JPH0494624A - Apparatus for plant culture - Google Patents
Apparatus for plant cultureInfo
- Publication number
- JPH0494624A JPH0494624A JP2208017A JP20801790A JPH0494624A JP H0494624 A JPH0494624 A JP H0494624A JP 2208017 A JP2208017 A JP 2208017A JP 20801790 A JP20801790 A JP 20801790A JP H0494624 A JPH0494624 A JP H0494624A
- Authority
- JP
- Japan
- Prior art keywords
- plant
- cultivation
- water
- plants
- cultivation tank
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 230000008635 plant growth Effects 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 15
- 210000004349 growth plate Anatomy 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 46
- 241000208822 Lactuca Species 0.000 abstract description 13
- 235000003228 Lactuca sativa Nutrition 0.000 abstract description 13
- 235000013311 vegetables Nutrition 0.000 abstract description 11
- 238000012258 culturing Methods 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 description 24
- 238000010586 diagram Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000012010 growth Effects 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- Y02P60/216—
Landscapes
- Hydroponics (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は植物栽培装置に関し、詳しくは水耕栽培と鉢植
え植物栽培の双方に好適とした植物栽培装置に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to a plant cultivation device, and more particularly to a plant cultivation device suitable for both hydroponic cultivation and potted plant cultivation.
（ロ）従来の技術
近年、水耕栽培と称する栽培技術が広く実用化されるよ
うになってきた。(b) Conventional technology In recent years, a cultivation technique called hydroponic cultivation has been widely put into practical use.
水耕栽培は、建物内に栽培槽を配備し、養分液を栽培槽
に供給循環し、また太陽光の代わりに蛍光灯等を用いて
照射し、そして、栽培槽には根を養液に浸させるように
して、一つ一つの植物を支持させた植物育成板を並べて
、植物の成育を行なう。また、この植物育成板は植物の
成長にあわせて、順次一方向に移動するようにして、連
続的な収穫を可能ならしめている。例えば、同装置とし
ては、特開昭６３−２４０７３１号公報に開示するもの
がある。In hydroponic cultivation, a cultivation tank is installed in a building, a nutrient solution is supplied and circulated to the cultivation tank, and the roots are irradiated with fluorescent lights instead of sunlight. Plant growth is performed by arranging plant growth boards that support individual plants so that they are submerged. Furthermore, this plant growth board is made to move in one direction sequentially as the plants grow, making continuous harvest possible. For example, such a device is disclosed in Japanese Patent Laid-Open No. 63-240731.
（ハ）発明の解決しようとする課題
面るに、上記公報に用いられている育成板は野菜専用板
であるため、レタス等の野菜の成育には好適であるが、
土、ロックウールや礫土等の用土を利用した鉢植え植物
、例えば、小鉢に植えた花・木等の植物には対応できな
い。(C) Problems to be Solved by the Invention In terms of the growth board used in the above publication, it is suitable for growing vegetables such as lettuce because it is a board exclusively for vegetables.
It is not compatible with potted plants using soil, rock wool, gravel soil, etc., such as flowers, trees, etc. planted in small pots.
これは、水耕栽培では育成板を栽培水槽の液面より少し
上の位置（大気中）に置き、それにレタス等の野菜を挿
し入れ、根の上端部分を残して（葉上直下部分の根は大
気中に触れる）、その下の根部分は養液に没させて、直
接根からの水分吸収を行なうが、鉢植えの花・木等では
用土からの水分吸収を行なわせているので、単に育成板
に鉢を載せただけでは、鉢は水と接し得す、鉢植え物に
は不適である。In hydroponic cultivation, the growth plate is placed slightly above the liquid level (in the atmosphere) in the cultivation tank, and vegetables such as lettuce are inserted into it, leaving the upper part of the roots (roots just below the top of the leaves). (exposed to the atmosphere), the roots below are immersed in a nutrient solution to absorb water directly from the roots, but with potted flowers and trees, water is absorbed from the soil, so simply Simply placing a pot on a growth board allows the pot to come into contact with water, making it unsuitable for potted plants.
鉢植えのものを水耕的に栽培可能とするには、体上部分
を水没するように、それに対応した別の育成板を花・木
の種類に応じて育成板を作る必要が生じ、部品の数が膨
大となってしまう。In order to be able to grow potted plants hydroponically, it is necessary to make separate growth boards for each type of flower or tree so that the upper part of the body is submerged in water, and the parts The number becomes huge.
本発明は上記点に鑑み、簡単な方法によって水耕栽培に
適するレタス等の野菜に限らず、鉢植えの花・木等の栽
培も成し得るようにした植物栽培装置を提供することを
目的とする。In view of the above points, an object of the present invention is to provide a plant cultivation device that can grow not only vegetables such as lettuce suitable for hydroponic cultivation, but also potted flowers, trees, etc., using a simple method. do.
（ニ）課題を解決するための手段
本発明は、液を植物に供給すると共に、光源よりの光を
上記植物に照射して、上記植物を成長させるように構成
した植物栽培装置において、所定水位に液が供給されて
いる栽培槽と、レタス等の植物を水耕栽培する場合に、
その植物を保持して前記栽培槽の開口部に並置される植
物育成板とを設け、この植物育成板は前記開口部に反転
装着可能とされ、その反転時には鉢植え植物をその体上
部分を或る程度水没させた状態で載置できる載置板とし
て利用できるようにしたものであり、また。(d) Means for Solving the Problems The present invention provides a plant cultivation device configured to supply a liquid to plants and to irradiate the plants with light from a light source to grow the plants, at a predetermined water level. When cultivating lettuce and other plants hydroponically,
A plant growth board is provided that holds the plant and is juxtaposed to the opening of the cultivation tank, and the plant growth board can be installed in the opening in an inverted manner, and when the potted plant is inverted, the potted plant is held in place by its upper body part. It can be used as a mounting plate on which it can be placed while submerged in water to some extent.
栽培槽と、鉢植えの植物を載置して、前記栽培槽の開口
部に並置される植物育成板と、前記栽培槽の液位を上下
に水位制御できるようにした液循環装置とを備え、水の
上下水位によって鉢の底部を適宜時間水没させて、鉢植
え植物の栽培を可能としたものである。A cultivation tank, a plant growth board on which potted plants are placed and arranged in parallel at the opening of the cultivation tank, and a liquid circulation device that can control the liquid level of the cultivation tank up and down, This allows the cultivation of potted plants by submerging the bottom of the pot for an appropriate amount of time depending on the water level.
（ホ）作用
通常の使用態様では、レタス等の野菜を植物育成板に保
持して、水槽の開口部に装着支持する。(E) Function In a normal usage mode, vegetables such as lettuce are held on a plant growth board and supported by being attached to the opening of an aquarium.
この時、植物育成板は液面より少し上の位置にあって、
育成板上の野菜はその根元を除く根部分が全て水槽内に
浸されて、水耕栽培が行われる。植物育成板を反転する
と、それは水中に没するようになる。そして、この反転
された植物育成板に鉢植え植物を載置できるようになっ
ており、鉢を置カレると＃下の部分が或る程度水没する
。これによって、鉢底より水を吸い上げ、体内の用土に
水分を与えることができ、これら鉢植え植物の栽培を行
う。At this time, the plant growth board is located slightly above the liquid level,
All the roots of the vegetables on the growing board except the base are immersed in a water tank for hydroponic cultivation. When the growth board is turned over, it becomes submerged in water. A potted plant can be placed on this inverted plant growth board, and if the pot is placed incorrectly, the bottom part will be submerged in water to some extent. This allows water to be sucked up from the bottom of the pot and hydrates the soil inside the body, allowing the cultivation of these potted plants.
また、水位の上下調整によって、鉢の下部分を適当時間
水没させて、花・木に水を与えるようにしている。In addition, by adjusting the water level up and down, the lower part of the pot is submerged in water for an appropriate amount of time to provide water to the flowers and trees.
（へ）実施例
第１図は本発明の実施例を示す構成図、第２図は養液の
循環路を含む栽培槽の外観構成図、第３図は植物育成板
の外観図であり、そして、第４図は反転使用して鉢植え
の植物に対応する場合の植物育成板の外観図を示す。(f) Example FIG. 1 is a configuration diagram showing an example of the present invention, FIG. 2 is an external configuration diagram of a cultivation tank including a nutrient solution circulation path, and FIG. 3 is an external diagram of a plant growth board. FIG. 4 shows an external view of the plant growing board when used inverted to support potted plants.
各図で１．１は植物栽培に適した例えば有機溶剤や銅イ
オンの摘出のない材料である５ＵＳ３０４や塩化ビニル
製の長方形箱状の栽培槽で、建物２内に支持台２′によ
って間隔を存して二段重ねて水平に設置され栽培装置を
構成している。３は上段の栽培槽１に養液を供給する循
環ポンプで供給された養液は下段の栽培槽１ヘサイホン
４により自然落下して、再び循環ポンプ３によって上段
の栽培槽ｌに戻り、以下同様にして循環される。実施例
では栽培槽１は二段であるが、三段以上の多段方式とし
た場合は、循環ポンプ３により最上位の栽培槽１に供給
し、以下順次サイホン４を介して下方の栽培槽１へ自然
落下するように管路構成する。In each figure, 1.1 is a rectangular box-shaped cultivation tank made of 5US304 or vinyl chloride, which is a material suitable for plant cultivation that does not contain organic solvents or copper ions. The cultivation equipment is constructed by stacking two tiers and installing them horizontally. 3 is a circulation pump that supplies nutrient solution to the upper cultivation tank 1, and the nutrient solution is naturally dropped to the lower cultivation tank 1 through the siphon 4, and is returned to the upper cultivation tank 1 by the circulation pump 3, and the same goes on. and then circulated. In the embodiment, the cultivation tank 1 has two stages, but if a multi-stage system with three or more stages is used, the circulation pump 3 supplies the supply to the top cultivation tank 1, and then the lower cultivation tank 1 sequentially passes through the siphon 4. Configure the pipe so that it naturally falls to the
そして、各栽培槽ｌ内においては、養液の深さが例えば
１■（下限水位Ｌ）〜６ａｎ（上限水位Ｈ）になるよう
、前記サイホン４によって調節されている。In each cultivation tank l, the depth of the nutrient solution is adjusted by the siphon 4, for example, from 1 inch (lower limit water level L) to 6 ann (upper limit water level H).
即ち、循環ポンプ３を連続または一定時間（例えば１５
分）タイマー運転すると、養液が供給管５によって下段
栽培槽ｌから上段栽培槽１に送りこまれて、養液水位が
下限水位りからサイホン４が水封連通する上限水位Ｈま
で上段栽培槽１では上昇し、循環ポンプ３は停止する。That is, the circulation pump 3 is operated continuously or for a certain period of time (for example, 15
(minute) When the timer is operated, the nutrient solution is sent from the lower cultivation tank L to the upper cultivation tank 1 through the supply pipe 5, and the nutrient solution water level increases from the lower limit water level to the upper limit water level H at which the siphon 4 communicates with the water seal. Then, it rises and the circulation pump 3 stops.
その時、下段栽培槽１では養液は下限水位りにある。そ
の後、サイホン４により養液の自然排出作用が起こり、
上段栽培槽１の養液水位が下限水位りになるまで引き続
いた後、停止する。一方、下段栽培槽１の養液水位は上
限水位Ｈに上昇している。At that time, the nutrient solution in the lower cultivation tank 1 is at the lower limit water level. After that, the siphon 4 causes the natural drainage of the nutrient solution,
After the water level of the nutrient solution in the upper cultivation tank 1 reaches the lower limit water level, it stops. On the other hand, the nutrient solution water level in the lower cultivation tank 1 has risen to the upper limit water level H.
このように、循環ポンプ３は一定時間ＯＮＬ、定時間Ｏ
ＦＦするという間欠運転を行なう。こうしてサイホン作
用によって、各栽培槽１の養液水位が一定の範囲に液位
制御される。また、サイホン４は栓（図示せず）等を利
用して、栽培槽１の底部に挿通しているので、サイホン
４を上下させて最適水位を調整可能である。サイホン４
から排出水が下段の栽培槽１に導かれる。そして更に前
述した栓を取り外せば、養液を全て下段栽培槽ｌへ回収
できる。In this way, the circulation pump 3 is ONL for a certain period of time and O for a certain period of time.
Performs intermittent operation with FF. In this way, the nutrient solution level in each cultivation tank 1 is controlled within a certain range by the siphon action. Moreover, since the siphon 4 is inserted into the bottom of the cultivation tank 1 using a plug (not shown) or the like, the optimum water level can be adjusted by moving the siphon 4 up and down. siphon 4
The discharged water is led to the lower cultivation tank 1. Furthermore, by removing the aforementioned stopper, all of the nutrient solution can be collected into the lower cultivation tank l.
ところで、栽培槽１には第２図に示すようにその長手方
向側面７，７の内側に、レール状の支持片８，８が栽培
槽１の上縁９より少し低い位置に形成されている。そし
て、この支持片８の上に、複数の植物育成板１０．１０
・が載せられる。前記植物育成板１゜はステンレス、ア
ルミ等の金属や樹脂部材等より成り、全体は第３図に示
すように二形に形成され、支持片８の上に載る鍔部１３
．１３を両端に有すると共に、長手方向の平面部１４に
、苗１］ヲ受は入れる穴１．２．１２・・・を有してい
る。そして、第４図のように反転使用された時には、支
持片８の上に係止するように鍔部１３が載って支持され
る。平面部１４は鍔部１３より高い位置（Ａの寸法）に
あり、一方、養液水位は最高、支持片８の位置の所まで
となる。よってこの空間高さＡは植物の根による酸素吸
収に係る空気層を確保することを可能としている。By the way, as shown in FIG. 2, the cultivation tank 1 has rail-shaped support pieces 8, 8 formed inside its longitudinal side surfaces 7, 7 at a position slightly lower than the upper edge 9 of the cultivation tank 1. . On this support piece 8, a plurality of plant growth boards 10.10
・is posted. The plant growth board 1° is made of a metal such as stainless steel or aluminum, or a resin member, etc., and the whole is formed into two shapes as shown in FIG.
．． 13 at both ends, and holes 1, 2, 12, . When used upside down as shown in FIG. 4, the flange 13 rests on and is supported on the support piece 8. The plane part 14 is located at a higher position (dimension A) than the flange part 13, and the nutrient solution level reaches its maximum level at the position of the support piece 8. Therefore, this spatial height A makes it possible to secure an air layer for oxygen absorption by plant roots.
そして、前記植物育成板１０の穴１２に苗を取り付ける
には、例えばレタスにおいては、双葉から木葉が２〜３
枚出た状態になったレタスの根部上部をウレタン等で巻
きつけてそれを介しで挿入するようにする。In order to attach the seedlings to the holes 12 of the plant growth board 10, for example, in the case of lettuce, 2 to 3 leaves are removed from the two leaves.
The upper part of the lettuce root that has come out is wrapped with urethane, etc., and the lettuce is inserted through that.
１６は苗１１の成長にあわせて植物育成板１０が移動さ
れても、苗１１の先端との間隔を一定に保って一定の照
度照射が行なわれるように吊下具１７，１７によって建
物２内に傾斜支持された蛍光灯である。16 is installed inside the building 2 by means of hanging tools 17, 17, so that even if the plant growth board 10 is moved as the seedlings 11 grow, the distance from the tip of the seedlings 11 is kept constant and the illuminance is irradiated at a constant level. This is a fluorescent lamp supported at an angle.
また、建物２内の温度を適温（例えば２０℃）に保つた
め、圧縮機２０、凝縮器２１、空冷ファン２２、そして
冷気通路２３中に配される蒸発器２４と逆風ファン２５
とから或るエアコン装置１９を装備している・更に、栽
培槽１内に空気を空気管路２７を介して送りこむエアポ
ンプ２６を設け、その先には図示しないがエアーストン
（気泡発生装置）を具備する問うして気泡状にして酸素
を送り込んで液中の酸素濃度を充分にしている。酸素０
２の取り入れは、液中の根１５部分と前記空気層（Ａの
空間領域）と触れている根元部分１５′（第５図（ｂ）
参照）より行われている。２８は光と共に光合成のため
に必要な炭酸ガス濃度を建物２内に確保するために設け
られた炭酸ガス供給装置である。In addition, in order to maintain the temperature inside the building 2 at an appropriate temperature (for example, 20° C.), a compressor 20, a condenser 21, an air cooling fan 22, an evaporator 24 and a backflow fan 25 arranged in the cold air passage 23 are used.
Furthermore, an air pump 26 is provided to send air into the cultivation tank 1 through an air pipe 27, and an air stone (bubble generating device) is installed at the end of the air pump 26, which is not shown in the figure. Oxygen is introduced into the liquid in the form of bubbles to maintain a sufficient oxygen concentration in the liquid. Oxygen 0
2, the root 15 part in the liquid and the root part 15' (Fig. 5(b)) that is in contact with the air layer (space area A).
Reference). Reference numeral 28 denotes a carbon dioxide gas supply device provided to ensure in the building 2 a carbon dioxide concentration necessary for photosynthesis as well as light.
以上の構成の栽培装置となっており、レタスおよびサラ
ダ菜等を栽培する時は、第５図（ａ）のように、支持片
８の上に植物育成板１０の鍔部１３を載置して、この植
物育成板１０を使う。すると同図（ｂ）に示すように、
この植物育成板１０に支持されたレタスＲ等は空気溜（
高さへ寸法部分）に触れる根元部分１５ａを残して、そ
れより下方の根１５は養液Ｂ中に没する。こうして、水
耕栽培がなされる５次に、この栽培装置によって、鉢Ｃ
植えの花や木等の鉢植え（園芸）植物Ｆを育成する場合
には、第４図および第６図（ｂ）のように植物育成板１
０を反転して使う。すなわち、反転させて、栽培槽１に
装着して第６図（ａ）のようにすると、支持片８に鍔部
１３が引っ掛ってその凹所となった平面部１４に鉢Ｃを
乗せることができる。これによって＃Ｃのした数σ（高
さ寸法Ａ）が水没するようになる。栽培槽１内の養液中
の養分は鉢Ｃ底の穴より体内の用土に吸収されて、植物
Ｆに与えられる。The cultivation device has the above configuration, and when cultivating lettuce, salad greens, etc., the flange 13 of the plant growth board 10 is placed on the support piece 8 as shown in FIG. 5(a). , this plant growth board 10 is used. Then, as shown in the same figure (b),
The lettuce R, etc. supported by this plant growth board 10 has air pockets (
The roots 15 below are submerged in the nutrient solution B, leaving the root portion 15a touching the nutrient solution B. In this way, the 5th stage of hydroponic cultivation is carried out using this cultivation device.
When growing potted (horticultural) plants F such as planted flowers and trees, use the plant growing board 1 as shown in Figures 4 and 6 (b).
Use 0 inverted. That is, when it is inverted and attached to the cultivation tank 1 as shown in FIG. 6(a), the flange 13 is caught on the support piece 8, and the pot C can be placed on the flat part 14 which has become a recess. I can do it. As a result, the number σ (height dimension A) of #C becomes submerged in water. Nutrients in the nutrient solution in the cultivation tank 1 are absorbed into the soil inside the plant through the hole at the bottom of the pot C and are given to the plant F.
以上の実施例は植物育成板を反転利用して、鉢植え植物
に対応できるようにしたものであるが、植物育成板は反
転せず、その上に載せた鉢植え植物に養分供給を行なえ
るようにすることもできる。In the above embodiment, the plant growth board is used upside down so that it can be used for potted plants. However, the plant growth board is not turned over, and nutrients can be supplied to the potted plants placed on it. You can also.
その実施例を第７図および第８図に示す。Examples thereof are shown in FIGS. 7 and 8.
先ず、第７図において、栽培槽１の底部に排水パイプ３
０を、その上端が栽培槽底面より少し出た状態で取り付
ける。よって、この排水パイプ３０の上端位置が、下限
水位りどなる。First, in Fig. 7, a drainage pipe 3 is installed at the bottom of the cultivation tank 1.
0 with its top end slightly protruding from the bottom of the cultivation tank. Therefore, the upper end position of this drain pipe 30 is the lower limit water level.
一方、排水パイプ３０の管径より相当大きい管径の給水
パイプ３１を栽培槽１の片側に配備する。On the other hand, a water supply pipe 31 having a diameter considerably larger than that of the drainage pipe 30 is arranged on one side of the cultivation tank 1.
この給水パイプ３１は給水源（例えば水道管、水槽）に
繋ぎ、必要に応してポンプ等を用いて、栽培槽１に給水
させる。所定時間の給水を行なうと、排水量より給水量
が多いので、栽培槽１内の液位は所定の深さ位置まで増
えて、上限水位Ｈにいたる。給水が終わると、栽培槽１
内の水は排水パイプ３０より排水されて、水位が徐々に
低下し、最終的に下限水位りどなって止まる。鉢植え植
物Ｆを植えた鉢Ｃを載置する植物育成板１０は、栽培槽
１内の支持片８，８に両端の鍔部１３．１３を係止させ
て設けられている。This water supply pipe 31 is connected to a water supply source (for example, a water pipe, a water tank), and water is supplied to the cultivation tank 1 using a pump or the like as necessary. When water is supplied for a predetermined time, the amount of water supplied is greater than the amount of drainage, so the liquid level in the cultivation tank 1 increases to a predetermined depth position and reaches the upper limit water level H. When water supply is finished, cultivation tank 1
The water inside is drained from the drain pipe 30, and the water level gradually decreases until it reaches the lower limit water level and stops. A plant growth board 10 on which a pot C containing a potted plant F is placed is provided with flanges 13 and 13 at both ends engaged with support pieces 8, 8 in the cultivation tank 1.
よって、給排水により水位が上限水位Ｈと下限水位りど
の間で変化する間に、＃Ｃの底部部分は水没して、鉢底
よりの養分吸収が可能と或る。Therefore, while the water level changes between the upper limit water level H and the lower limit water level due to water supply and drainage, the bottom part of #C is submerged in water, and nutrients can be absorbed from the bottom of the pot.
排水パイプ３０の取付位置や、給排水パイプ３１，３０
の径および給水時間等の調整によって、上下限水位を変
更して、鉢植え植物Ｆへの給水状況を加減できる。Installation position of drainage pipe 30, water supply and drainage pipes 31, 30
By adjusting the diameter, water supply time, etc., the upper and lower limit water levels can be changed, and the water supply situation to the potted plant F can be adjusted.
次に第８図の構成について説明する。Next, the configuration shown in FIG. 8 will be explained.
この場合は、表面に適数、例えば二つの小孔３２゜３３
を上下に間隔を置いて、穿設された排水パイプ３０Ａを
用い、この小孔３２．３３の位置が、下限水位りとなり
、オーバーフローする排水パイプ３０Ａの上端口が上限
水位Ｈとなる。この二つの小孔３２．３３は栓等で選択
的に一方を塞いで、使用するものとなっており、塞ぐ小
孔３２．３３によって、下限水位りの調整を可能として
いる。In this case, an appropriate number of small holes, for example two 32°33
Using drainage pipes 30A drilled at vertical intervals, the positions of the small holes 32 and 33 are at the lower limit water level, and the upper end opening of the overflowing drainage pipe 30A is at the upper limit water level H. These two small holes 32, 33 are used by selectively closing one of them with a plug or the like, and the lower limit water level can be adjusted by the small hole 32, 33 that is closed.
仮に、上の小孔３２を栓で塞ぎ、下の小孔３３を活用す
る場合として、給水パイプ３１より給水を行なうと、上
限水位はオーバーフローする排水パイプ３１の上端位置
で決定し、下限水位は給水停止後、徐々に排水がこの下
の小孔３３より行なわれ、最終的にはこの下の小孔３３
位置で止まる。If the upper small hole 32 is plugged with a plug and the lower small hole 33 is used, and water is supplied from the water supply pipe 31, the upper limit water level will be determined at the upper end position of the drain pipe 31 that overflows, and the lower limit water level will be After the water supply is stopped, drainage is gradually carried out from the small hole 33 below this, and finally the small hole 33 below this
Stops in position.
よって、この場合も、上下する水位によって、＃Ｃはそ
の底部が適当時間水没状況となって、鉢Ｃ内の用土に養
液を与えることができる。Therefore, in this case as well, the bottom of #C is submerged in water for a suitable period of time due to the rising and falling water level, and the nutrient solution can be applied to the soil in pot C.
（ト）発明の効果
以上のように、本発明によれば、レタス等の野菜を保持
して、根を養液中に浸すようにして、水槽の開口部に並
置される水耕栽培用の植物育成板を反転利用可能な構造
として１反転すると鉢植えの花・木等の植物をその上に
載せることができ、かつ体上のある程度部分は水没して
、底から水吸い上げができる鉢植え植物の載置板とする
ことができるので、一つの植物育成板で野菜・花の二種
の植物の成育に極めて簡単に対応できる。(G) Effects of the Invention As described above, according to the present invention, vegetables such as lettuce are held and the roots are immersed in the nutrient solution, and the hydroponic cultivation system is placed side by side at the opening of the aquarium. The plant growing board has a structure that allows it to be used reversibly.When it is inverted once, plants such as potted flowers and trees can be placed on it, and a certain part of the body is submerged in water, allowing the potted plants to absorb water from the bottom. Since it can be used as a mounting board, one plant growth board can extremely easily support the growth of two types of plants, vegetables and flowers.
また、水位を上下に制御することで、鉢植えの植物に水
を簡単に与えることもできる。You can also easily water potted plants by controlling the water level up and down.
第１図は本発明の実施例である栽培装置の模式図、第２
図は養液の循環系をも含む二段の栽培槽の構造斜視図、
第３図は水耕栽培をするときに、その植物を差し入れ保
持する植物育成板の外観図、第４図は反転して鉢植えの
花・水等植物を置く載置板として利用する場合の植物育
成板の外観図、第５図（ａ）は植物育成板を水耕栽培用
として栽培槽に設置した状況における本発明栽培装置の
要部側面断面図、同図（ｂ）はその正面断面図、第６図
（ａ）は鉢植え植物栽培用として植物育成板を栽培槽に
設置した状況における本発明栽培装置の要部側面断面図
、同図（ｂ）はその正面断面図、第７図は水位制御によ
って土耕植物の栽培を行なえるようにした場合の説明図
、第８図は他の実施例による水位制御方法による場合の
説明図である。
１・・・栽培槽、８・・支持片、１０・・植物育成板（
載置板）、１１・・・苗、１２・・・穴、１３・・・鍔
部、Ｒ・ レタス、Ｆ・・・鉢植え植物、Ｃ・・鉢、上
下限水位、Ｌ・・下限水位。Fig. 1 is a schematic diagram of a cultivation device that is an embodiment of the present invention;
The figure is a structural perspective view of a two-tiered cultivation tank that also includes a nutrient solution circulation system.
Figure 3 is an external view of the plant growth board that holds the plants inserted during hydroponic cultivation, and Figure 4 shows the plant when it is inverted and used as a mounting board for placing plants such as potted flowers and water. An external view of the growing board, Figure 5 (a) is a side sectional view of the main parts of the cultivation device of the present invention in a situation where the plant growing board is installed in a cultivation tank for hydroponic cultivation, and Figure 5 (b) is a front sectional view thereof. , FIG. 6(a) is a side sectional view of the essential parts of the cultivation device of the present invention in a situation where a plant growth plate is installed in a cultivation tank for cultivating potted plants, FIG. 6(b) is a front sectional view thereof, and FIG. FIG. 8 is an explanatory diagram of a case in which soil-cultivated plants can be cultivated by water level control, and FIG. 8 is an explanatory diagram of a case in which a water level control method according to another embodiment is used. 1...Cultivation tank, 8...Support piece, 10...Plant growth board (
Placement plate), 11... Seedling, 12... Hole, 13... Flange, R. Lettuce, F... Potted plant, C... Pot, upper and lower limit water level, L... Lower limit water level.
Claims (2)
植物に照射して、上記植物を成長させるように構成した
植物栽培装置において、所定水位に液が供給されている
栽培槽と、植物を水耕栽培する場合に、その植物を保持
して前記栽培槽の開口部に並置される反転装着自在な植
物育成板とを設け、この植物育成板の反転時には鉢植え
植物をその鉢下部分を或る程度水没させた状態で載置で
きる載置板として利用できるようにしたことを特徴とす
る植物栽培装置。(1) In a plant cultivation device configured to supply a liquid to the plants and to grow the plants by irradiating the plants with light from a light source, a cultivation tank in which the liquid is supplied to a predetermined water level; When cultivating plants hydroponically, a reversible plant growth board is provided that holds the plants and is juxtaposed to the opening of the cultivation tank, and when the plant growth board is inverted, the potted plants are placed in the lower part of the pot. A plant cultivation device characterized in that it can be used as a mounting plate on which a plant can be placed while being submerged in water to some extent.
植物に照射して、上記植物を成長させるように構成した
植物栽培装置において、栽培槽と、鉢植え植物を載置し
て、前記栽培槽の開口部に並置される植物育成板と、前
記栽培槽の液位を上下に水位制御できるようにした液循
環装置とを備え、液の上下水位によって鉢の底部を適宜
時間水没させて、鉢植え植物の栽培を可能としたことを
特徴とする植物栽培装置。(2) In a plant cultivation device configured to supply a liquid to a plant and irradiate the plant with light from a light source to grow the plant, a cultivation tank and a potted plant are placed therein, and the plant is grown. The cultivation tank is equipped with a plant growth plate arranged in parallel to the opening of the cultivation tank, and a liquid circulation device that can control the liquid level in the cultivation tank up and down, and the bottom of the pot is submerged for an appropriate time depending on the upper and lower water levels of the liquid. A plant cultivation device characterized in that it is capable of cultivating potted plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2208017A JPH0494624A (en) | 1990-08-08 | 1990-08-08 | Apparatus for plant culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2208017A JPH0494624A (en) | 1990-08-08 | 1990-08-08 | Apparatus for plant culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0494624A true JPH0494624A (en) | 1992-03-26 |
Family
ID=16549299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2208017A Pending JPH0494624A (en) | 1990-08-08 | 1990-08-08 | Apparatus for plant culture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0494624A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782887A (en) * | 2014-02-28 | 2014-05-14 | 凌爱秋 | Method for soilless culture of vegetables |
| US11191223B2 (en) | 2019-02-18 | 2021-12-07 | Lg Electronics Inc. | Apparatus for cultivating plants |
| US11382288B2 (en) | 2019-02-18 | 2022-07-12 | Lg Electronics Inc. | Apparatus for cultivating plants |
| US11778957B2 (en) | 2019-02-18 | 2023-10-10 | Lg Electronics Inc. | Apparatus for cultivating plants |
| US11778964B2 (en) | 2019-02-18 | 2023-10-10 | Lg Electronics Inc. | Apparatus for cultivating plants |
-
1990
- 1990-08-08 JP JP2208017A patent/JPH0494624A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103782887A (en) * | 2014-02-28 | 2014-05-14 | 凌爱秋 | Method for soilless culture of vegetables |
| US11191223B2 (en) | 2019-02-18 | 2021-12-07 | Lg Electronics Inc. | Apparatus for cultivating plants |
| US11382288B2 (en) | 2019-02-18 | 2022-07-12 | Lg Electronics Inc. | Apparatus for cultivating plants |
| US11778957B2 (en) | 2019-02-18 | 2023-10-10 | Lg Electronics Inc. | Apparatus for cultivating plants |
| US11778964B2 (en) | 2019-02-18 | 2023-10-10 | Lg Electronics Inc. | Apparatus for cultivating plants |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6760436B2 (en) | Plant cultivation methods and facilities | |
| KR101424058B1 (en) | Industrial hydroponic system for ginseng | |
| KR102080750B1 (en) | Pot for ginseng | |
| WO2010073901A1 (en) | Hydroponic method for leaf vegetables and hydroponic unit | |
| RU2635396C1 (en) | Method for hydroponic non-substrate plant growing and device for its implementation (versions) | |
| US20060112630A1 (en) | High efficiency automatic plant cloning system | |
| JP2004073003A (en) | Plant cultivation container, plant cultivation unit, and plant cultivation device using the unit | |
| KR20160101455A (en) | Hydroponic cultivating apparatus | |
| JPH0494624A (en) | Apparatus for plant culture | |
| Goswami et al. | Soil-less culture (hydroponics)—A review | |
| JP5151909B2 (en) | Plant breeding unit | |
| KR101869777B1 (en) | Apparatus of indoor hydroponic system for ginseng | |
| JPH01235524A (en) | Fully controlled plant factory | |
| KR200357431Y1 (en) | Vegatation Cultivating Equipment for Home Use | |
| JPH03112422A (en) | Apparatus for water culture | |
| JP2001346459A (en) | Method for cultivating plant and device for cultivating plant | |
| KR20130131822A (en) | Cultivation system | |
| KR20180054239A (en) | Smart-farm system for Sprout ginseng | |
| JPS59179025A (en) | Culturing apparatus by nutrient liquid | |
| JPH01235525A (en) | Hydroponics and growing bed and growing pot to be used therein | |
| JPH10117616A (en) | Method and device for hydroponics of moth orchid | |
| JPH02171125A (en) | Method for culturing plant and apparatus therefor | |
| JP2013226133A (en) | Plant cultivation facilities | |
| JP7062323B1 (en) | Nutrient solution discharge device used in plant cultivation system | |
| CN215223727U (en) | Leaf vegetable planting equipment and vegetable planting greenhouse |