JP4059746B2

JP4059746B2 - Mushroom cultivation method

Info

Publication number: JP4059746B2
Application number: JP2002296993A
Authority: JP
Inventors: 安夫大平
Original assignee: Yukiguni Maitake Co Ltd
Current assignee: Yukiguni Maitake Co Ltd
Priority date: 2002-10-10
Filing date: 2002-10-10
Publication date: 2008-03-12
Anticipated expiration: 2022-10-10
Also published as: JP2004129563A

Description

【０００１】
【発明の属する技術分野】
本発明は、キノコの栽培方法に関するものである。
【０００２】
【従来の技術及び発明が解決しようとする課題】
ヒラタケ、マイタケ等のキノコの人工栽培は下記の工程により行われている（図１参照。尚、本実施例と同一構成部分には同一符号を付した。）。
【０００３】
(１) 上部開口部１を有する培養ビン（容器２）におが屑や栄養分（培地３）を詰入する。
【０００４】
(２) 続いて、前記上部開口部１に通気性を有するキャップを装着し、加熱等の減菌処理を行う。
【０００５】
(３) 続いて、前記通気性を有するキャップを除去し、キノコ４の種菌を接種する（図１（ａ））。
【０００６】
(４) 続いて、雑菌が混入しないように前記上部開口部１にキャップを装着し、前記接種した種菌を培養する。この培養の際、種菌からキノコの菌糸が成長し、この菌糸の成長により前記培地３の体積が増加し、容器２の内部において該培地３が盛り上がる（図１（ｂ））。この培地３の盛り上がりにより、上部開口部１の内壁に培地３の一部が付着する。
【０００７】
(５) 続いて、前記キャップを除去し、前記菌糸から発生（発芽）するキノコ（キノコ原基）の高さを揃える為、前記盛り上がった培地３を除去する（この工程は、「菌かき」と呼ばれる。図１（ｃ））。
【０００８】
(６) 続いて、前記培地３の盛り上がりや、前記「菌かき」の際に上部開口部１の内壁に付着してしまった培地３を除去する。この上部開口部１の内壁に付着した培地３の除去を行わないと、該培地３が後に成長するキノコ４に付着し、汚れとなって商品価値が低下する。
【０００９】
(７) 続いて、キノコ４を成長させ、所定高さとなったら（図１（ｄ））、切断・収穫する。
【００１０】
以上のキノコの栽培の際、厄介なのは(６)の工程、即ち、上部開口部１の内壁に付着した培地３の除去である。これは、容器２の一個々々について、手作業で慎重且つ正確に行わなければ完全には除去できない。除去が不完全であると、成長するキノコ４に培地３が付着して雑菌が繁殖し易くなり、この場合、キノコ４の商品価値が著しく低下してしまう。従って、出荷前に培地３が付着したキノコ４の選別作業が必要となったり、キノコ４に付着した培地３を除去したり、更に、雑菌に汚染されたキノコ４を廃棄せざるを得ない等の問題が発生する。
【００１１】
更に、(６)の工程を手作業で慎重に行うことは、時間が掛かり、作業効率が低い。従って、大規模にキノコ４を栽培する工場では、(６)の工程を省略若しくは不完全となる可能性を考慮しながらも機械で簡略に行っているのが実情である。
【００１２】
本発明は、上記実情に鑑みて発明したもので、商品価値の高いキノコを清浄な状態で栽培できる画期的なキノコの栽培方法を提供するものである。
【００１３】
【課題を解決するための手段】
添付図面を参照して本発明の要旨を説明する。
【００１４】
上部開口部１を有する容器２に培地３とキノコ４の種菌とを入れて該種菌から該キノコ４の菌糸を成長させ、続いて、この菌糸の成長に伴って前記上部開口部１の近傍まで盛り上がり該上部開口部１の内壁に接した前記培地３の該盛り上がった部分を、発生する前記キノコ４の高さを揃える為、除去した後、この菌糸から発生した前記キノコ４を前記上部開口部１の上方へ成長させるキノコの栽培方法であって、前記菌糸の成長に伴って盛り上がった部分を除去した後、前記上部開口部１の前記培地３が付着した内壁に、この内壁を覆い下端部が前記培地３に略当接するか若しくは挿入される高さであり、また、前記上部開口部１の上縁に被嵌係止され該上部開口部１の外面と凹凸嵌合する嵌合部８を有する鍔状係止部６が上部に設けられた筒状の覆体５を添設状態で着脱可能に設けることで、前記内壁に付着した前記培地３が前記菌糸から発生・生長する前記キノコ４に付着することを防止し、生長した前記キノコ４を収穫した後、前記上部開口部１から取り外した前記覆体５を洗浄・滅菌処理して無菌状態で保管し、その後、この洗浄・滅菌処理して無菌状態で保管した前記覆体５を用いて前記同様に前記キノコ４を栽培することを特徴とするキノコの栽培方法に係るものである。
【００１５】
また、上部開口部１を有する容器２に培地３とキノコ４の種菌とを入れて該種菌から該キノコ４の菌糸を成長させ、続いて、この菌糸の成長に伴って前記上部開口部１の近傍まで盛り上がり該上部開口部１の内壁に接した前記培地３の該盛り上がった部分を、発生する前記キノコ４の高さを揃える為、除去した後、この菌糸から発生した前記キノコ４を前記上部開口部１の上方へ成長させるキノコの栽培方法であって、前記菌糸の成長に伴って盛り上がった部分を除去した後、前記上部開口部１の前記培地３が付着した内壁に、この内壁を覆い下端部が前記培地３に略当接するか若しくは挿入される高さであり、また、前記上部開口部１の上縁に被嵌係止され該上部開口部１を弾性作用によって挟持する構成の鍔状係止部６が上部に設けられた筒状の覆体５を添設状態で着脱可能に設けることで、前記内壁に付着した前記培地３が前記菌糸から発生・生長する前記キノコ４に付着することを防止し、生長した前記キノコ４を収穫した後、前記上部開口部１から取り外した前記覆体５を洗浄・滅菌処理して無菌状態で保管し、その後、この洗浄・滅菌処理して無菌状態で保管した前記覆体５を用いて前記同様に前記キノコ４を栽培することを特徴とするキノコの栽培方法に係るものである。
【００１６】
【発明の作用及び効果】
菌糸の成長に伴って盛り上がった培地３を除去した後、容器２の上部開口部１の内壁に該培地３の一部が残存していても、上部開口部１の内壁に該内壁を覆う覆体５を設けることにより、該上部開口部１の内壁は該覆体５で覆われ、培地３から成長するキノコ４に前記上部開口部１の内壁に付着した培地３が付着することは確実に防止される。
【００１７】
従って、単に上部開口部１の内壁に覆体５を設けるだけの簡単な作業で培地３の付着しない商品価値の高いキノコ４を栽培することができる。
【００１８】
また、覆体５を洗浄しておけば、たとえ容器２の洗浄が不十分であっても、覆体５を設けることにより、上部開口部１の内壁に存在する培地３の雑菌がキノコ４に付着することが阻止され、よって、キノコ４を良好に栽培できる。
【００１９】
従って、容器２の完全洗浄が必ずしも必要ではなくなり、また、該容器２を無菌状態で保管したりする必要もなく、生産性，低コスト性は格段に向上する。
【００２０】
本発明は上述のようにするから、簡単な工程でキノコを栽培する際の諸問題を解決し、品質の良いキノコを極めて効率的に生産できる実用性に秀れたキノコの栽培方法となる。
【００２１】
【発明の実施の形態】
図面は本発明の一実施例を図示したものであり、以下に説明する。
【００２２】
キノコ４の栽培工程は、前述した従来の技術と略同様であるが、「菌かき」の後、容器２の上部開口部１の内壁に覆体５を設ける。
【００２３】
この覆体５は、容器２の径小な口部７の内壁に添設される筒状のものが採用されている。
【００２４】
また、覆体５は、容器２の上部開口部１の内壁に着脱できるものが採用されている。
【００２５】
また、覆体５は、下端部が培地３に略当接するか若しくは培地３に挿入される大きさ（高さ）のものが採用されている。
【００２６】
また、覆体５の上部には、容器２の上部開口部１の上縁に被嵌係止する鍔状係止部６が設けられている。この鍔状係止部６による係止作用により、培地３から上方へ成長するキノコ４が覆体５を上方へ押圧しても、該覆体５は確実に上部開口部１の内壁に保持され、キノコ４と上部開口部１の内壁とが当接することを防止し続ける。
【００２７】
また、鍔状係止部６と上部開口部１との係止は、例えば、図２に図示したように、容器２の上部開口部１の外面と凹凸嵌合する嵌合部８を鍔状係止部６に設けて強力に係止する構成や、例えば、図３に図示したように、鍔状係止部６をゴム材のような弾性部材で構成して該弾性部材の弾性作用によって上部開口部１の上縁を挟持する構成にすると良い。
【００２８】
この覆体５は、キノコ４の切断・収穫の後、上部開口部１から取り外される（容器２から培地３を除去した後でも良い。）。そして、この覆体５は、完全洗浄し、その後、袋に入れて減菌処理し、無菌状態で保管しておく。
【００２９】
覆体５は、小型で構造が簡易である為、前記完全洗浄は容易且つ確実に行うことができる。
【００３０】
一方、容器２の洗浄・殺菌は簡易に行い、保管も普通条件下で良い。
【００３１】
この容器２は再度の使用の際、培地３を詰入した後、通気性を有する防菌キャップを被せて減菌し、その後、キノコ４の種菌を植菌して培養する。そして、「菌かき」まで工程が進んだ後、該容器２の上部開口部１の内壁に前記保管しておいた覆体５を装着する。
【００３２】
この覆体５は、雑菌等に汚染されていない清浄なものであるから、キノコ４に培地や雑菌等が付着したりせず、品質の良いキノコ４を栽培することができる。
【００３３】
ところで、容器２はコストの観点から繰り返し使用されている。この容器２は、従来は、一度キノコの栽培を終了した後、十分に洗浄され、上部開口部１の内壁にゴミ等が付着しない状態で保管される。付着したゴミに雑菌が繁殖すると、次のキノコの栽培に支障が生じるからである。
【００３４】
しかし、この際にも、一個々々の容器２を念入りに洗浄する作業が大変厄介であるという問題点がある。従って、大量の容器２を使用する場合には、結局、機械での簡略化された洗浄を採用せざるを得ないのが実情である。
【００３５】
更に、多数の容器２を清浄に保管する為のスペースを広く確保しなければならないという問題点がある。
【００３６】
この点、本実施例は、小型で構造が簡易な覆体５のみを完全洗浄すれば、栽培するキノコ４への培地３の付着・雑菌の繁殖等を防止することができ、よって、容器２の洗浄として簡略化された洗浄を採用しても、また、容器２を清浄な状態で保管しなくても、商品価値の高いキノコ４を栽培することができ、また、容器２を清浄に保管する為のスペースも不要となる。
【００３７】
本実施例は上述のようにするから、培地３から成長するキノコ４は覆体５にしか接触することがなく、よって、該キノコ４に培地３や雑菌が付着することが確実に防止され、品質の高いキノコ４を栽培できる実用性に秀れたキノコの栽培方法となる。
【００３８】
また、覆体５を容器２の上部開口部１に装着するだけであるから、作業は非常に簡単であり、生産性良好となる。
【００３９】
また、「菌かき」を上部開口部１の内壁に培地３が付着しないように慎重に行ったりする必要や、該内壁に付着した培地３の除去作業が不要となる等、栽培作業の簡易化を達成することができる。
【００４０】
また、多数の覆体５を袋に入れて清浄な状態で保管するのは容易であり、清浄な保管スペースの確保も僅かで済むことになる。
【００４１】
また、覆体５は、構造が簡易な上に容器２に比して小さく、また、容器２のように底深いものでもないから、完全洗浄は極めて容易で且つ確実に行うことができ、よって、培地３から成長するキノコ４への汚れや雑菌の付着を極めて確実に防止することができる。
【００４２】
また、覆体５は鍔状係止部６によって上部開口部１に確実に係止されるから、該覆体５の存在による作用効果は確実に発揮されることになり、よって、安定して高品質のキノコ４を栽培することができる。
【図面の簡単な説明】
【図１】キノコ４の栽培工程を示す説明図である。
【図２】本実施例の説明側断面図である。
【図３】本実施例の別例の説明側断面図である。
【符号の説明】
１上部開口部
２容器
３培地
４キノコ
５覆体
６鍔状係止部
８嵌合部 [0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for cultivating mushrooms.
[0002]
[Prior art and problems to be solved by the invention]
Artificial cultivation of mushrooms such as oyster mushrooms and maitake mushrooms is carried out by the following steps (see FIG. 1. Note that the same components as in this example are given the same reference numerals).
[0003]
(1) Fill a culture bottle (container 2) having an upper opening 1 with sawdust and nutrients (medium 3).
[0004]
(2) Subsequently, a cap having air permeability is attached to the upper opening 1 and sterilization treatment such as heating is performed.
[0005]
(3) Subsequently, the cap having air permeability is removed, and the inoculum of mushroom 4 is inoculated (FIG. 1 (a)).
[0006]
(4) Subsequently, a cap is attached to the upper opening 1 so as to prevent contamination of germs, and the inoculated inoculum is cultured. During this cultivation, mushroom hyphae grow from the inoculum, and the volume of the medium 3 increases due to the growth of the hyphae, and the medium 3 rises inside the container 2 (FIG. 1 (b)). Due to the rising of the culture medium 3, a part of the culture medium 3 adheres to the inner wall of the upper opening 1.
[0007]
(5) Subsequently, the cap is removed, and the raised medium 3 is removed in order to make the height of mushrooms (mushroom primordia) generated (germinating) from the hyphae (this process is “fungi mushroom”). 1 (c)).
[0008]
(6) Subsequently, the culture medium 3 that has adhered to the inner wall of the upper opening 1 at the time of the swell of the culture medium 3 or the “bacterial oyster” is removed. If this is not performed in the removal of medium 3 attached to the upper inner wall of the opening 1, attached to the mushroom 4 where the medium 3 to later growth, the merchandise value decreases becomes dirty.
[0009]
(7) Subsequently, the mushrooms 4 is grown, when a predetermined height (Fig. 1 (d)), to mosquitoes disconnect-yield.
[0010]
When cultivating the above mushrooms, what is troublesome is the step (6), that is, removal of the medium 3 attached to the inner wall of the upper opening 1. This cannot be completely removed for each individual container 2 unless done manually and carefully . When dividing removed by is incomplete, liable to bacteria adhering mushroom 4 the medium 3 to be grown breeding, this case, the commercial value of mushrooms 4 significantly decreases. Therefore, it becomes necessary selection by working mushrooms 4 which medium 3 attached before shipment, Ri the media was removed 3 attached to the mushroom 4, further has to be discarded mushroom 4 contaminated with bacteria Problems occur.
[0011]
Furthermore, carefully performing the step (6) by hand is time consuming and low in work efficiency . Therefore, in a factory that cultivates mushrooms 4 on a large scale, the actual situation is that the process (6) is simply performed by a machine while considering the possibility of being omitted or incomplete.
[0012]
This invention is invented in view of the said situation, and provides the innovative mushroom cultivation method which can cultivate a mushroom with high commercial value in a clean state.
[0013]
[Means for Solving the Problems]
The gist of the present invention will be described with reference to the accompanying drawings.
[0014]
Grown mycelia of the mushroom 4 from the species bacteria in a container 2 having an upper opening 1 Put the inoculum medium 3 and mushrooms 4, subsequently, to the vicinity of the upper opening 1 with the growth of the mycelium the raised portion of the medium 3 in contact with the inner wall of the raised upper opening 1, for aligning the height of the mushroom 4 for generating, after removal, the upper opening of the mushroom 4 generated from the mycelium a method of cultivating mushrooms growing to one of upward, after removal of the raised portion with the growth of the mycelium on the inner wall of the culture medium 3 of the upper opening 1 is attached, the lower end roast covering the inner wall The fitting part has a height that substantially contacts or is inserted into the culture medium 3 and is fitted and locked to the upper edge of the upper opening 1 and is fitted to the outer surface of the upper opening 1 to be unevenly fitted. A hook-like locking part 6 having 8 is provided at the top The covering body 5 of Jo By providing detachable by additionally provided state, preventing the culture medium 3 attached to the inner wall is attached to the mushroom 4 generated, grown from the mycelium, the mushroom 4 grew After harvesting, the cover 5 removed from the upper opening 1 is cleaned and sterilized and stored in an aseptic state. Thereafter, the cover 5 stored in an aseptic state after being cleaned and sterilized is used. wherein those of the cultivation method of mushrooms which is characterized that you grow similarly the mushrooms 4.
[0015]
The grown mycelium of the mushroom 4 from the species bacteria in a container 2 having an upper opening 1 Put the inoculum medium 3 and mushrooms 4, followed by the upper opening 1 with the growth of the mycelium the raised portion of the medium 3 in contact with the inner wall of the upper opening 1 raised to the vicinity, for aligning the height of the mushroom 4 for generating, after removal, the upper the mushrooms 4 generated from the mycelium A method for cultivating a mushroom that grows above the opening 1, wherein after the portion that has risen as the mycelium grows is removed , the inner wall is covered with the inner wall to which the medium 3 is attached. The lower end of the upper opening 1 is substantially in contact with or inserted into the medium 3 and is fitted and locked to the upper edge of the upper opening 1 so as to hold the upper opening 1 by an elastic action. A hook-shaped locking part 6 is provided at the top. By providing the covering body 5 of the tubular detachably in additionally provided state, the mushroom 4 wherein said culture medium 3 attached to the inner wall is prevented from adhering to the mushroom 4 generated, grown from the hyphae grew The cover 5 removed from the upper opening 1 is washed and sterilized and stored in an aseptic state, and then the cover 5 stored in an aseptic state after cleaning and sterilizing is used. those relating to a method of cultivating mushrooms, characterized that you grow the mushrooms 4 wherein Similarly Te.
[0016]
[Action and effect of the invention]
After removing the culture medium 3 that has risen with the growth of the mycelium, even if a part of the culture medium 3 remains on the inner wall of the upper opening 1 of the container 2, the inner wall of the upper opening 1 covers the inner wall. By providing the body 5, the inner wall of the upper opening 1 is covered with the cover 5, and it is ensured that the medium 3 attached to the inner wall of the upper opening 1 adheres to the mushroom 4 growing from the medium 3. Is prevented.
[0017]
Therefore, simply be cultivated with high mushrooms 4 commercial value have adhered Shinano medium 3 by a simple operation of just providing the covering body 5 on the inner wall of the upper opening 1.
[0018]
Further, if washing the covering body 5, even insufficient if the container 2 cleaning, by providing the covering body 5, miscellaneous bacteria medium 3 present on the inner wall of the upper opening 1 mushroom 4 Rukoto be deposited is blocked in, thus, can be satisfactorily cultivated mushrooms 4.
[0019]
Therefore, it is not always necessary to completely clean the container 2, and it is not necessary to store the container 2 in a sterile state, so that productivity and low cost are significantly improved.
[0020]
Since the present invention as described above, to solve the problems at the time of growing mushrooms in a simple process, a method of cultivating practical to soo mushrooms that can be produced very efficiently good mushrooms quality .
[0021]
DETAILED DESCRIPTION OF THE INVENTION
The drawings illustrate one embodiment of the present invention and are described below.
[0022]
The cultivation process of the mushroom 4 is substantially the same as the conventional technique described above, but a cover 5 is provided on the inner wall of the upper opening 1 of the container 2 after “fungi mushroom”.
[0023]
The covering body 5 are those tubular that is additionally provided on the inner wall of the smaller diameter mouth portion 7 of the container 2 is employed.
[0024]
The cover 5 is detachable from the inner wall of the upper opening 1 of the container 2.
[0025]
Further, the cover 5 has a size (height) at which the lower end is substantially in contact with the medium 3 or inserted into the medium 3.
[0026]
In addition, a hook-like locking portion 6 that is fitted and locked to the upper edge of the upper opening 1 of the container 2 is provided on the upper portion of the cover 5. Even if the mushroom 4 that grows upward from the culture medium 3 presses the cover 5 upward, the cover 5 is securely held on the inner wall of the upper opening 1 by the locking action of the hook-shaped lock 6. The mushroom 4 and the inner wall of the upper opening 1 are prevented from coming into contact with each other.
[0027]
In addition, the hook-shaped locking portion 6 and the upper opening 1 are locked, for example, as shown in FIG. 2, the fitting portion 8 that fits the outer surface of the upper opening 1 of the container 2 is hooked. For example, as shown in FIG. 3, the hook-shaped locking portion 6 is formed of an elastic member such as a rubber material, and the elastic member acts as an elastic member. may you to configure for holding the upper edge of the upper opening 1.
[0028]
The covering body 5 after the mosquito disconnect-yield mushroom 4 is removed from the upper opening 1 (or after removal of the medium 3 from the container 2.). And this cover 5 is completely washed, and then put into a bag for sterilization and stored in a sterile state.
[0029]
Since the cover 5 is small and has a simple structure, the complete cleaning can be performed easily and reliably.
[0030]
On the other hand, the cleaning and disinfecting of the container 2 is carried out in a simple, may also stored in the ordinary conditions.
[0031]
When the container 2 is used again, after the medium 3 is packed, it is sterilized with a bactericidal antibacterial cap, and then the inoculum of the mushroom 4 is inoculated and cultured. Then, after the process proceeds to “bacteria oyster”, the stored cover 5 is attached to the inner wall of the upper opening 1 of the container 2.
[0032]
Since this covering 5 is a clean thing which is not polluted with various germs etc., a culture medium, germs, etc. do not adhere to the mushroom 4, and the quality mushroom 4 can be cultivated.
[0033]
By the way, the container 2 is repeatedly used from a viewpoint of cost. Conventionally, after the cultivation of mushrooms is once completed, the container 2 is sufficiently washed and stored in a state where dust or the like does not adhere to the inner wall of the upper opening 1 . When the bacteria in dust and wearing attached to breed, Ru Der because there is trouble in the cultivation of the next mushroom occur.
[0034]
However, also in this case, there is a problem that the work of carefully cleaning each individual container 2 is very troublesome. Therefore, when a large amount of containers 2 are used, in the end, it is unavoidable to adopt simplified cleaning with a machine.
[0035]
Furthermore, there is a problem that a large space for storing a large number of containers 2 must be secured.
[0036]
In this respect, this embodiment may be only a complete cleaning cover member 5 structure is simple and compact, preventing the propagation or the like with adhesive-miscellaneous bacteria medium 3 to mushroom 4 to grow, therefore, It is possible to grow mushrooms 4 with high commercial value without adopting simplified washing as washing of the container 2 or storing the container 2 in a clean state. No need for space for storage.
[0037]
Since this embodiment is as described above, mushrooms 4 to grow from the medium 3 does not come into contact only covering body 5, thus, the medium 3 and germs on the mushroom 4 adheres child Toga確 indeed prevent is, a su a method of cultivating mushrooms in practicability which can grow high mushrooms 4 of quality.
[0038]
Moreover, since only the cover 5 is attached to the upper opening 1 of the container 2, the operation is very simple and the productivity is good.
[0039]
In addition, it is necessary to carefully carry out “fungi-soy” so that the culture medium 3 does not adhere to the inner wall of the upper opening 1, and simplification of the cultivation work, such as eliminating the need to remove the culture medium 3 attached to the inner wall. Can be achieved.
[0040]
In addition, it is easy to store a large number of covers 5 in a bag and store them in a clean state, and it is possible to secure a clean storage space.
[0041]
Further, since the cover 5 is simple in structure and smaller than the container 2 and is not deep like the container 2, the complete cleaning can be performed very easily and reliably. In addition, it is possible to extremely reliably prevent dirt and bacteria from adhering to the mushroom 4 growing from the medium 3.
[0042]
In addition, since the cover 5 is securely locked to the upper opening 1 by the hook-shaped locking portion 6, the operational effect due to the presence of the cover 5 is surely exhibited, and thus stable. High quality mushrooms 4 can be cultivated.
[Brief description of the drawings]
FIG. 1 is an explanatory diagram showing a cultivation process of mushrooms 4;
FIG. 2 is a side sectional view for explaining an example.
FIG. 3 is an explanatory side sectional view of another example of the present embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Upper opening part 2 Container 3 Medium 4 Mushroom 5 Covering body 6 Bowl-shaped latching | locking part
8 mating part

Claims

A medium and a mushroom inoculum are placed in a container having an upper opening, and the mycelium of the mushroom is grown from the inoculum, and subsequently rises to the vicinity of the upper opening as the mycelium grows. the raised portion of said medium in contact with the inner wall, to align the height of the mushroom that occurs, after removal, the mushrooms produced from the mycelium in cultivation method mushroom growing upward of the upper opening there, after removal of the raised portion with the growth of the mycelium on the inner wall of the culture medium of the upper opening is attached, is substantially to or inserted into contact with said medium lower end roast covering the inner wall A cylindrical shape provided with a hook-like locking portion at the top, which is a height and has a fitting portion that is fitted and locked to the upper edge of the upper opening and that fits with the outer surface of the upper opening. provided covering body detachably by additionally provided state It is, to prevent the media adhered to the inner wall is attached to the mushrooms produced, grown from the mycelia, after harvesting the growth was the mushroom, and cleaning the covering body has been removed from the upper opening sterilized and store aseptically then cultivation method of mushrooms which is characterized that you grow the same way the mushrooms with the covering body, which was stored the washing and sterilization to aseptically.

A medium and a mushroom inoculum are placed in a container having an upper opening, and the mycelium of the mushroom is grown from the inoculum, and subsequently rises to the vicinity of the upper opening as the mycelium grows. the raised portion of said medium in contact with the inner wall, to align the height of the mushroom that occurs, after removal, the mushrooms produced from the mycelium in cultivation method mushroom growing upward of the upper opening there, after removal of the raised portion with the growth of the mycelium on the inner wall of the culture medium of the upper opening is attached, is substantially to or inserted into contact with said medium lower end roast covering the inner wall A cylindrical cover having a height and a hook-like locking portion fitted and locked to the upper edge of the upper opening and sandwiching the upper opening by an elastic action is attached. Removable in the installed state And in, after the media adhered to the inner wall is prevented from adhering to the mushrooms produced, grown from the mycelia was harvested growth was the mushroom, and cleaning the covering body has been removed from the upper opening sterilized and store aseptically then cultivation method of mushrooms which is characterized that you grow the same way the mushrooms with the covering body, which was stored the washing and sterilization to aseptically.