CN104140313A

CN104140313A - Formula of culture material for cultivation of auricularia polytricha and preparation method thereof

Info

Publication number: CN104140313A
Application number: CN201310168712.XA
Authority: CN
Inventors: 李艳莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-09
Filing date: 2013-05-09
Publication date: 2014-11-12

Abstract

The invention discloses a method for preparing an auricularia polytricha cultivation material by using branches and wood chips which are abandoned during trimming and felling of fast-growing forest belts and green forest belts as main raw materials. According to the invention, branches, wood chips are firstly crushed into bean-size particles; branches, wood chips, wheat bran, pig manure and the like are weighed in proportion and then uniformly mixed; and water is added while stirring is carried out so as to make moisture content of the mixture is 60%-65%. Generally, water addition for each 100kg of a dry material is 120-150kg and is specifically dependent on natural moisture content of the culture material. The standard is as follows: it is suitable when a small handful of the mixed culture material is rolled by hands into a ball and the hands have a certain moisture; if there is water droplets between gaps of fingers, moisture is too much; and if there is no water stain, moisture is insufficient. After piled up, the stirred culture material is covered with a plastic film and fermented for 2-3 days. During the fermentation process, the culture material is turned over once each day so as to avoid anaerobic fermentation. After the fermentation, the culture material is prepared and bagging can be carried out. The auricularia polytricha culture material prepared by the above method has advantages of comprehensive nutrition, low cost and wide source. In addition, sterilization is thorough, and auricularia polytricha is not easy to be infected by other bacterium; and hyphae absorb the material and grow better.

Description

A kind of Auricularia polytricha (Mout) Sacc. is cultivated formula and the collocation method of culture material used

Technical field

The present invention relates to a kind of Auricularia polytricha (Mout) Sacc. and cultivate formula and the collocation method of culture material used, belong to fungus growing technique field.

Background technology

Auricularia polytricha (Mout) Sacc. is one of growing edible mushrooms of demand on current world market, have the title of " Umbrella Rhopilema esculenta on wood ", and it is not only nutritious, and have special

Nourishing function, more along with popular black-food in the world and gain great popularity.At present, people are in the time of cultivating Uricularia polytricha, generally all adopting straw, cotton seed hulls, corn cob etc. is main raw, more additional wheat brans, edible bacterial manure etc., cost is higher, and material source is limited, greening forest belt, most areas, fast-growing forest belt have a large amount of branches, wood chip to produce in finishing, felling process simultaneously, most of quilt is burnt as faggot or is naturally rotted, both caused environmental pollution, form again a large amount of wastes, develop and a kind ofly can overcome the above problems taking branch, wood chip as the Auricularia polytricha (Mout) Sacc. planting material of main raw material.

Summary of the invention

85 parts of branch wood chips, wheat bran 5-10 part, pig manure 5-10 part, 0.05 part, gypsum, 0.5 part, calcium carbonate, 0.25 part of lime powder, 0.25 part of derosal.First branch, wood dust are broken into the particle that soybean grain is large, branch wood chip, wheat bran, pig manure etc. are taken in proportion, mix, then limit adds waterside spice, making mixture moisture content is 60%～65%, it is 120 ~ 150 kg that general every 100 kg siccatives need amount of water, specifically depending on the natural moisture content of culture material.Standard: grabbing tate mixed culture material can be agglomerating with holding, and palm has certain moistening for suitable; There is water droplet if hold between webs gap, excess moisture; Anhydrous mark, water deficient.The culture material of mixing first stack after with plastics film cover, ferment 2 ~ 3 days, in fermenting process, at least want turning once every day, in order to avoid cause anaerobic fermentation.After having fermented, culture material completes, and can pack.

This kind of Auricularia polytricha (Mout) Sacc. culture material that method is made, comprehensive nutrition, cheap, wide material sources, and sterilizing is more thorough, is not easy bacteria infection, and mycelia material feeding growth is better.

Embodiment

Embodiment:

First branch, wood dust are broken into the particle that soybean grain is large, get 85 kilograms of branch wood chips, 5 kilograms, wheat bran, 10 kilograms of pig manures, 0.05 kilogram, gypsum, 0.5 kilogram, calcium carbonate, 0.25 kilogram of lime powder, mixes, and adds 0.25 kilogram of derosal, then limit adds waterside spice, making mixture moisture content is 60%～65%, can be agglomerating with holding until grab tate mixed culture material, and palm has certain moistening for suitable; The culture material of mixing first stack after with plastics film cover, ferment 2 ~ 3 days, in fermenting process, at least want turning once every day, in order to avoid cause anaerobic fermentation.After having fermented, culture material completes, and can pack.

Claims

1. the present invention relates to a kind of Auricularia polytricha (Mout) Sacc. and cultivate formula and the collocation method of culture material used, it is mainly filled a prescription and collocation method is:

85 parts of branch wood chips, wheat bran 5-10 part, pig manure 5-10 part, 0.05 part, gypsum, 0.5 part, calcium carbonate, 0.25 part of lime powder, 0.25 part of derosal; First branch, wood dust are broken into the particle that soybean grain is large, branch wood chip, wheat bran, pig manure etc. are taken in proportion, mix, then limit adds waterside spice, making mixture moisture content is 60%～65%, it is 120 ~ 150 kg that general every 100 kg siccatives need amount of water, specifically depending on the natural moisture content of culture material; Standard: grabbing tate mixed culture material can be agglomerating with holding, and palm has certain moistening for suitable; There is water droplet if hold between webs gap, excess moisture; Anhydrous mark, water deficient; The culture material of mixing first stack after with plastics film cover, ferment 2 ~ 3 days, in fermenting process, at least want turning once every day, in order to avoid cause anaerobic fermentation; After having fermented, culture material completes, and can pack.