CN103262753A

CN103262753A - Auricularia polytricha soil-covered cultivation technology

Info

Publication number: CN103262753A
Application number: CN2013102096288A
Authority: CN
Inventors: 邬金飞; 林亚芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2013-08-28

Abstract

The invention provides an auricularia polytricha soil-covered cultivation technology. The auricularia polytricha soil-covered cultivation technology is characterized in that mushroom dregs and loam are used as soil-covered materials. The content of the auricularia polytricha soil-covered cultivation technology further comprises the manufacturing method of the soil-covered materials. Compared with a traditional cutting and opening cultivation method, the auricularia polytricha soil-covered cultivation technology has three advantages that the moisture of substrates is maintained, and the function of adjusting mycelial growth microenvironment is achieved; a good ecological environment is provided for growth and development of the sporocarp of auricularia polytricha, and the phenomenon of water flowing of the auricularia polytricha is avoided; auricularia polytricha growing speed is high, auricularia polytricha sheets are large and regular, auricularia polytricha pulp is plump and thick, and the yield-increasing effect is obvious.

Description

A kind of Uricularia polytricha soil covering cultivation technology

Technical field

The present invention relates to a kind of Uricularia polytricha soil covering cultivation technology, comprise the making of cover soil material, belong to the fungus growing technique field.

Background technology

The moist mushroom of temperature happiness had unique flavor, the crisp cunning of quality, is rich in characteristics such as polysaccharide and dietary fibre during Uricularia polytricha belonged to, and was called black health-care food by people, had good competitive advantage in market.

The traditional cultivation method of Uricularia polytricha is that generation material sterilizing bag is planted, and takes hanging bag type or layer frame, ridge-up bed is upright plants, the scarfing ear that punches out, and this cultivation method has two defectives: the one, at high-temperature high humidity season, the stream otopathy very easily takes place." stream ear " is a kind of physiological disorder phenomenon that the cell water-filling breaks.In a single day Uricularia polytricha infects this disease, and gently underproduction 20%-30% then can make Uricularia polytricha total crop failure by the gross when serious; The 2nd, the Uricularia polytricha auricle that grows is less, and meat is thinner, and color and luster is lighter, and fine hair is few and lack, and does not reach the requirement of high-quality.

The present invention adopts long sacked material to send out bacterium, takes off the cultivation method that bag cold bed earthing goes out ear, can solve above technical problem.Therefore soil covering culture can guarantee that the material temperature is constant relatively, moisture is sufficient, to promoting the differentiation of Uricularia polytricha fruit body and preventing that from there is tangible effect aspect such as pollutions, can effectively avoid generation of " stream ear " disease.With this method cultivating Uricularia polytricha, obvious effect of increasing production not only, and also quality also is significantly improved.The Uricularia polytricha auricle of producing is unfolded greatly, the meat plumpness, and fine hair is more longer, and the ear base of a fruit is little, and is equally matched with the Uricularia polytricha quality that grows on the Duan Mu.This method also is suitable for indoor bedstead formula cultivation.

Cover soil material is formulated by bacterium slag and loam.The bacterium slag is offcuts remaining behind edible mushroom (Xingbao mushroom, the Asparagus etc.) fruiting, and not only raw material sources are extensive, and are cheap, and water binding capacity is good, as the interpolation material of earthing comparatively ideal effect is arranged.

Summary of the invention

The present invention has following two aspect contents:

1, the compatibility of cover soil material and preparation method

2, a kind of Uricularia polytricha soil covering cultivation technology

The technical solution adopted in the present invention is:

The compatibility of cover soil material has following component and quality proportioning: bacterium slag 20%-30%, and loam 70%-80% is the quality of dry matter, the proportioning sum is 100%.

Bacterium slag: be offcuts remaining behind the edible mushrooms such as Xingbao mushroom, Asparagus.With dig bottle or take off that bacterium slag (removing living contaminants bacterium slag) behind the bag tans by the sun, crushing, drying.

Loam: get the following soil of plow layer 18cm-20cm, the cool solarization broken into pieces when shining to semi-wet, and making the grogs diameter is 0.3cm-1cm, dries at last;

Preparation method: build a pond or dig a heatable adobe sleeping platform at mud ground, the bottom pad is gone up thick plastic film, then the bacterium slag is all put into the pond, and irritates clear water in the pond, all floods until the bacterium slag, covers film, and anaerobic fermentation is about duration 30d.During the fermentation, often give moisturizing in the pond, the bacterium slag is not had by water logging fully.When making cover soil material, the bacterium slag after fully fermenting is pulled out, suitably drain, regulate PH to 8 with pulverized limestone, then the bacterium slag is added in the loam, stir, can use.

Soil covering cultivation technology:

1. bedding: with interior (when being conducive to fruiting, taking off film with two and ventilate), wide 1.4m puts ridge-up bed in order by long 10m, and the ditch begins to rehearse around the ridge-up bed;

2. take off bag, earthing: adopt long sacked material to send out bacterium (the polyethylene from high pressure process bag tube of folding length 15cm, length 60cm, thick 0.05mm), after mycelia is covered with cultivation bag, just can take off bag, earthing.Earlier cultivation bag is scratched with sharp cutter and slough plastic sack, one is tiled on the furrow face near one then, then covers the thick cover soil material of 1cm-2cm, waters permeablely after earthing is finished, and this method also is suitable for indoor bedstead formula cultivation;

3. go out the syrinx reason: behind the earthing, build little shed at the bed furrow, shed loam cake sunshade net carries out normal management of producing mushroom.

Uricularia polytricha soil covering cultivation technology provided by the invention is compared with the cultivation that punches of traditional scarfing, has the advantage of three aspects: the one, kept composts or fertilisers of cultivating moisture, and played the effect of regulating the mycelial growth microenvironment; The 2nd, for the growth of Uricularia polytricha sporophore growth provides a good ecotope, avoided " stream ear " phenomenon; The 3rd, it is fast to go out ear, and auricle is big and neat, the meat plumpness, and effect of increasing production is obvious.

Embodiment

Mode 1: the compatibility of cover soil material in the present embodiment has following component and quality proportioning: bacterium slag 20%, and loam 80% all is the quality of dry matter, the proportioning sum is 100%.

Preparation method: dig a heatable adobe sleeping platform at mud ground, the bottom pad is gone up thick plastic film, then the bacterium slag is all put into the pond, and irritates clear water in the pond, all floods until the bacterium slag, covers film, and anaerobic fermentation is about duration 30d.During the fermentation, often give moisturizing in the pond, the bacterium slag is not had by water logging fully.When making cover soil material, the bacterium slag after fully fermenting is pulled out, suitably drain, regulate PH to 8 with pulverized limestone, then the bacterium slag is added in the loam, stir, can use.

The cold bed soil covering culture:

2. take off bag, earthing: adopt long sacked material to send out bacterium (the polyethylene from high pressure process bag tube of folding length 15cm, length 60cm, thick 0.05mm), after mycelia is covered with cultivation bag, just can take off bag, earthing.Earlier cultivation bag is scratched with sharp cutter and slough plastic sack, one is tiled on the furrow face near one then, then covers the thick cover soil material of 2cm, waters permeable after earthing is finished;

3. go out the syrinx reason: behind the earthing, build little shed at ridge-up bed, shed loam cake sunshade net carries out normal management of producing mushroom.

The biology efficient of present embodiment Uricularia polytricha reaches 217.3%.

Mode 2: the compatibility of cover soil material in the present embodiment has following component and quality proportioning: bacterium slag 25%, and loam 75% all is the quality of dry matter, the proportioning sum is 100%.Preparation method is with reference to mode 1.The biology efficient of present embodiment Uricularia polytricha reaches 199.2%.

Mode 3: the compatibility of cover soil material in the present embodiment has following component and quality proportioning: bacterium slag 30%, and loam 70% all is the quality of dry matter, the proportioning sum is 100%.Preparation method is with reference to mode 1.The biology efficient of present embodiment Uricularia polytricha reaches 205.5%.

Mode 4 (control group): adopt the traditional cultivation mode, ridge-up bed is upright plants, the scarfing ear that punches out.The biology efficient of this control group Uricularia polytricha is 142.4%.

Table Uricularia polytricha soil covering culture biology efficient relatively

Claims

1. Uricularia polytricha soil covering cultivation technology is characterized in that cover soil material contains following component and quality proportioning: loam 70%-80%, and bacterium slag 20%-30% is the quality of dry matter, the proportioning sum is 100%.

2. cover soil material according to claim 1 is characterized in that described loam: get the following soil of plow layer 18cm-20cm, the cool solarization broken into pieces when shining to semi-wet, and making the grogs diameter is 0.3cm-1cm.

3. cover soil material according to claim 1, it is characterized in that described bacterium slag: be offcuts remaining behind the edible mushrooms such as Xingbao mushroom, Asparagus, bacterium slag (removing living contaminants bacterium slag) after digging bottle or taking off bag is tanned by the sun, crushes, put into the pond, cover film, about anaerobic fermentation 30d.

4. the Uricularia polytricha soil covering cultivation technology described in the claim 1-3 is characterized in that:

2. take off bag, earthing: adopt long sacked material to send out bacterium (the polyethylene from high pressure process bag tube of folding length 15cm, length 60cm, thick 0.05mm), after covering with cultivation bag, mycelia just can take off bag, earthing, earlier cultivation bag is scratched with sharp cutter and slough plastic sack, one is tiled on the furrow face near one then, then cover the thick cover soil material of 1cm-2cm, water permeablely after earthing is finished, this method also is suitable for the cultivation of indoor bedstead formula;