature 15-17 DEG C, strengthen Inner eycle, dark culturing;

2-5 days, starts to form little former base.Control indoor temperature 14-15 DEG C, temperature 90-95%, below carbonic acid gas 800ppm; Illumination every day 5 hours, intensity 50-100lux;

6-8 days, stimulates fruit-body formation; Control indoor temperature 12-14 DEG C, temperature 85-90%, below carbonic acid gas 800ppm; Illumination every day 5 hours, intensity 50-100lux;

9th day, control indoor temperature 12-14 DEG C, temperature 80-85%, below carbonic acid gas 800ppm;

10th day, the first damp mushroom of gathering;

The 11-20 days damp mushrooms of Repeated Harvesting second.