JPH02156826A - Plant cultivation and apparatus therefor - Google Patents
Plant cultivation and apparatus thereforInfo
- Publication number
- JPH02156826A JPH02156826A JP63313308A JP31330888A JPH02156826A JP H02156826 A JPH02156826 A JP H02156826A JP 63313308 A JP63313308 A JP 63313308A JP 31330888 A JP31330888 A JP 31330888A JP H02156826 A JPH02156826 A JP H02156826A
- Authority
- JP
- Japan
- Prior art keywords
- plants
- transparent container
- plant
- pressure
- gelling agent
- 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
- 239000003349 gelling agent Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 16
- 239000002609 medium Substances 0.000 abstract description 21
- 239000001963 growth medium Substances 0.000 abstract description 11
- 230000012010 growth Effects 0.000 abstract description 10
- 229920001817 Agar Polymers 0.000 abstract description 3
- 239000008272 agar Substances 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 230000002421 anti-septic effect Effects 0.000 abstract 2
- 238000012258 culturing Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 73
- 235000015097 nutrients Nutrition 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000012364 cultivation method Methods 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 235000012888 dietary physiology Nutrition 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920002148 Gellan gum Polymers 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、植物の栽培方法およびその装置に係り、特に
、長期に亘る観償に好適な植物の栽培方法およびその装
置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for cultivating plants and an apparatus therefor, and more particularly to a method and apparatus for cultivating plants suitable for long-term cultivation.
（従来の技術〕
一般に、植物の観償用として行なわれている栽培方法と
しては、盆栽、鉢植、箱庭、生花等がある。(Prior Art) Cultivation methods generally used for ornamental purposes include bonsai, potted plants, miniature gardens, and fresh flowers.
すなわち、これらの方法においては、定期的に水分を補
給したり、施肥をしたりして、植物を栽培するようにし
ている。That is, in these methods, plants are cultivated by periodically replenishing water or applying fertilizer.
しかしながら、前記従来の栽培方法においては、定期的
な水分や栄養分の補給を必要とし、この補給を行なわな
いと植物が短期間に枯死してしまうものであった。However, the conventional cultivation method requires regular replenishment of water and nutrients, and if this replenishment is not carried out, the plants will wither and die in a short period of time.
一方、従来においても、観償用ではないが、人手による
管理を長時間必要としない植物の栽培方法が行なわれて
いる。On the other hand, in the past, methods of cultivating plants that do not require manual management for long periods of time have been used, although they are not intended for ornamental purposes.
それは、植物を容器内において無菌的に栽培するもので
、植物の栄養生理等の研究や育苗、育種、繁殖、病理等
の目的のために行なわれている。This method involves cultivating plants in containers in a sterile manner, and is used for purposes such as research on the nutritional physiology of plants, raising seedlings, breeding, propagation, and pathology.
この植物を容器内で無菌的に栽培する方法においては、
容器内に植物の生育に必要な培地を設け、その培地に植
物を接種し、その容器を綿栓等の通気性を有するが雑菌
等の通過を阻止する栓部材をもって閉栓して、植物の雑
菌等による汚染を有効に防止しながら栽培するものであ
る。In this method of cultivating plants in containers aseptically,
A medium necessary for plant growth is provided in a container, plants are inoculated into the medium, and the container is closed with a plug member such as a cotton plug that has air permeability but prevents the passage of various germs, etc., to remove germs from the plants. It is cultivated while effectively preventing contamination caused by such substances.
この容器内の無菌栽培方法においては、通気性を有する
栓部材を用いているため、容器内は常に大気圧と等しく
、かつ、外部の大気とガス交換も微かながら行なわれる
ので、容器内部の植物の生育が順調に行なわれることと
なる。In this method of aseptic cultivation in containers, the air-permeable plug member is used, so the pressure inside the container is always equal to atmospheric pressure, and a small amount of gas exchange with the outside atmosphere takes place, so the plants inside the container are The growth will proceed smoothly.
ところが、このような植物の順調な生育は、前記栄養生
理の研究等においては不可欠であるが、植物の被償用と
して利用する場合には次のような不具合を生じる。However, although the smooth growth of such plants is indispensable for the above-mentioned research on nutritional physiology, etc., when the plants are used as compensation, the following problems occur.
すなわち、植物が順調に生育するということはその植物
による水分、栄養分等の単位時間当りの消ａ聞が大きい
ということであり、容器内の培地に含有されている有限
の水分、栄養分等が比較的短時間に用尺されてしまう。In other words, if a plant grows smoothly, it means that the plant consumes a large amount of moisture, nutrients, etc. per unit time, and the limited moisture, nutrients, etc. contained in the medium in the container are compared. It will be used in a short period of time.
そのため、ｉａ用の植物としては早期に枯死し易いもの
となってしまう。また、植物は順調に生育するとその草
姿等が乱れて被償に耐え得なくなり、結局被償期間が短
かくなってしまう。この被償期間を延長するためには、
従来の一般的な栽培方法と同様に、定期的な人手による
管理を必要としてしまう。Therefore, plants for ia tend to wither and die early. Furthermore, when a plant grows smoothly, its appearance etc. become disordered and it becomes unable to bear the burden, resulting in a shortening of the compensation period. In order to extend this compensation period,
As with conventional general cultivation methods, regular manual management is required.
本発明はこれらの点に鑑みてなされたものであり、植物
の生長速度を小さ（抑えて容器内の有限の培地により植
物を長期間に亘って人手の管理を必要とすることなく生
育させることができ、長期間に亘って被償を行なうこと
のできる植物の栽培方法およびその装置を提供すること
を目的とする。The present invention has been made in view of these points, and aims to reduce the growth rate of plants and allow plants to grow for a long period of time without requiring manual management using a limited medium in a container. The purpose of the present invention is to provide a method for cultivating plants and an apparatus therefor, which can be used for cultivating plants for a long period of time.
本発明の植物の栽培方法は、請求項第１項によれば、密
閉透明容器内のゲル化剤を含有する無菌の培地に無菌状
にして接種した植物体を、前記透明容器内の大気圧より
負圧な無菌状の減圧雰囲気中で栽培することを特徴とす
る。According to claim 1, the method for cultivating a plant of the present invention is such that a plant body, which has been sterilized and inoculated into a sterile medium containing a gelling agent in a sealed transparent container, is grown under atmospheric pressure in the transparent container. It is characterized by cultivation in a sterile, reduced-pressure atmosphere with a more negative pressure.
また、本発明の植物の栽培方法は、請求項第２項によれ
ば、透明容器内にゲル化剤を含有する無菌の培地を設け
、この培地に植物体を無菌状に接種し、その後前記透明
容器内を無菌状にかつ大気圧より負圧に減圧するように
密封して、前記植物体を栽培することを特徴とする。According to claim 2, the method for cultivating a plant of the present invention includes providing a sterile medium containing a gelling agent in a transparent container, inoculating the plant body into the medium in a sterile manner, and then The plant is cultivated in a transparent container sealed in a sterile manner and at a pressure reduced from atmospheric pressure to negative pressure.
また、本発明の植物の栽培装置は、請求項第３項によれ
ば、内部を大気圧より負圧な無菌状の減圧雰囲気とされ
た密閉透明容器と、ゲル化剤を含有するとともに栽培す
る植物体が接種される前記透明容器内の無菌の栽培地と
をもって形成されている。Further, according to claim 3, the plant cultivation device of the present invention includes a sealed transparent container whose interior is in a sterile reduced pressure atmosphere with a pressure lower than atmospheric pressure, and a gelling agent. and a sterile cultivation field within the transparent container into which the plants are inoculated.
請求項第１項および第２項の本発明の植物の栽培方法に
よれば、植物体は密閉透明容器内の減圧雰囲気中に無菌
状態にして栽培される。従って、植物体は減圧雰囲気下
において栽培されるため、植物体による密閉透明容器内
の有限の培地の単位時間の消費量は小さく抑えられ、当
該容器内で長時間に口って生育し、その容器越しの被償
に十分に耐え得られるものとなる。また、培地内に含有
されているゲル化剤により、容器内の雰囲気中に含まれ
る水分が吸収され、当該水分が容器内面に結露して被償
不能となることも有効に防止される。According to the method for cultivating plants of the present invention as set forth in claims 1 and 2, plants are cultivated in a sterile state in a reduced pressure atmosphere in a sealed transparent container. Therefore, since the plants are cultivated under a reduced pressure atmosphere, the consumption of the finite medium in the sealed transparent container per unit time by the plants is kept small, and the plants grow in the container for a long time. It will be able to withstand compensation through the container. In addition, the gelling agent contained in the culture medium absorbs moisture contained in the atmosphere inside the container, effectively preventing the moisture from condensing on the inner surface of the container and making it unreimbursable.
また、請求項第３項の本発明の植物の栽培装置によれば
、ゲル化剤を含有する無菌の培地に植物体を接種するこ
とにより、前記請求項第１項および第２項による方法に
従って植物体の栽培が行なわれ、被償に好適な植物の栽
培装置が得られる。Further, according to the plant cultivation apparatus of the present invention as set forth in claim 3, by inoculating the plant body into a sterile medium containing a gelling agent, the method according to claim 1 and 2 is followed. The plant is cultivated, and a plant cultivation device suitable for use as a subject is obtained.
以下、本発明の実施例を第１図から第３図について説明
する。Embodiments of the present invention will be described below with reference to FIGS. 1 to 3.
第１図は本発明の植物の栽培装置の一実施例を示してい
る。FIG. 1 shows an embodiment of the plant cultivation apparatus of the present invention.
図中、符号１は三角フラスコ形状をした透明容器である
。この透明容器１は内部を被償可能とするために無色透
明若しくは有色透明とされており、ガラス製または合成
樹脂製とされている。そして、透明容器１の頂部の開口
１ａは閉栓２によって完全に密閉されており、内部は外
部の大気圧より負圧な減圧雰囲気とされている。また、
透明容器１の底部にはゲル化剤を含有する培地３が設け
られている。この培地３はゲル化剤のほかに、水分、糖
類、栄養塩類等の植物の生育に必要な成分が含有されて
いる。そして、この培地３に植物体４を無菌的に接種し
て栽培するようにしている。この植物体４としては、植
物の種子、胞子、組織培養された生長点を含む組織片や
生長した植物自身等を利用するとよい。In the figure, reference numeral 1 is a transparent container in the shape of an Erlenmeyer flask. This transparent container 1 is made colorless or transparent or colored and transparent so that the inside can be covered, and is made of glass or synthetic resin. The opening 1a at the top of the transparent container 1 is completely sealed by a stopper 2, and the interior is in a reduced pressure atmosphere that is more negative than the outside atmospheric pressure. Also,
A medium 3 containing a gelling agent is provided at the bottom of the transparent container 1. In addition to the gelling agent, this medium 3 contains components necessary for plant growth such as water, sugars, and nutritional salts. Then, plants 4 are inoculated into this medium 3 in a sterile manner and cultivated. As the plant body 4, plant seeds, spores, tissue pieces containing tissue cultured growing points, the grown plant itself, etc. may be used.
次に、本実施例の装置を用いた植物の栽培方法を訳明す
る。Next, a method for cultivating plants using the apparatus of this example will be explained.
先ず、本発明においては減圧雰囲気における植物の長期
間の健全な生育を可能とするために、植物を無菌状態で
栽培するものである。この無菌状態の栽培をより確実に
行なうために、以下の作業をクリーンルーム内において
行なうとよい。First, in the present invention, plants are cultivated under aseptic conditions in order to enable long-term healthy growth of plants in a reduced pressure atmosphere. In order to more reliably perform this sterile cultivation, the following operations may be performed in a clean room.
先ず、殺菌処理等を施して無菌状態にした透明容器１内
に、無菌の培地３を開口１ａから注入若しくは投入して
、容器の底部に培地３を設ける。First, a sterile culture medium 3 is injected or put into the transparent container 1 which has been sterilized through sterilization treatment or the like through the opening 1a to provide the culture medium 3 at the bottom of the container.
この培地３は寒天等からなる栄養分を保有し得る基材に
水分、糖類、栄養塩類およびゲル化剤等を含有させて形
成する。前記基材は天然物、合成物のいずれでもよく、
また組合わせたものでもよい。This medium 3 is formed by adding water, sugars, nutritional salts, a gelling agent, etc. to a base material capable of retaining nutrients, such as agar. The base material may be either a natural product or a synthetic product,
A combination may also be used.
糖類としては、グルコース、ガラクトースやその他の糖
類から栽培せんとする植物に対して適正なものを選択し
て用いる。栄養塩類としては、窒素、リン、カリウムか
らなる植物の３栄養素を含む塩類や各種のビタミン類を
用いる。また、ゲル化剤は、透明容器１内の減圧雰囲気
中に含まれる水分を有効に培地３内に吸収して、当該水
分が透明容器１の内面に結露するのを防止するとともに
、植物体４の生育に必要な水分として再利用するために
含有されている。このゲル化剤としては、培地３の基材
の一種となる寒天、自身でもよく、またガラギーナン、
ゲルライト（商品名）等の公知のゲル化剤であって植物
の生育に悪影響を与えないものを用いる。そして、培地
３の全体量は、植物体４を水分や栄養分の補給なく長期
間に亘って生育させるに十分な量とする。また、この培
地３内には繊維材等の部材を入れて、植物体４の根をは
らせて、植物体４を良好に支持するようにしてもよい。As the saccharide, one suitable for the plant to be cultivated is selected from among glucose, galactose, and other saccharides. As the nutrient salts, salts containing the three plant nutrients of nitrogen, phosphorus, and potassium and various vitamins are used. In addition, the gelling agent effectively absorbs moisture contained in the reduced pressure atmosphere inside the transparent container 1 into the culture medium 3 and prevents the moisture from condensing on the inner surface of the transparent container 1. It is contained in order to reuse it as moisture necessary for growth. This gelling agent may be agar itself, which is a type of base material for medium 3, or may be garrageenan,
A known gelling agent such as Gelrite (trade name), which does not adversely affect the growth of plants, is used. The total amount of the medium 3 is sufficient to allow the plants 4 to grow for a long period of time without supplementation with water or nutrients. Further, a member such as a fiber material may be placed in the medium 3 to allow the roots of the plants 4 to grow, thereby supporting the plants 4 well.
次に、透明容器１の底部の培地３に無菌状の植物体４を
接種する。Next, a sterile plant body 4 is inoculated into the culture medium 3 at the bottom of the transparent container 1.
この無菌状の植物体４としては、植物の種子や胞子等を
殺菌処理したものを用い、生長した植物自身は同じく殺
菌処理した種子や胞子を栽培した植物を用いるとよい。As the sterile plant body 4, it is preferable to use plant seeds, spores, etc. that have been sterilized, and for the grown plants themselves, it is preferable to use plants that have been cultivated with seeds and spores that have also been sterilized.
また、組織片としては、例えば植物の表面部分を火炎で
焼き、内部の焼かれていない生長点を含む細胞を取出し
て、無菌の組織片を得るようにする。このようにして得
られた無菌の植物体４を培地３に無菌的に接種する。Further, as a tissue piece, for example, a sterile tissue piece is obtained by burning the surface portion of a plant with a flame and removing the cells containing the unburned growing points inside. The sterile plants 4 thus obtained are aseptically inoculated into the medium 3.
次に、透明容器１内を大気圧より負圧となる減圧状態に
して開口１ａを開栓２によって密封する。Next, the inside of the transparent container 1 is brought into a reduced pressure state where the pressure is lower than the atmospheric pressure, and the opening 1a is sealed with the opener 2.
この閉栓２としては開口１ａを密封できるものであれば
よく、その材質には例えばゴム、ガラス、合成樹脂等の
材料から適正なものを選択するとよい。また、透明容器
１内を減圧状態にして開口１ａを閉栓２で密封する方法
としては、従来から行なわれている種々の方法を利用す
るとよい。例えば、ガラス製の透明容器１を加熱して開
口１ａ部分を膨脹させておき、開口１ａを閉栓２で閉栓
してから透明容器１を冷却して、閉栓２を開口１ａに焼
嵌めさせて密封し、透明容器１内の圧力も内部空気が加
熱状態から冷却することにより大気圧よりも負圧とさせ
て、減圧雰囲気を形成するようにしてもよい。また、透
明容器１内を真空引きしながら、閉栓２で間口１ａを密
封するようにしてもよい。更に、他の方法としては、透
明容器１自身を減圧雰囲気中に置いて、間口１ａを閉栓
２により密封するようにしてもよい。また、栽培、保管
、運搬中には加えないような高温なガスを透明容器１内
に吹込んだ直後に、開口１ａを開栓２により密封するよ
うにしてもよい。また、透明容器１内の減圧雰囲気は空
気の他、植物が生育できる８積のガス体とすることがで
きる。The closure 2 may be of any material as long as it can seal the opening 1a, and its material may be appropriately selected from rubber, glass, synthetic resin, and the like. Further, various conventional methods may be used to reduce the pressure inside the transparent container 1 and seal the opening 1a with the stopper 2. For example, a glass transparent container 1 is heated to expand the opening 1a, the opening 1a is closed with a stopper 2, the transparent container 1 is cooled, and the stopper 2 is shrink-fitted into the opening 1a to seal it. However, the pressure inside the transparent container 1 may also be made negative from atmospheric pressure by cooling the internal air from the heated state to form a reduced pressure atmosphere. Alternatively, the opening 1a may be sealed with the stopper 2 while the inside of the transparent container 1 is being evacuated. Furthermore, as another method, the transparent container 1 itself may be placed in a reduced pressure atmosphere and the opening 1a may be sealed with a stopper 2. Further, immediately after blowing into the transparent container 1 a high-temperature gas that is not added during cultivation, storage, or transportation, the opening 1a may be sealed with the opener 2. In addition to air, the reduced-pressure atmosphere inside the transparent container 1 can be made of eight volumes of gas in which plants can grow.
このようにして、植物体４は透明容器１内に無菌状態で
しかも減圧雰囲気下におかれるため、植物体４の生育に
必要な水分や栄養分の単位時間当りの消費量が少なくな
り、生長率を低く抑えられる。そのため植物体４は透明
容器１内に設けられた有限の培地３を少１ずつ消費しな
がら、長時間に亘って人手による管理無しに生育し、透
明容器１越しに被償される。また、生長率も低いため、
植物体４は透明容器１内で異常に大きく生長することな
く、バランスの良い大きざの美麗な草姿を呈し、十分に
被償に耐え得るものとなる。また、透明容器１越しに日
光等を入れることにより、植物の光合成も良好に行なわ
れ、植物が健全に生育する。また、培地３内に含有され
ているゲル化剤が、透明容器１内の減圧雰囲気内の水分
を吸収するため、透明容器１の密封直接やその後も内面
に結露が生じることもなく、常に透明容器１越しに内部
の植物を明瞭に被償することができる。そして、培地３
内に吸収された水分は植物の水分補給用としてリサイク
ルして再利用される。In this way, the plant body 4 is placed in the transparent container 1 in a sterile state and under a reduced pressure atmosphere, so the amount of water and nutrients necessary for the growth of the plant body 4 per unit time is reduced, and the growth rate is reduced. can be kept low. Therefore, the plants 4 grow without manual management for a long time while consuming the limited medium 3 provided in the transparent container 1 little by little, and are fed through the transparent container 1. In addition, the growth rate is low,
The plant body 4 does not grow abnormally large in the transparent container 1, exhibits a beautiful grass appearance with a well-balanced size, and is able to withstand compensation sufficiently. In addition, by letting sunlight etc. through the transparent container 1, the photosynthesis of the plants is performed well, and the plants grow healthily. In addition, since the gelling agent contained in the culture medium 3 absorbs moisture in the reduced pressure atmosphere in the transparent container 1, there is no condensation on the inner surface of the transparent container 1 directly or after it is sealed, and the transparent container 1 is always transparent. The plants inside can be clearly seen through the container 1. And medium 3
The absorbed water is recycled and reused for hydration of plants.
一方、本実施例においては透明容器１内を大気圧より減
圧しているため、大気圧を利用して閉栓２の緩みを防止
することができ、また、透明容器１をガラス製とすると
衝撃による破損を良好に防止することができ、万一透明
容器１が破損したとしても爆縮現象となるため、容器の
破片が飛散することも防止される。On the other hand, in this embodiment, since the pressure inside the transparent container 1 is reduced from atmospheric pressure, the atmospheric pressure can be used to prevent the closure 2 from loosening. Breakage can be well prevented, and even if the transparent container 1 were to break, an implosion phenomenon would occur, and fragments of the container would also be prevented from scattering.
なお、本発明の植物の栽培装置は第１図の実施例の他に
透明容器１や閉栓２の形状、構造等を第２図および第３
図に示すように適宜に変更してもよい。第２図は偏平な
底部を有する略球形状の透明容器１を用いたものであり
、斜め上部に開口１ａを有し、その開口１ａを外嵌式の
閉栓２によって密封したものである。第３図はシャーレ
状に形成されている閉栓２内に培地３を設けるとともに
植物体４を接種し、この閉栓２に球状の帽体形状の透明
容器１を上から被せるようにして形成されている。In addition to the embodiment shown in FIG. 1, the plant cultivation apparatus of the present invention has the shape, structure, etc. of the transparent container 1 and closure 2 as shown in FIGS. 2 and 3.
It may be modified as appropriate as shown in the figure. FIG. 2 uses a substantially spherical transparent container 1 with a flat bottom, which has an opening 1a diagonally at the top, and the opening 1a is sealed with an externally fitted stopper 2. FIG. 3 shows a petri dish-shaped stopper 2 in which a culture medium 3 is provided and plants 4 are inoculated, and a spherical cap-shaped transparent container 1 is placed over the stopper 2. There is.
なお、本発明は前記各実施例に限定されるものではなく
、必要に応じて変更することができる。Note that the present invention is not limited to the above embodiments, and can be modified as necessary.
このように本発明植物の栽培方法およびその装置は構成
され作用するものであるから、植物の生長速度を小さく
抑えて容鼎内の有限の培地により植物を長期間に亘って
人手の管理を必要とすることなく生育させることができ
、長期間に亘って被償を行なうことができる等の効果を
奏する。Since the plant cultivation method and apparatus of the present invention are constructed and operated in this way, the growth rate of the plants can be kept low and the plants can be grown using the limited medium in the container over a long period of time without the need for manual management. It has the advantage that it can be grown without causing any damage, and that it can be used for a long period of time.
第１図 第２図Figure 1 Figure 2
第１図から第３図はそれぞれ本発明の植物の栽培装置の
実施例を示すＩｌｉ側面図である。
１・・・透明容器、２・・・閉栓、３・・・培地、４・
・・植物体。
第３図1 to 3 are side views showing embodiments of the plant cultivation apparatus of the present invention, respectively. 1... Transparent container, 2... Closure, 3... Culture medium, 4...
...Plant body. Figure 3
Claims (1)
無菌状にして接種した植物体を、前記透明容器内の大気
圧より負圧な無菌状の減圧雰囲気中で栽培することを特
徴とする植物の栽培方法。 ２）透明容器内にゲル化剤を含有する無菌の培地を設け
、この培地に植物体を無菌状に接種し、その後前記透明
容器内を無菌状にかつ大気圧より負圧に減圧するように
密封して、前記植物体を栽培することを特徴とする植物
の栽培方法。 ３）内部を大気圧より負圧な無菌状の減圧雰囲気とされ
た密閉透明容器と、ゲル化剤を含有するとともに栽培す
る植物体が接種される前記透明容器内の無菌の培地とを
有する植物の栽培装置。[Scope of Claims] 1) Plants that have been sterilized and inoculated into a sterile medium containing a gelling agent in a sealed transparent container are placed in a sterile reduced-pressure atmosphere with a pressure lower than the atmospheric pressure in the transparent container. A method for cultivating plants characterized by cultivating them in 2) A sterile medium containing a gelling agent is provided in a transparent container, plants are aseptically inoculated into this medium, and then the inside of the transparent container is sterilized and the pressure is reduced from atmospheric pressure to negative pressure. A method for cultivating a plant, comprising cultivating the plant body in a sealed manner. 3) A plant that has a sealed transparent container whose interior is in a sterile, reduced-pressure atmosphere with a pressure lower than atmospheric pressure, and a sterile medium in the transparent container that contains a gelling agent and is inoculated with plants to be cultivated. cultivation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63313308A JPH02156826A (en) | 1988-12-12 | 1988-12-12 | Plant cultivation and apparatus therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63313308A JPH02156826A (en) | 1988-12-12 | 1988-12-12 | Plant cultivation and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02156826A true JPH02156826A (en) | 1990-06-15 |
Family
ID=18039657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63313308A Pending JPH02156826A (en) | 1988-12-12 | 1988-12-12 | Plant cultivation and apparatus therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02156826A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0923751A (en) * | 1995-07-14 | 1997-01-28 | Yuichi Ishiguro | Admirable body |
| JPH09107799A (en) * | 1995-10-16 | 1997-04-28 | Kazuhiko Takahashi | Culture container suitable for propagating seed of habenaria radiata |
| JP2004195423A (en) * | 2002-12-20 | 2004-07-15 | Kanji Motomura | Deodorization apparatus using photosynthetic bacteria |
| JP2021126092A (en) * | 2020-02-17 | 2021-09-02 | ヤマト電機資産管理株式会社 | Plant cure system |
-
1988
- 1988-12-12 JP JP63313308A patent/JPH02156826A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0923751A (en) * | 1995-07-14 | 1997-01-28 | Yuichi Ishiguro | Admirable body |
| JPH09107799A (en) * | 1995-10-16 | 1997-04-28 | Kazuhiko Takahashi | Culture container suitable for propagating seed of habenaria radiata |
| JP2004195423A (en) * | 2002-12-20 | 2004-07-15 | Kanji Motomura | Deodorization apparatus using photosynthetic bacteria |
| JP2021126092A (en) * | 2020-02-17 | 2021-09-02 | ヤマト電機資産管理株式会社 | Plant cure system |
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