CN1965634A - Method for producing capped saw dust particulate original seed - Google Patents

Abstract

The invention relates to a method for producing chip particles, wherein it comprises that: preparing the wood destroying fungs into chip particles. And it grafts mother seed into liquid substrate to ferment and expand, and grafts the liquid seed onto solid substrate, molds and cultivates.

Description

Wood pellet original seed preparation method with cover

The present invention relates to a kind of wood pellet original seed preparation method with cover.

In order to develop Edible Fungi, a series of improvement have been carried out in cultivation technology of edible fungi, strain improvement and making, product processing etc. both at home and abroad.Aspect the wood destroying fungi bacterial classification making of using on segment wood cultivated, develop into wood pellet kind with cover, particle kind with cover from original wood chip kind, clavate kind and have cultivation inoculation operation simple (only need on Duan Mu perforating and put kind of a procedure), efficient and survival rate, output, economic benefit geometric ratio and use wood chip kind, remarkable advantage that the clavate kind is all high, but make this than the wood chip kind with hold in both hands the shape kind and also want height." improvement of mushroom strain and progress " data of guarantor is described forever according to the richness of Japan in 1986, its technology of making wood pellet original seed with cover is mother's kind to be inoculated into solid culture medium carry out the routine cultivation, its process generally needs 35-40 days, it is that the secondary kind inoculates and carries out routine cultivation on the solid culture medium that institute is obtained the solid original seed, approximately need about 65 days, just obtain to produce to plant, i.e. three grades of kinds.In order to make wood pellet raw material with cover.Must take approximately about 7 days producing kind of the broken dress mould of stranding and recovering moulding.Adopt this production of hybrid seeds technology, need the long period, and when the production stranding is broken, mycelia is damaged.In order to shorten the production of hybrid seeds time, production of hybrid seeds technology is reformed.

The present invention realizes as follows:

With mother plant receive carry out submerged fermentation and enlarged culture in the liquid nutrient medium after, the liquid strain that obtains is inoculated on the solid culture medium dress mould and cultivates into moulding, obtain wood pellet original seed with cover, use this technology to make wood pellet original seed with cover, the time of making only needs 22-30 days.

Below be an embodiment of this technology:

Mother planted to receive carry out submerged fermentation after the liquid culture and cultivate, after 7 days the gained liquid strain is carried out enlarged culture again, through 7-13 days (time length is determined on a case-by-case basis) obtaining liquid strain is inoculated in again and adorns mould on the solid culture medium, cultivate moulding, obtain wood pellet kind with cover after 10 days.

The present invention had both simplified production of hybrid seeds technology, had saved time and manpower and materials again.And, make the production of hybrid seeds can realize mechanization, automated production owing to adopted advanced fermentation technique.Do not sustain damage owing in the particle kind manufacturing process simultaneously, so its bacterium effect is better.

Claims (1)

1, a kind of wood pellet original seed preparation method with cover, original seed is made wood pellet with cover, it is characterized in that with mother plant be inoculated into carry out submerged fermentation and enlarged culture in the medium after, the liquid original seed that obtains is inoculated in the enterprising luggage mould of solid culture medium and cultivates moulding.