JPH05184245A - Method for controlling environment for rearing plant - Google Patents
Method for controlling environment for rearing plantInfo
- Publication number
- JPH05184245A JPH05184245A JP4215352A JP21535292A JPH05184245A JP H05184245 A JPH05184245 A JP H05184245A JP 4215352 A JP4215352 A JP 4215352A JP 21535292 A JP21535292 A JP 21535292A JP H05184245 A JPH05184245 A JP H05184245A
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- plant
- dioxide gas
- temperature atmosphere
- cultivation house
- 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.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Cultivation Of Plants (AREA)
- Greenhouses (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、栽培ハウス等の被覆構
造体の全面を▲遮▼蔽物で▲遮▼光し、この被覆構造体
内を低温雰囲気に保持するとともに、炭酸ガスを供給す
ることにより植物の育成環境を制御する方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention shields the entire surface of a covering structure such as a greenhouse from light with a shielding material to keep the inside of the covering structure in a low temperature atmosphere and supply carbon dioxide gas. In particular, the present invention relates to a method for controlling the growing environment of plants.
【０００２】[0002]
【従来の技術】植物の成育には、窒素、燐酸、カリ、の
三要素に加えて適度な温度、光、水が必要であることが
知られている。昼間時においては植物は炭酸ガスを吸収
して酸素を排出し、夜間時は酸素を吸収して炭酸ガスを
排出するという同化作用を行っている。そのため、栽培
ハウス内では昼間は太陽光と適度の温度により酸素が次
第に増加してくるがそれに比べ炭酸ガスは欠乏してくる
のでハウス栽培においては炭酸ガスを供給することも植
物育成の一つの条件でもある。2. Description of the Related Art It is known that the growth of plants requires nitrogen, phosphoric acid and potassium, as well as appropriate temperature, light and water. In the daytime, the plant absorbs carbon dioxide and emits oxygen, and at night, absorbs oxygen and emits carbon dioxide. Therefore, in the cultivation house, oxygen gradually increases in the daytime due to sunlight and moderate temperature, but carbon dioxide gas becomes scarce in comparison, so supplying carbon dioxide gas in house cultivation is also one of the conditions for plant growth. But also.
【０００３】植物をよく成長させるためには、前記の同
化作用と呼吸作用を調整する必要がある。また、花芽分
化を促進させるために、山上げ方式、ポット方式、また
は冷房環境下で窒素中断、▲遮▼光による短日との組み
合わせ方式などの方法がある。しかし、これらの方法で
は花芽の数にバラつきがあったり、花芽のつく時期にも
バラつきが生じ、また呼吸作用において酸素を多量に吸
収すると植物の体内で澱粉が酸化して成育途中で蒸れが
生じ順調に成育しないという問題点があった。In order for a plant to grow well, it is necessary to regulate the above-mentioned anabolic action and respiratory action. Further, in order to promote flower bud differentiation, there are methods such as a mountain raising method, a pot method, a method of nitrogen interruption in a cooling environment, and a method of combining with a short day by light shielding. However, in these methods, there are variations in the number of flower buds, variations in the time of flower bud formation, and when a large amount of oxygen is absorbed by respiration, starch oxidizes in the body of the plant and stuffiness occurs during growth. There was a problem that it did not grow up smoothly.
【０００４】[0004]
【発明が解決しようとする課題】従来の方法は、山上げ
または冷房環境下による低温、ポット育苗又は無肥料育
苗による窒素中断と▲遮▼光による短日を組み合わせた
ものであり、低温窒素中断、短日という条件下において
花芽分化を促進するもので、花芽の数を適当に制御しな
がら育成する方法はなかった。本発明は栽培ハウス等の
被覆構造体を▲遮▼光して短日状態にし、被覆構造体内
を低温雰囲気にするとともに、炭酸ガスを供給すること
により育成植物の花芽分化を促進し果数を適当に制御し
ながら育成し、あるいは炭酸ガスの供給により植物の休
眠状態を制御する方法を提供することを目的とする。The conventional method is a combination of low temperature due to mountain raising or cooling environment, nitrogen interruption by pot seedling or fertilizer-free seedling and short day by light shielding. It promotes flower bud differentiation under the condition of short days, and there was no method for growing flower buds while appropriately controlling the number of flower buds. INDUSTRIAL APPLICABILITY According to the present invention, the covering structure of a cultivation house or the like is shielded to a short-day state so that the covering structure has a low temperature atmosphere, and carbon dioxide is supplied to promote the flower bud differentiation of the cultivated plant to increase the number of fruits. It is an object of the present invention to provide a method for controlling the dormancy state of a plant by growing it while controlling it appropriately or by supplying carbon dioxide.
【０００５】[0005]
【課題を解決するための手段】前記課題を解決するため
に本発明は、栽培ハウス等の被覆構造体を必要に応じて
▲遮▼蔽物で▲遮▼光し、冷房装置により前記被覆構造
体内を低温雰囲気状態に保持するとともに、前記被覆構
造体内に炭酸ガスを所定量供給することにより育成植物
の呼吸作用を調整して休眠状態の打破の制御と花芽分化
を制御することを特徴とする。[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides a method of: covering a covering structure such as a cultivation house with a shield if necessary, and using a cooling device to cover the covering structure. While maintaining a low temperature atmosphere in the body, by supplying a predetermined amount of carbon dioxide gas into the coating structure to control the respiratory action of the growing plants to control dormancy break and control flower bud differentiation ..
【０００６】[0006]
【作用】植物を栽培する栽培ハウス等の被覆構造体の全
面を▲遮▼蔽物で被覆し、この被覆構造体内を冷房装置
により低温雰囲気とし、この低温雰囲気中において前記
被構造物体内に所定量の炭酸ガスを供給して当初の酸素
量に比べて炭酸ガスの含有量を多量にし、育成植物の呼
吸作用を調整して休眠状態の打破と花芽分化の制御を図
る。[Function] The entire surface of the covering structure such as a cultivation house for cultivating plants is covered with a shielding material, and the inside of the covering structure is set to a low temperature atmosphere by a cooling device. A fixed amount of carbon dioxide is supplied to increase the amount of carbon dioxide compared to the initial oxygen content, and the respiratory action of the growing plant is adjusted to break dormancy and control flower bud differentiation.
【０００７】[0007]
【実施例】本発明の実施例を図１に基づいて説明する。
骨組み５により形成された骨格の全面を例えばガラス、
またはビニール板、ビニールシート等の被覆材で取り外
し可能に被覆して構築した栽培ハウス１０の全面に化学
被膜６を塗布し、この栽培ハウス１０の前表面を被覆す
る▲遮▼光ネット７を着脱自在に設ける。前記栽培ハウ
ス１０内の上部に散布ノズル３を配設し、炭酸ガス容器
１、炭酸ガス自動散布制御装置４及び冷凍装置８を前記
栽培ハウス１０内に設置する。前記散布ノズル３に散布
弁２を介して炭酸ガス容器１及び炭酸ガス自動制御装置
４を供給管９により接続する。前記炭酸ガス自動制御装
置４は栽培ハウス１０内の炭酸ガスを所定量になるまで
散布供給し、所定量になると自動的にその散布供給を停
止するものである。Embodiment An embodiment of the present invention will be described with reference to FIG.
The entire surface of the skeleton formed by the skeleton 5 is made of glass,
Alternatively, the chemical coating 6 is applied to the entire surface of the cultivation house 10 which is detachably covered with a covering material such as a vinyl plate or a vinyl sheet, and the front surface of the cultivation house 10 is covered. Provide freely. The spraying nozzle 3 is arranged in the upper part of the cultivation house 10, and the carbon dioxide container 1, the carbon dioxide automatic spraying control device 4 and the freezing device 8 are installed in the cultivation house 10. The carbon dioxide gas container 1 and the carbon dioxide gas automatic control device 4 are connected to the spray nozzle 3 via the spray valve 2 by a supply pipe 9. The carbon dioxide automatic control device 4 sprays and supplies carbon dioxide in the cultivation house 10 until a predetermined amount is reached, and when the predetermined amount is reached, the carbon dioxide gas supply is automatically stopped.
【０００８】上記構成の本発明の作用を説明する。栽培
ハウス１０の全面を▲遮▼光ネット７により被覆して太
陽光を▲遮▼断して短日状態にし、冷凍装置８により栽
培ハウス１０内を所定の低温度に冷房し低温雰囲気にす
る。そして、この低温雰囲気状態の中で、炭酸ガス自動
制御装置４を操作して炭酸ガスを散布ノズル３より栽培
ハウス１０内に散布供給する。この炭酸ガスの散布供給
により栽培ハウス１０内の炭酸ガスの含有量は徐々に多
量になり、この状態で植物は休眠状態になっていく。そ
して、前記のように栽培ハウス内の炭酸ガスの含有量を
多量にすることにより酸素の摂取量が抑制され、植物の
体内中の澱粉の酸化が抑制されて植物は蒸れることがな
く成育が進む。また所定の低温雰囲気状態を保持するた
め花芽分化が促進される。The operation of the present invention having the above configuration will be described. The entire surface of the cultivation house 10 is covered with a light-shielding net 7 so that sunlight is cut off to be in a short-day state, and the inside of the cultivation house 10 is cooled to a predetermined low temperature by a freezing device 8 to have a low temperature atmosphere. .. Then, in this low temperature atmosphere, the carbon dioxide automatic control device 4 is operated to spray carbon dioxide from the spray nozzle 3 into the cultivation house 10. The carbon dioxide content in the cultivation house 10 gradually increases due to the supply of carbon dioxide, and the plant becomes dormant in this state. Then, as described above, by increasing the content of carbon dioxide gas in the cultivation house, the intake of oxygen is suppressed, the oxidation of starch in the body of the plant is suppressed, and the plant grows without steaming. .. Further, since a predetermined low temperature atmosphere is maintained, flower bud differentiation is promoted.
【０００９】このようにして、栽培ハウス１０内の炭酸
ガスの量を調節することにより花芽分化の際に形成され
る花芽数をコントロールさせることができ、また花芽分
化に要する日数も短縮できる。また、短日、▲遮▼光状
態あるいは炭酸ガスの量を変更すれば、植物の休眠状態
を打破させることができるのである。In this way, by adjusting the amount of carbon dioxide gas in the cultivation house 10, the number of flower buds formed during flower bud differentiation can be controlled, and the number of days required for flower bud differentiation can be shortened. In addition, it is possible to break the dormancy state of plants by changing the light-shielding state or the amount of carbon dioxide gas in a short day.
【００１０】上記実施例では、炭酸ガスを葉の表面や地
上の木の葉に与えている場合を説明したが、これに限ら
ず、炭酸ガスを地中の根や水耕栽培の根に供給しても同
様の効果が得られる。In the above-mentioned embodiment, the case where carbon dioxide gas is supplied to the surface of leaves and leaves of trees above ground is not limited to this, but carbon dioxide gas is supplied to roots in the ground or roots in hydroponics. Also has the same effect.
【００１１】[0011]
【発明の効果】前記のように、本発明によれば、育成植
物の呼吸作用を調整し、低温雰囲気中において炭酸ガス
を所定量供給することにより育成植物の成育の促進と花
芽分化の促進及び休眠状態の制御を簡易な方法で得るこ
とができる。As described above, according to the present invention, the respiratory action of the cultivated plant is adjusted, and the growth of the cultivated plant is promoted and the flower bud differentiation is promoted by supplying a predetermined amount of carbon dioxide gas in a low temperature atmosphere. The control of the dormant state can be obtained by a simple method.
【図１】本発明の植物育成環境制御方法を用いた栽培ハ
ウスの模式図。FIG. 1 is a schematic diagram of a cultivation house using the plant growth environment control method of the present invention.
１ 炭酸ガス容器 ２ 散布弁 ３ 散布ノズル ４ 炭酸ガス自動散布制御装置 ５ 骨組 ６ 化学被膜 ７ ▲遮▼光ネット ８ 冷房装置 ９ 供給管 １０ 栽培ハウス 1 Carbon dioxide container 2 Spraying valve 3 Spraying nozzle 4 Carbon dioxide automatic spraying control device 5 Frame 6 Chemical coating 7 ▲ Shading net 8 Cooling device 9 Supply pipe 10 Cultivation house
Claims (2)
て▲遮▼蔽物で▲遮▼光し、冷房装置により前記被覆構
造体内を低温雰囲気状態に保持するとともに、炭酸ガス
供給装置によって前記被覆構造体内に炭酸ガスを所定量
供給することにより育成植物の花芽分化を制御する植物
育成環境制御方法。1. A cover structure such as a cultivation house is shielded with a shield if necessary, and the inside of the cover structure is kept in a low temperature atmosphere by a cooling device, and a carbon dioxide gas supply device is used. A plant growing environment control method for controlling flower bud differentiation of a growing plant by supplying a predetermined amount of carbon dioxide gas into the covering structure.
て▲遮▼蔽物で遮光し、冷房装置により前記被覆構造体
内を低温雰囲気状態に保持するとともに、炭酸ガス供給
装置によって前記被覆構造体内に炭酸ガスを所定量供給
することにより育成植物の休眠状態を制御する植物育成
環境制御方法。2. The covering structure of a cultivation house or the like is shielded from light by a shield if necessary, the inside of the covering structure is kept in a low temperature atmosphere by a cooling device, and the covering structure is formed by a carbon dioxide gas supply device. A plant growth environment control method for controlling the dormancy state of a grown plant by supplying a predetermined amount of carbon dioxide to the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4215352A JP2531563B2 (en) | 1992-07-03 | 1992-07-03 | Plant growth environment control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4215352A JP2531563B2 (en) | 1992-07-03 | 1992-07-03 | Plant growth environment control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05184245A true JPH05184245A (en) | 1993-07-27 |
| JP2531563B2 JP2531563B2 (en) | 1996-09-04 |
Family
ID=16670879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4215352A Expired - Lifetime JP2531563B2 (en) | 1992-07-03 | 1992-07-03 | Plant growth environment control method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531563B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001070010A1 (en) | 2000-03-24 | 2001-09-27 | Japan Science And Technology Corporation | Method of producing plant seeds |
| JP2015529078A (en) * | 2012-09-06 | 2015-10-05 | グプタ、サット パルカシュGUPTA, Sat Parkash | Environmentally controlled greenhouses for cost-effective food production and related improvements |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9878104B2 (en) * | 2012-03-30 | 2018-01-30 | Yoshino Kogyosho Co., Ltd. | Metered quantity syringe-type dispenser |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087813A (en) * | 1973-12-10 | 1975-07-15 | ||
| JPS6196925A (en) * | 1984-10-18 | 1986-05-15 | 株式会社 袋井内山商会 | Night cooling system for horticulture |
| JPH01179631A (en) * | 1988-01-07 | 1989-07-17 | Nobuyuki Takahashi | Control of plant environment by utilization of nitrogen and device therefor |
-
1992
- 1992-07-03 JP JP4215352A patent/JP2531563B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5087813A (en) * | 1973-12-10 | 1975-07-15 | ||
| JPS6196925A (en) * | 1984-10-18 | 1986-05-15 | 株式会社 袋井内山商会 | Night cooling system for horticulture |
| JPH01179631A (en) * | 1988-01-07 | 1989-07-17 | Nobuyuki Takahashi | Control of plant environment by utilization of nitrogen and device therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001070010A1 (en) | 2000-03-24 | 2001-09-27 | Japan Science And Technology Corporation | Method of producing plant seeds |
| JP2015529078A (en) * | 2012-09-06 | 2015-10-05 | グプタ、サット パルカシュGUPTA, Sat Parkash | Environmentally controlled greenhouses for cost-effective food production and related improvements |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531563B2 (en) | 1996-09-04 |
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