JPH0541925A - Method for culturing mushroom in block state and culture device therefor - Google Patents
Method for culturing mushroom in block state and culture device thereforInfo
- Publication number
- JPH0541925A JPH0541925A JP3224604A JP22460491A JPH0541925A JP H0541925 A JPH0541925 A JP H0541925A JP 3224604 A JP3224604 A JP 3224604A JP 22460491 A JP22460491 A JP 22460491A JP H0541925 A JPH0541925 A JP H0541925A
- Authority
- JP
- Japan
- Prior art keywords
- culture medium
- mushrooms
- mushroom
- inoculum
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mushroom Cultivation (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ブロック状きのこ栽培
方法及び栽培装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a block mushroom cultivation method and cultivation apparatus.
【０００２】[0002]
【従来の技術】発明者は先に、キノコがナイフ、フォー
クを使用する洋食にもなじむように、菌糸を癒合結着さ
せてブロック状に肥大化させた菌塊食品及びその栽培方
法を開発し、特許出願を行っている（特願昭６２−１４
５８６号）。ところで、通常のきのこ栽培では菌糸の培
養終了時に古い種菌を除去するいわゆる菌掻きを行い、
きのこの原基を培地表面に発生させる。このとき、種菌
の全体が除去され、培地表面は培地が充填されたときの
形状である平らな面に調整される。これに対し、上記ブ
ロック状に肥大化させた菌塊食品の栽培方法にあって
は、菌掻きを行わず、種菌上面からそのまま原基を発生
させるか、種菌に生成した菌糸膜及び種菌上面の一部を
除去して平らな面に調整して原基を発生させていた。
（以下、種菌上面あるいは菌糸を除去した種菌上面を、
種菌床面と呼ぶことがある。）2. Description of the Related Art The inventor previously developed a fungal mass food in which hyphae are cohesively bound and enlarged into blocks so that mushrooms are compatible with Western foods using knives and forks, and a cultivation method thereof. Has filed a patent application (Japanese Patent Application No. 62-14).
586). By the way, in normal mushroom cultivation, so-called fungal scraping is performed to remove old inoculum at the end of mycelial culture,
Mushroom primordia are generated on the surface of the medium. At this time, the whole of the inoculum is removed, and the medium surface is adjusted to have a flat surface which is the shape when the medium is filled. On the other hand, in the method for cultivating the block-shaped enlarged fungal mass food, without scraping the bacteria, the primordia are directly generated from the upper surface of the inoculum, or the hyphal membrane and the upper surface of the inoculum formed in the inoculum. A part of it was removed and adjusted to a flat surface to generate primordia.
(Hereafter, the inoculum upper surface or the inoculum upper surface from which the hyphae are removed,
Sometimes referred to as the inoculum bed surface. )
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記のきのこ
をブロック状に栽培する栽培方法には次のような課題が
あった。すなわち、種菌床面から発生するきのこの原基
は、栽培瓶口の周縁部の近くに位置する部分ほど大きな
活力を有している場合が多い。このため、きのこは栽培
瓶の瓶口の外側が若干先に成長し、中央付近に発生した
原基は、外側から伸びてきたきのこの覆われる状態とな
る。そして、中央付近が外側から覆われるため、今度
は、中央付近に発生した原基の周辺が酸欠状態となり、
益々その成長が阻害される。この結果、きのこの中央部
の発育が遅れ、均一に密生したきのこから成るブロック
状の菌塊には成長せず、商品価値の低いものとなる確率
が高くなっている。なお、きのこの原基が、栽培瓶口の
周縁部の近くに位置する部分ほど大きな活力を有してい
る理由は、次のようなことが考えられる。種菌を植菌す
る際には、一般に、種菌が培地のある中央付近の一点を
中心に供給される。このため、菌糸が必要以上に切断さ
れていず、活力がある粒子の粗い種菌ほど外方に転がり
易く、栽培瓶口の外周側に供給される傾向がある。その
結果、栽培瓶口の周縁に近い部分の種菌床面から発生す
るきのこの原基の方が大きな活力を有する傾向にある。
また、菌掻きを機械装置を用いて行う際には、回転刃を
利用して種菌の一部を削る。このとき、回転刃の中央部
の回転が外周部に比べて遅く、その中央部の回転刃が種
菌床面を押さえつけ、潰すように作用して種菌床面を破
損してしまう傾向もある。このため、培養基の中央付近
よりも栽培瓶口の周縁に近い種菌床面の原基ほど活力が
ある。However, the above-mentioned cultivation method for cultivating mushrooms in blocks has the following problems. That is, in many cases, the mushroom primordia generated from the inoculum bed surface have greater vitality in the portion located closer to the periphery of the cultivation bottle mouth. Therefore, the mushroom grows slightly outside the bottle mouth of the cultivation bottle, and the primordia generated near the center are covered with the mushrooms extending from the outside. And since the vicinity of the center is covered from the outside, this time around the primordium generated near the center becomes oxygen deficient,
Its growth is further hindered. As a result, the growth of the central part of the mushroom is delayed, and the block-shaped fungal mass composed of uniformly dense mushrooms does not grow, resulting in a high probability that the commercial value will be low. The reason why the mushroom primordium has greater vitality in the portion located closer to the peripheral portion of the cultivation bottle mouth is considered as follows. When inoculating the inoculum, the inoculum is generally supplied mainly at one point near the center where the medium is present. For this reason, the hyphae are not cut more than necessary and the inoculum having coarse particles with vigor is more likely to roll outward, and tends to be supplied to the outer peripheral side of the cultivation bottle mouth. As a result, the mushroom primordia that are generated from the inoculum bed surface near the periphery of the cultivation bottle mouth tend to have greater vitality.
Further, when the bacteria are scratched using a mechanical device, a rotary blade is used to scrape off a part of the seed bacteria. At this time, the rotation of the central portion of the rotary blade is slower than that of the outer peripheral portion, and the rotary blade of the central portion tends to press the seed germ bed surface and act so as to crush it, thereby damaging the seed germ bed surface. For this reason, the primordium on the bed surface of the inoculum that is closer to the edge of the cultivation bottle mouth than the center of the culture medium is more active.
【０００４】そこで、本発明は上記の課題を解消すべく
なされたもので、その目的とするところは、きのこを培
養基から均一に発生させることて、均一に且つ密生した
きのこから成るブロック状の菌塊を得ることのできるブ
ロック状きのこ栽培方法及びその栽培装置を提供するこ
とにある。Therefore, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to uniformly generate dense mushroom mushrooms from a culture medium to form a block-shaped fungus. It is intended to provide a block-shaped mushroom cultivating method and a cultivating apparatus therefor capable of obtaining a lump.
【０００５】[0005]
【課題を解決するための手段】本発明者は、前記目的を
達成するには、種菌床面の形状を整えることが有効であ
ると考え、鋭意検討した結果、本発明の到達したのであ
る。すなわち、本発明は、きのこ栽培瓶に充填した培地
に種菌を植菌し、菌糸を培養して成る培養基の表層部を
削り、該培養基の表面を中央部が盛り上がった凸状に形
成してきのこを発生させることを特徴とするブロック状
きのこ栽培方法にある。また、本発明は、きのこ栽培瓶
に充填した培地に種菌を植菌し、菌糸を培養して成る培
養基の表層部を削り、該培養基の表面を中央部が盛り上
がった凸状に形成すべく、菌掻きを行うブロック状きの
こ栽培装置において、駆動装置の回転駆動軸に装着され
る回転軸に、複数枚の刃が、該回転軸から軸線方向へ、
該回転軸の一方の端部を越えて伸びる枝部の先端に、刃
の先端を回転軸の回転方向と同じ方向へ向けて設けら
れ、該複数の刃の各々が前記回転軸の軸心を中心として
半径が異なる複数の同心円上に対応して位置され、且
つ、中心の同心円上から外方の同心円上に位置する刃に
従って順に、前記回転軸の一方の端部から刃の先端まで
の軸線方向の距離が長くなるように形成された菌掻き刃
を具備することを特徴とするブロック状きのこ栽培装置
にもある。Means for Solving the Problems The present inventor has considered that it is effective to adjust the shape of the seed surface of the inoculum to achieve the above object, and as a result of earnest studies, the present invention has arrived. That is, the present invention, the inoculum is inoculated into a medium filled in a mushroom cultivation bottle, the surface layer of the culture medium formed by culturing the hypha is scraped off, and the surface of the culture medium is formed into a convex shape with a raised central part. There is a block-shaped mushroom cultivation method characterized by Further, the present invention, inoculate the medium filled in the mushroom cultivation bottle with inoculum, scrape the surface layer of the culture medium formed by culturing the mycelium, to form the surface of the culture medium in a convex shape with a raised central portion, In a block-shaped mushroom cultivating device for scraping fungi, a rotary shaft mounted on a rotary drive shaft of a drive device has a plurality of blades in the axial direction from the rotary shaft,
The tip of a branch extending beyond one end of the rotary shaft is provided with the tip of the blade in the same direction as the rotation direction of the rotary shaft, and each of the plurality of blades has an axis center of the rotary shaft. Corresponding to a plurality of concentric circles with different radii as the center, and in order according to the blade located on the outer concentric circle from the center concentric circle, the axis from one end of the rotary shaft to the tip of the blade There is also a block-shaped mushroom cultivating device characterized by comprising a fungus scraping blade formed so that the distance in the direction becomes long.
【０００６】[0006]
【作用】本発明の栽培方法によれば、きのこの菌糸を培
養した培養基の表面を中央部が盛り上がるように凸状に
菌掻きすることによって、該培養基の表面の中央部を成
長の早い周縁部のきのこが覆いにくい。このため、培養
基の表面の中央部に酸素の供給がされ易くなり、中央部
のきのこの成長を助ける作用をする。その結果、きのこ
を培養基から原基を均一に発生させ、均一に且つ密生し
たきのこを育成することができる。また、本発明の栽培
装置の菌掻き刃によれば、複数の刃によって形成された
菌掻き刃によって、きのこの菌糸を培養した培養基の表
面を中央部が盛り上がるように凸状に形成することがで
きる。このとき、複数の刃の各々が軸心からの半径が異
なる複数の同心円上に対応して位置され、培養基の表層
部を削り取るための回転力が各刃に分散されて、犂が作
用するようにして、培養基の表面を剥ぐように削り取る
ことができる。このため、培養基に無理な力をかけるこ
となく、菌掻きができ、培養基の表面を潰すことが少な
く、培養基の中央部付近の表面においても、培養基の活
力が失われることを防止することができる。その結果、
きのこを培養基から原基を均一に発生させ、均一に且つ
密生したきのこを育成することができる。According to the cultivation method of the present invention, by scraping the surface of the culture medium in which the mycelium of the mushroom is cultivated in a convex shape so that the central portion is raised, the central portion of the surface of the culture substrate is provided with a fast-growing peripheral portion. Mushrooms are hard to cover. For this reason, oxygen is easily supplied to the central part of the surface of the culture medium, and it has the function of supporting the growth of mushrooms in the central part. As a result, mushrooms can be uniformly generated from the culture medium, and the mushrooms can be grown uniformly and densely. Further, according to the fungus scraping blade of the cultivating device of the present invention, by the fungus scraping blade formed by a plurality of blades, it is possible to form a convex shape on the surface of the culture medium in which mushroom hyphae are cultivated so that the central part rises. it can. At this time, each of the plurality of blades is positioned corresponding to a plurality of concentric circles with different radii from the axis, the rotational force for scraping off the surface layer of the culture medium is distributed to each blade, so that the plow will act. Then, the surface of the culture medium can be scraped off so as to be peeled off. Therefore, without exerting an excessive force on the culture medium, bacteria can be scratched, the surface of the culture medium is less likely to be crushed, and even on the surface near the central portion of the culture medium, it is possible to prevent the loss of the vitality of the culture medium. .. as a result,
It is possible to uniformly generate a primordium from a culture medium of a mushroom and to grow a mushroom densely and densely.
【０００７】[0007]
【実施例】以下、本発明の好適な実施例を添付図面に基
づいて詳細に説明する。図１は、本発明を実施した後の
きのこ栽培瓶１０の内部を示す断面図であり、きのこ栽
培瓶１０に充填した培地１２に種菌１４を植菌し、菌糸
を培養して培養基１６が育成され、その培養基の表面を
きのこの原基が発生するよう、調整された状態を示す。
本発明にかかるきのこ栽培にあっては、通常のきのこ栽
培に比較して約３倍程度の分量の種菌１４が植菌されて
おり、その種菌１４が若干押圧され、きのこ栽培瓶内１
０に充填される。そして、きのこの菌糸が培養された
後、きのこの原基を発生させる際には、培養基の一部を
成す種菌１４の表層部を削り取り、図１に示すように、
該種菌１４の表面を中央部が盛り上がった凸面１８に形
成する。このように、種菌１４の表面を削り、刺激を与
えることによって原基を良好に発生されることができ
る。そして、種菌１４の表面が、中央部が盛り上がった
凸面１８に形成されているため、種菌１４の表面の中央
部を、成長の早い周縁部のきのこが覆いにくくなってい
る。このため、種菌１４の表面の中央部にも酸素が、供
給され易くなり、中央部のきのこの成長が阻害されるこ
とがない。その結果、きのこを種菌１４の表面から均一
に原基を発生させることができ、最終的に、均一に且つ
密生したきのこを育成することができる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a cross-sectional view showing the inside of a mushroom cultivating bottle 10 after carrying out the present invention, inoculating inoculum 14 into a medium 12 filled in the mushroom cultivating bottle 10 and culturing mycelia to grow a culture medium 16. The surface of the culture medium is adjusted so that the mushroom primordia are generated.
In the mushroom cultivation according to the present invention, the inoculum 14 is inoculated in an amount about 3 times as large as that in the ordinary mushroom cultivation, and the inoculum 14 is slightly pressed, and the mushroom cultivation bottle 1
Filled with 0. Then, after the mushroom mycelia have been cultured, when the mushroom primordia are generated, the surface layer of the inoculum 14 forming a part of the culture medium is scraped off, and as shown in FIG.
The surface of the inoculum 14 is formed into a convex surface 18 having a raised central portion. Thus, by scraping the surface of the inoculum 14 and giving a stimulus, the primordia can be well generated. Since the surface of the inoculum 14 is formed as a convex surface 18 having a raised central portion, it is difficult to cover the central portion of the surface of the inoculum 14 with mushrooms at the peripheral edge of the fast growing portion. Therefore, oxygen is easily supplied to the central portion of the surface of the inoculum 14, and the mushroom growth in the central portion is not hindered. As a result, the mushrooms can uniformly generate the primordia from the surface of the inoculum 14, and finally, the mushrooms can be grown uniformly and densely.
【０００８】なお、図２には、種菌１４が、きのこ栽培
瓶１０充填された培地１２上に充填され、若干押圧され
て植菌された状態を示している。この状態できのこの菌
糸を培養した後、前述したように種菌１４の表層部を削
るのである。また、図２に示す破線は、従来の栽培方法
において、種菌１４の表層部が削り取られる場合の平面
からなる種菌床面１９を示している。FIG. 2 shows a state in which the inoculum 14 is filled on the medium 12 filled in the mushroom cultivation bottle 10 and is slightly pressed to inoculate it. After culturing the mycelia in this state, the surface layer of the inoculum 14 is scraped as described above. In addition, the broken line shown in FIG. 2 indicates the inoculum bed surface 19 which is a flat surface when the surface layer portion of the inoculum 14 is scraped off in the conventional cultivation method.
【０００９】図３は、本発明にかかるブロック状きのこ
栽培装置に装着される菌掻き刃２０を示す側面図であ
り、図４はその菌掻き刃２０を示す底面図である。この
菌掻き刃２０は、複数枚の刃２２〜２５が、回転軸３０
から軸線方向に該回転軸３０の一方の端部３１を越えて
伸びる枝部３２〜３５の先端に設けらている。また、こ
の複数枚の刃２２〜２５は、図４に示すように、軸心を
中心とする半径の異なる複数の同心円上に一対一対に対
応して位置されている。複数の刃２２〜２５の刃の向き
は、図４の矢印に示すように、刃の先端が回転方向と同
じ方向に向いて設けられている。さらに、同心円の中心
に位置する刃２２から最外部に位置する刃２５まで順
に、軸心と各刃の先端とを結ぶ線が、所定の角度で軸心
に交わるよう、ずらして配設されている。これによっ
て、実質的に各刃同士が独立した状態で培養基１６の表
層部を削ることができる。そして、図３に示すように、
同心円の中心に位置する刃２２から最外部に位置する刃
２５となるに従って、前記回転軸３０の一方の端部３１
から刃の先端までの軸線方向の距離が長く形成されい
る。すなわち、軸線方向の端部３１と刃の先端との間の
距離は、刃２２についてが最も短く、刃２３、刃２４と
順に長くなり、図３に示すように、刃２５についての距
離Ｌが最も長くなっている。この菌掻き刃２０が回転す
ることによって、きのこ栽培瓶１０に充填した培地１２
に種菌１４を植菌し、菌糸を培養して成る培養基１６の
表層部を削り、該培養基１６の表面を中央部が盛り上が
った凸面１８に形成することができる。FIG. 3 is a side view showing a bacterium scraping blade 20 mounted on the block-shaped mushroom cultivating apparatus according to the present invention, and FIG. 4 is a bottom view showing the bacterium scraping blade 20. In this fungus scraping blade 20, a plurality of blades 22 to 25 have a rotating shaft 30.
Is provided at the tips of branch portions 32 to 35 extending in the axial direction beyond one end portion 31 of the rotary shaft 30. Further, as shown in FIG. 4, the plurality of blades 22 to 25 are located in a pair in a pair on a plurality of concentric circles having different radii about the axis. The blades of the plurality of blades 22 to 25 are provided such that the tips of the blades are oriented in the same direction as the rotation direction, as shown by the arrows in FIG. Further, the blade 22 located at the center of the concentric circle to the blade 25 located at the outermost position are arranged in a staggered manner so that the line connecting the shaft center and the tip of each blade intersects the shaft center at a predetermined angle. There is. As a result, the surface layer of the culture medium 16 can be scraped while the blades are substantially independent of each other. Then, as shown in FIG.
As the blade 22 located at the center of the concentric circle becomes the outermost blade 25, one end 31 of the rotary shaft 30
The axial distance from the blade to the tip of the blade is long. That is, the distance between the end 31 in the axial direction and the tip of the blade is shortest for the blade 22, becomes longer in the order of the blade 23 and the blade 24, and as shown in FIG. The longest. By rotating the fungus scraping blade 20, the medium 12 filled in the mushroom cultivation bottle 10
The surface layer of the culture medium 16 obtained by inoculating the inoculum 14 and culturing the hyphae can be scraped off to form the surface of the culture medium 16 into a convex surface 18 with a raised central portion.
【００１０】また、この菌掻き刃２０には、図３に示す
ように、きのこ栽培瓶１０の瓶口の内壁に接して、その
内周面の汚れを掃くようにして取るブラシ４０が、柄４
１を介して回転軸３０にボルト４２によって固定されて
いる。このブラシ４０によって、きのこ栽培瓶１０の瓶
口がきれいに保たれ、育成されるきのこが汚れることを
防止でき、収穫されるきのこの商品価値を高めることが
できる。Further, as shown in FIG. 3, a brush 40, which comes into contact with the inner wall of the bottle mouth of the mushroom cultivation bottle 10 and removes dirt on the inner peripheral surface thereof, is attached to the fungus scraping blade 20. Four
It is fixed to the rotary shaft 30 by means of bolts 42. The brush 40 keeps the bottle mouth of the mushroom cultivation bottle 10 clean, prevents the grown mushrooms from becoming dirty, and enhances the commercial value of the harvested mushrooms.
【００１１】次に、この菌掻き刃２０の使用状態及び作
用について説明する。この菌掻き刃２０は、回転する駆
動装置（図示せず）の回転駆動軸５０に嵌合され、ボル
ト３６によって固定される。次に、上記駆動装置の駆動
力によって、回転した菌掻き刃２０を、瓶口部に挿入す
る。これによって、図１に示したように、培養基１６を
形成する種菌１４の表層部を削り、該種菌１４の表面を
中央部が盛り上がった凸面１８に形成することができ
る。このとき、複数の刃２２〜２５を同心円上に各々位
置させて形成しているため、その各々の刃は、鋤が作用
するように培養基の表面を剥ぐように削り取ることがで
きる。このため、菌掻きをする際の削る力が種菌１４の
表面を潰すように作用することがなく、種菌１４の中央
付近においても、活力のある原基が発生し易い。その結
果、きのこを種菌１４の凸面１８表面から均一に発生さ
せ、均一に且つ密生したきのこを育成することができ
る。また、上述したように、削られて種菌１４の表面が
凸面１８となっているため、周縁から伸びたきのこに中
央部が覆われることなく、中央部のきのこの成長も良く
することができる。Next, the usage state and operation of the fungus scraping blade 20 will be described. The bacteria scraping blade 20 is fitted to a rotary drive shaft 50 of a rotating drive device (not shown) and fixed by a bolt 36. Next, the rotated bacteria scraping blade 20 is inserted into the bottle mouth portion by the driving force of the driving device. As a result, as shown in FIG. 1, the surface layer of the inoculum 14 forming the culture medium 16 can be scraped off, and the surface of the inoculum 14 can be formed into a convex surface 18 with a raised central portion. At this time, since the plurality of blades 22 to 25 are formed by arranging them on concentric circles, each blade can be scraped off so as to strip the surface of the culture medium so that the plow acts. Therefore, the scraping force when scraping the bacteria does not act so as to crush the surface of the inoculum 14, and a vigorous primordia is easily generated even in the vicinity of the center of the inoculum 14. As a result, mushrooms can be uniformly generated from the surface of the convex surface 18 of the inoculum 14, and the mushrooms can be grown uniformly and densely. Further, as described above, since the surface of the inoculum 14 is shaving to form the convex surface 18, the mushrooms extending from the peripheral edge are not covered with the central portion, and the mushroom growth in the central portion can be improved.
【００１２】上記実施例においては、複数の刃２２〜２
５が回転軸３０の軸心を中心にして半径が異なる複数の
同心円上に一対一対に対応して形成されているが、同一
の同心円上に複数の刃があっても良い。例えば、同一の
同心円上に刃が、軸心を中心として相互に１８０度反対
位置に２枚づつ設けられれば、上記実施例の半分の回転
をするだけで、上記の実施例の菌掻き刃によってなされ
るのと同様の菌掻きを行うことができる。In the above embodiment, a plurality of blades 22-2
5 are formed in a pair corresponding to a plurality of concentric circles having different radii about the axis of the rotary shaft 30, but a plurality of blades may be provided on the same concentric circle. For example, if two blades are provided on the same concentric circle at positions opposite to each other by 180 degrees about the axis, it is possible to rotate by half the number of the above-mentioned embodiment and to use the scraping blade of the above-mentioned embodiment. Bacterial scraping similar to that done can be performed.
【００１３】上記の実施例においては、培養基１６を形
成する種菌１４の表層部を削って、凸面に形成したが、
滑らかな凸面１８に限られることはなく、階段状に中央
部が盛り上がった形状としても良い。すなわち、全体の
形状として、中央部が盛り上がって凸状に形成されてい
れば、同様の効果を得ることができる。以上、本発明に
つき好適な実施例を挙げて種々説明してきたが、本発明
はこの実施例に限定されるものではなく、発明の精神を
逸脱しない範囲内で多くの改変を施し得るのは勿論のこ
とである。In the above embodiment, the surface layer of the inoculum 14 forming the culture medium 16 was shaved to form a convex surface.
The shape is not limited to the smooth convex surface 18, and may be a stepped shape in which the central portion is raised. That is, as a whole, the same effect can be obtained if the central portion is raised and formed in a convex shape. Although the present invention has been variously described with reference to the preferred embodiments, the present invention is not limited to these embodiments, and many modifications can be made without departing from the spirit of the invention. That is.
【００１４】[0014]
【発明の効果】本発明によれば、きのこの菌糸を培養し
た培養基の表面を中央部が盛り上がるように凸状に菌掻
きすることによって、きのこを培養基から原基を均一に
発生させ、最終的に均一に且つ密生したきのこを育成す
ることができる。また、本発明の栽培装置によれば、好
適に配設された複数の刃によって形成された菌掻き刃に
よって、きのこの菌糸を培養した培養基の表面を中央部
が盛り上がるように凸状に好適に形成することができ
る。このため、きのこを培養基から原基を均一に発生さ
せ、最終的に均一に且つ密生したきのこを育成すること
ができる。INDUSTRIAL APPLICABILITY According to the present invention, fungi are scratched on the surface of the culture medium in which the mycelia of mushrooms are cultivated so that the central portion is raised, so that the mushrooms uniformly generate the primordium from the culture medium and finally It is possible to grow mushrooms that are even and dense. Further, according to the cultivating device of the present invention, by the fungus scraping blade formed by a plurality of blades that are preferably arranged, the surface of the culture medium in which the mushroom mycelia is cultivated is preferably convexly convex so that the central part rises. Can be formed. Therefore, it is possible to uniformly generate the primordium from the culture medium of the mushroom, and finally to grow the mushroom uniformly and densely.
【図１】本発明の方法を実施した後のきのこ栽培瓶の内
部を示す断面図FIG. 1 is a sectional view showing the inside of a mushroom cultivation bottle after carrying out the method of the present invention.
【図２】本発明の方法を実施する前のきのこ栽培瓶の内
部を示す断面図FIG. 2 is a sectional view showing the inside of a mushroom cultivation bottle before carrying out the method of the present invention.
【図３】本発明にかかる一実施例の菌掻き刃を示す側面
図FIG. 3 is a side view showing a bacterium scraping blade according to an embodiment of the present invention.
【図４】図３の菌掻き刃を示す底面図FIG. 4 is a bottom view showing the bacteria scraping blade of FIG.
１０ きのこ栽培瓶 １２ 培地 １４ 種菌 １６ 培養基 １８ 凸面 ２０ 菌掻き刃 ２２〜２５ 刃 ３０ 回転軸 ３１ 端面 ３２〜３５ 枝部 ３６ ボルト ４０ ブラシ ４１ 柄 ４２ ボルト ５０ 回転駆動軸 10 Mushroom cultivation bottle 12 Medium 14 Inoculum 16 Culture medium 18 Convex surface 20 Bacterial scraping blade 22-25 Blade 30 Rotating shaft 31 End face 32-35 Branch portion 36 Bolt 40 Brush 41 Handle 42 Bolt 50 Rotating drive shaft
Claims (2)
菌し、 菌糸を培養して成る培養基の表層部を削り、 該培養基の表面を中央部が盛り上がった凸状に形成して
きのこを発生させることを特徴とするブロック状きのこ
栽培方法。1. A mushroom culture bottle is inoculated with inoculum in a culture medium, and the surface layer of a culture medium obtained by culturing mycelia is scraped off to form a convex shape with a raised central portion on the surface of the culture medium. A method for cultivating block-shaped mushrooms, which is characterized by generating the mushrooms.
菌し、菌糸を培養して成る培養基の表層部を削り、該培
養基の表面を中央部が盛り上がった凸状に形成すべく、
菌掻きを行うブロック状きのこ栽培装置において、 駆動装置の回転駆動軸に装着される回転軸に、複数枚の
刃が、該回転軸から軸線方向へ、該回転軸の一方の端部
を越えて伸びる枝部の先端に、刃の先端を回転軸の回転
方向と同じ方向へ向けて設けられ、該複数の刃の各々が
前記回転軸の軸心を中心として半径が異なる複数の同心
円上に対応して位置され、且つ、中心の同心円上から外
方の同心円上に位置する刃に従って順に、前記回転軸の
一方の端部から刃の先端までの軸線方向の距離が長くな
るように形成された菌掻き刃を具備することを特徴とす
るブロック状きのこ栽培装置。2. A method for inoculating a medium filled in a mushroom cultivation bottle with an inoculum, shaving the surface layer of a culture medium formed by culturing mycelia, and forming the surface of the culture medium into a convex shape with a raised central portion,
In a block-shaped mushroom cultivating device for scraping fungi, a rotary shaft mounted on a rotary drive shaft of a drive device has a plurality of blades extending axially from the rotary shaft over one end of the rotary shaft. At the tip of the extending branch portion, the tip of the blade is provided in the same direction as the rotation direction of the rotating shaft, and each of the plurality of blades corresponds to a plurality of concentric circles having different radii about the axis of the rotating shaft. Are formed so that the axial distance from one end of the rotary shaft to the tip of the blade becomes longer in order according to the blade located on the outer concentric circle from the central concentric circle. A block-shaped mushroom cultivating device comprising a fungus scraping blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3224604A JPH0541925A (en) | 1991-08-09 | 1991-08-09 | Method for culturing mushroom in block state and culture device therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3224604A JPH0541925A (en) | 1991-08-09 | 1991-08-09 | Method for culturing mushroom in block state and culture device therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0541925A true JPH0541925A (en) | 1993-02-23 |
Family
ID=16816333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3224604A Pending JPH0541925A (en) | 1991-08-09 | 1991-08-09 | Method for culturing mushroom in block state and culture device therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541925A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5896260B1 (en) * | 2015-07-15 | 2016-03-30 | 有限会社沼田 | Buna shimeji cultivation method and fungus scraper used therefor |
| JP2016202005A (en) * | 2015-04-15 | 2016-12-08 | きのこの森有限会社 | Cultivation method for mushroom |
| JP2019216607A (en) * | 2018-06-15 | 2019-12-26 | きのこの森有限会社 | Bacteria scraping tool for mushroom cultivation |
-
1991
- 1991-08-09 JP JP3224604A patent/JPH0541925A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016202005A (en) * | 2015-04-15 | 2016-12-08 | きのこの森有限会社 | Cultivation method for mushroom |
| JP5896260B1 (en) * | 2015-07-15 | 2016-03-30 | 有限会社沼田 | Buna shimeji cultivation method and fungus scraper used therefor |
| JP2019216607A (en) * | 2018-06-15 | 2019-12-26 | きのこの森有限会社 | Bacteria scraping tool for mushroom cultivation |
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