CN103168610A

CN103168610A - Vinyl house shelf type black fungus planting method

Info

Publication number: CN103168610A
Application number: CN201110428688XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-20
Filing date: 2011-12-20
Publication date: 2013-06-26

Abstract

The invention discloses a vinyl house shelf type black fungus planting method which aims at the problems that a present method for planting black fungi is inappropriate in temperature and humidity control, large in diseases, low in productivity of the black fungi and the like. The vinyl house shelf type black fungus planting method is convenient and easy to operate, low in production cost, and capable of improving the productivity of the black fungi in a vinyl house. The method comprises the following steps of constructing a shed frame and layering frame beds. When a black fungus bag matures, 16 to 18 of V-shaped openings are formed in the bag. The temperature and the humidity in the vinyl house are preserved in the process of grow management of fruiting bodies. The vinyl house shelf type black fungus planting method is capable of improving the productivity of material bags to 97%, and compared with the prior art, the productivity of the black fungi is increased by 25%.

Description

A kind of method of plastic tunnel tier rack type cultivating black fungus

Technical field

The invention belongs to the fungus growing technique field, relate in particular to a kind of method of plastic tunnel tier rack type cultivating black fungus.

Background technology

Woodear is cultivated in booth, and spring and autumn all can be planted, and has extended production season, improves output.Plastic canopy culture woodear Main Problems is the problems such as temperature, humidity are controlled and is not suitable for, disease is many, auricularia auriculajudae yields poorly at present.

Summary of the invention

The problems such as temperature, the humidity that the objective of the invention is to exist for current Plastic canopy culture woodear is controlled and is not suitable for, disease is many, auricularia auriculajudae yields poorly.Provide a kind of simple and easy to do, production cost is low, and can improve the Plastic canopy culture method of auricularia auriculajudae output.

Technical scheme of the present invention is:

1, the preparation of composts or fertilisers of cultivating.Corncob 70%, wood chip 10%, wheat bran 16%, soybean cake powder 1%, superphosphate 2%, gypsum 1%.The raw material such as corncob, wheat bran must be ground into Powdered through cracker.

2, build frame.The ground grading of selecting to ventilate, face south is taken the cultivation booth.The structure of booth is with mao bamboon scaffolding frame and bedstead, and the area under cultivation of each canopy is advisable with 550 square metres, long 12 meters, wide 14.5 meters, establish four row's bedsteads in canopy, middle bedstead is wide 1.5 meters, and the both sides bedstead is wide 0.9 meter, the aisle, both sides is wide 0.8 meter, middle aisle is wide 1 meter, and the frame bed is 6 layers, 0.6 meter of every interlamellar spacing, the superiors from the top 1.4 meters, orlop is liftoff 0.4 meter.Ceiling covers with plastic film and straw, and the surrounding of canopy is also enclosed with straw screen or mat mutually with plastic film.

3, spice, pack.Culture medium raw material is fully mixed thoroughly, and water content is controlled at 50-60%.Pocket is selected the low-pressure polyethylene plastic sack of 0.04 centimetre of 17 cm x 35 cm x, and when filling with substance when material installs to 2/3, will be expected compacting, and charge level flattens, and makes the degree of tightness appropriateness, then is expecting that with the fine taper wooden stick central authorities beat the cave, 2 centimetres of cave mouth diameters from top to bottom.Clean pocket mouth and the outside composts or fertilisers of cultivating residue of bag, put Plastibell, sack is up translated into the bottleneck shape, fill in tampon, or cover 12 centimetres of square polypropylene film paper of 12 cm x, wrap up with brown paper the outside again.

4, sterilization.The pocket layering is placed in autoclave, is heated to 100 ℃, kept 10 hours, ceased fire stewing 5-6 hour, then pocket is taken out cooling inoculation.

5, inoculation.Move into the inoculating hood inoculation when pocket is cooled to below 30 ℃, inoculating hood carries out the sterile working inoculation with potassium permanganate, formaldehyde fumigation sterilization after 20 minutes.Inoculation is carried out from pocket two ends, and general every bottle of bacterial classification can connect 25 bags.

6, educate ear.After inoculation, pocket is moved into to cultivate in booth send out bacterium.Before moving into, booth is answered sufficiently sterilised, and the reduction temperature of shed of windowing sprays ground and wall with limewash, then uses formaldehyde fumigation 24 hours.

Moving into frame after inoculation is to send out bacterium about 40 days.The bacterium bag of bacteria maturation, the interior mean temperature of air of canopy in spring goes back up to more than 8 ℃, when autumn, mean temperature of air was down to below 22 ℃, draws 16-18 " V " shape mouth for every bag, in time the bacterium bag is put back on cultivating stand after designated port, and every pocket position is from 20 centimetres.The inoculation cave is downward, and putting bag in every canopy must complete in 1-2 days, was convenient to management.After added 2 days, strengthen relative air humidity to 85%---95%, continue 5-7 days, carry out the interval water spray when designated port place ear bud is about to form, note ventilation, until the ear bud is when forming the soya bean size, the reduction air humidity enters the fruit body management phase.

7, sporophore growth period management.This phase temperature of shed is transferred to 18 ℃-25 ℃, and artificial humidification makes the auricle edge be all the time moisture state, until when medium rare, widen the temperature difference, humidity remains on 75%-85% again, can adopt the wet management method of doing of sooner or later cutting off the water supply at water spray, noon, give light scattering and ventilation, until gather.

Adopt the present invention, mycelial growth is fast, and growth cycle is short, and auricularia auriculajudae meat is thick, and output is high, generally goes out pocket and goes out the ear rate and reach more than 95%, and bright auricularia auriculajudae output is than existing culture technique increase 20%--25%.

Embodiment

The present invention will be further described below in conjunction with embodiment.

Embodiment:

By 1000 bags of batchings, 700 kilograms of corncobs, 100 kilograms of wood chips, 160 kilograms, wheat bran, 10 kilograms of soybean cake powders, 20 kilograms of superphosphate, 10 kilograms, gypsum, water 600 kilograms of left and right.

The 3-4 month cultivates, and culture medium raw material is fully mixed thoroughly, and water content is controlled at 50-60%.Pocket is selected the low-pressure polyethylene plastic sack of 0.04 centimetre of 17 cm x 35 cm x, 0.5 kilogram of every sacked material, pocket are put into autoclave in batches and are carried out sterilization, and temperature keeps 100 ℃, kept 10 hours, and moved into inoculating hood and carry out the sterile working inoculation when pocket is cooled to below 30 ℃.Inoculation is carried out from pocket two ends, and every bottle of bacterial classification can connect 25 bags.Move into after inoculation and send out bacterium on frame about 40 days, in canopy, mean temperature of air goes back up to more than 8 ℃, draws 16-18 " V " shape mouth for every bag, and every pocket position is from 20 centimetres.The inoculation cave is downward.Strengthen relative air humidity to 85%---95%, continue 5-7 days, carry out the interval water spray when designated port place ear bud is about to form, note ventilation, until the ear bud is when forming the soya bean size, the reduction air humidity enters the fruit body management phase.During the sporophore growth period management.In this phase canopy, humidity is transferred to 80%---90%, and water spray, give light scattering and ventilation sooner or later.Through observation, pocket goes out the ear rate and reaches 97%, and auricularia auriculajudae output increases by 25% than prior art.

Claims

1. the method for a plastic tunnel tier rack type cultivating black fungus, is characterized in that, establishes four row's bedsteads in plastic tunnel, and middle bedstead is wide 1.5 meters, and the both sides bedstead is wide 0.9 meter, and the frame bed is 6 layers, 0.6 meter of every interlamellar spacing.When the bacterium bag is ripe, draw 16-18 " V " shape mouth for every bag.During the sporophore growth period management, temperature of shed keeps 18 ℃---and 25 ℃, humidity is transferred to 80%---90%.