JP3489761B2 - Curing method of grafted seedling and its curing device - Google Patents
Curing method of grafted seedling and its curing deviceInfo
- Publication number
- JP3489761B2 JP3489761B2 JP19912795A JP19912795A JP3489761B2 JP 3489761 B2 JP3489761 B2 JP 3489761B2 JP 19912795 A JP19912795 A JP 19912795A JP 19912795 A JP19912795 A JP 19912795A JP 3489761 B2 JP3489761 B2 JP 3489761B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- curing
- humidity
- grafted
- outlet
- 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.)
- Expired - Fee Related
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
- Greenhouses (AREA)
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明はキュウリなどウリ科
野菜の苗にあって、機械的に斜め合せ接ぎされた後の接
ぎ木苗を恒温恒湿の循環空気室内で養生する接ぎ木の養
生装置に関する。
【０００２】
【発明が解決しようとする課題】この種ウリ科野菜の苗
を機械の自動化によって接ぎ木しようとした場合、台木
子葉下で斜めに削り取った切り口に穂木の斜め切り口を
接合させる斜め合せ接ぎが能率面から実用的に用いられ
ている。しかし乍らこのような斜め合せ接ぎによる接ぎ
木苗の場合、接ぎ木後恒温恒湿の循環空気室内で一定期
間育苗される間の活着率が統計的に略７０％と極めて低
いものであった。
【０００３】
【課題を解決するための手段】したがって本発明は、恒
温恒湿の循環空気環境下で接ぎ木苗を養生する湿度略１
００％の循環空気環境下で接ぎ木苗を養生する接ぎ木苗
の養生装置において、空気流出孔を有する隔壁板を配設
して接ぎ木苗の養生を行う循環空気室を形成し、前記隔
壁板下端に空気流出孔の空気吹出し量より多量の空気を
吹出す空気吹出し口を開設すると共に、該空気吹出し口
に空気吹出し量を調節する風量弁を設け、風量弁の風量
調節によって空気流出孔からの風速を制御するもので、
循環空気室内の温度や湿度の制御を容易に行い得、適正
且つ高能率な接ぎ木苗の養生を容易に図り得るものであ
る。
【０００４】
【０００５】
【発明の実施の形態】以下、本発明の実施例を図面に基
づいて詳述する。図１は本発明に係る接ぎ木養生装置の
断面説明図であり、養生装置（１）は外部に断熱パネル
（２）を、またこの内側に多数の空気流出孔（３）を有
する多孔隔壁板（４）を配設して、パネル（２）と隔壁
板（４）間に恒温恒湿空気の流れるダクト状風路（５）
を形成すると共に、隔壁板（４）の内側に接ぎ木苗
（Ａ）の養生を行う循環空気室（６）を形成し、キャス
タ（７）でもって移動自在な養生台車（８）を空気室
（６）に収容し、該台車（８）の多段棚（９）に載置す
る苗トレイ（１０）の接ぎ木苗（Ａ）を空気室（６）の
恒温恒湿の循環空気環境下で養生するように構成してい
る。
【０００６】また、養生装置（１）は前記風路（５）に
恒温恒湿の空気を送り出す空調装置（１１）のクーリン
グコイル（１２）及び加熱器（１３）と、加湿器（１
４）などを内部に配設すると共に、パネル（２）外側に
空調装置（１１）の室外ユニット（１５）を配設し、前
記風路（５）及び流出孔（３）を介し空気室（６）に流
入する恒温恒湿空気を空気室（６）上方の循環ファン
（１６）を介し空調装置（１１）・加湿器（１４）に戻
して循環させるように構成している。
【０００７】さらに、前記隔壁板（４）下端に空気流出
孔（３）の空気吹出し量より多量の空気を吹出す空気吹
出し口（１６ａ）を開設すると共に、該口（１６ａ）に
空気吹出し量を調節する風量弁（１７ａ）などからなる
風量調節器（１７）を設け、前記流出孔（３）から台車
（８）の各苗（Ａ）に略水平方向より吹出す空気量を少
なくし風速を遅くする状態に調整して、接ぎ木苗（Ａ）
の水分の蒸発を小さなものとさせるように構成してい
る。つまり前記吹出し口（１６ａ）に設ける風量弁（１
７ａ）の風量調節によって流出孔（３）からの風速を制
御する。
【０００８】そして図３にも示す如く、養生装置（１）
は空気室（６）の温度・湿度・風速をそれぞれ検出する
温度センサ（１８）・湿度センサ（１９）・風速センサ
（２０）を内部に設けると共に、これらの目標値を設定
する温度設定器（２１）・湿度設定器（２２）・風速設
定器（２３）と、空気室（６）内の養生期間を計測する
期間タイマ（２４）とを外部の制御盤（２５）に設け、
これら各センサ（１８）（１９）（２０）及び各設定器
（２１）（２２）（２３）及びタイマ（２４）をコント
ローラ（２６）に入力接続させると共に、前記空調装置
（１１）・加湿器（１４）・風量調節器（１７）及び警
報器（２７）にコントローラ（２６）を出力接続させ
て、空気室（６）内の温度・湿度・風速などの一定制御
を行うように構成している。
【０００９】ところで、図２に示す如く、前記空気室
（６）で養生される接ぎ木苗（Ａ）は、子葉下で斜めに
切断した台木（ａ）の軸に、穂木（ｂ）の斜めに切断し
た軸を合せ接ぎさせたもので、台木（ａ）の斜め切り口
と、穂木（ｂ）の斜め切り口とをクリップ（２８）によ
って密着状に接合保持させたものである。
【００１０】而してこのような恒温恒湿の空気環境下で
接ぎ木苗（Ａ）を養生する場合湿度が大きく活着率に影
響することが各種実験より得られたもので、接ぎ木苗
（Ａ）を同一条件とし、風速（０．１ｍ／ｓ程度以下）
及び温度（２８℃）を一定とし湿度のみを従来の９５％
より略１００％厳密には９７〜１００％としたときの活
着率の測定結果を表１に示す。
【００１１】なおキュウリ苗にあって、風速０．１ｍ／
ｓ以下程度、温度２８℃で、従来湿度９５％で養生が行
われている場合の測定結果は次の通りである。
（但し、台木（ａ）と穂木（ｂ）の切り口のゆ着割合８
０％以上のときを活着と判定する。）
【００１２】
【表１】【００１３】この結果、風速０．１ｍ／ｓ程度以下、温
度２８℃、湿度略１００％で７日間養生し、養生装置
（１）より出庫して４日以上経過したものが、活着率９
７％以上となって極めて有効で、従来の養生条件の活着
率略７０％に比べ著しくこの接ぎ木苗（Ａ）の活着率を
向上させることができる。
【００１４】したがって図４のフローチャートにも示す
如く、本願における接ぎ木苗（Ａ）の空気室（６）にお
ける養生環境条件は、風速を０．１ｍ／ｓ以下程度・温
度２８℃・湿度１００％を最適として選定し、養生作業
を行うもので、前記流出孔（３）から接ぎ木苗（Ａ）に
吹出す空気の風速が設定値（０．１ｍ／ｓ以下程度）よ
り小或いは大のとき前記風量弁（１７ａ）を閉或いは開
に制御して適正風速を保ち、また温度が２８℃より以下
或いは以上のとき空調装置（１１）を制御して適正温度
２８℃を保ち、さらに湿度が１００％より以下のときに
は加湿器（１３）を制御して適正湿度略１００％を保っ
た常に一定の環境条件下で養生が行われると共に、空気
室（６）での養生期間７日が経過するとその出庫を行う
ものである。
【００１５】このように機械の自動化に適した斜め合せ
接ぎによる接ぎ木苗（Ａ）を従来の湿度９５％から湿度
略１００％に変更させるだけで、活着率を略７０％から
略９７％以上に大巾に高めることが可能となって、この
著しい能率向上化を図ることができる。
【００１６】
【発明の効果】以上実施例から明らかなように本発明
は、恒温恒湿の循環空気環境下で接ぎ木苗を養生する湿
度略１００％の循環空気環境下で接ぎ木苗を養生する接
ぎ木苗の養生装置において、空気流出孔（３）を有する
隔壁板（４）を配設して接ぎ木苗（Ａ）の養生を行う循
環空気室（６）を形成し、前記隔壁板（４）下端に空気
流出孔（３）の空気吹出し量より多量の空気を吹出す空
気吹出し口（１６ａ）を開設すると共に、該空気吹出し
口（１６ａ）に空気吹出し量を調節する風量弁（１７
ａ）を設け、風量弁（１７ａ）の風量調節によって空気
流出孔（３）からの風速を制御するもので、循環空気室
（６）内の温度や湿度の制御を容易に行うことができ、
適正且つ高能率な接ぎ木苗（Ａ）の養生を容易に図るこ
とができるものである。
【００１７】Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to seedlings of cucumber and other cucumber plants, and the grafted seedlings that have been mechanically obliquely joined to each other are circulated with constant temperature and humidity. The present invention relates to a graft curing device that cures indoors. [0002] When trying to graft a seedling of this kind of cucurbit vegetable by automation of a machine, the diagonal cut of the scion is joined to the cut diagonally cut under the rootstock cotyledon. Lamination is practically used from the viewpoint of efficiency. However, in the case of the grafted seedling obtained by such an oblique joining, the survival rate during the raising of the seedling in the circulating air chamber at a constant temperature and humidity after the grafting is statistically extremely low at about 70%. [0003] SUMMARY OF THE INVENTION Accordingly the present invention, humidity approximately 1 you cure the grafted seedlings under circulating air environment constant temperature and humidity
In a grafting seedling curing apparatus for curing grafted seedlings in a circulating air environment of 00%, a partition plate having an air outlet hole is provided.
To form a circulating air chamber for curing grafted seedlings.
At the bottom of the wall plate, apply more air than the air
Opening the air outlet to blow out
Is provided with an air flow valve to adjust the air blowing amount.
The wind speed from the air outlet is controlled by adjustment.
Easy control of temperature and humidity in the circulating air chamber
In addition, it can easily cure grafted seedlings with high efficiency.
You. An embodiment of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a cross-sectional explanatory view of a grafting curing device according to the present invention. The curing device (1) has a heat insulating panel (2) on the outside, and a porous partition plate having a large number of air outflow holes (3) on the inside. 4), a duct-like air path (5) through which constant temperature and humidity air flows between the panel (2) and the partition plate (4).
And a circulating air chamber (6) for curing the grafted seedling (A) is formed inside the partition plate (4), and a curing cart (8) movable by casters (7) is provided in the air chamber ( The grafted seedlings (A) of the seedling tray (10), which are housed in the tray (6) and placed on the multi-stage shelf (9) of the cart (8), are cured under a circulating air environment of constant temperature and humidity in the air chamber (6). It is configured as follows. [0006] The curing device (1) comprises a cooling coil (12) and a heater (13) of an air conditioner (11) for sending air of constant temperature and humidity to the air passage (5), and a humidifier (1).
4) and the like, and an outdoor unit (15) of the air conditioner (11) is disposed outside the panel (2), and the air chamber (5) and the outflow hole (3) are provided through the air chamber (5). The constant-temperature and constant-humidity air flowing into 6) is returned to the air conditioner (11) / humidifier (14) via the circulation fan (16) above the air chamber (6) and circulated. Further, air flows out to the lower end of the partition plate (4).
Air blow that blows out more air than the air blow out of hole (3)
The outlet (16a) is opened and the mouth (16a) is opened.
It consists of an air volume valve (17a) for adjusting the amount of air blowout, etc.
An air volume controller (17) is provided, and a bogie is inserted through the outlet (3).
(8) The amount of air blown from each seedling (A) from a substantially horizontal direction is small.
Grafting seedlings (A)
Is designed to minimize evaporation of water
You. That is, the air flow valve (1) provided at the outlet (16a)
The wind speed from the outlet (3) is controlled by adjusting the air volume in 7a).
Control. As shown in FIG. 3, a curing device (1)
Is provided with a temperature sensor (18), a humidity sensor (19), and a wind speed sensor (20) for detecting the temperature, humidity, and wind speed of the air chamber (6), respectively, and a temperature setter (20) for setting these target values. 21) an external control panel (25) provided with a humidity setting device (22), a wind speed setting device (23), and a period timer (24) for measuring a curing period in the air chamber (6);
The sensors (18) (19) (20), the setting devices (21) (22) (23), and the timer (24) are input-connected to the controller (26), and the air conditioner (11) / humidifier is used. (14) The controller (26) is connected to the output of the air volume controller (17) and the alarm (27) to perform constant control of temperature, humidity, wind speed, etc. in the air chamber (6). I have. As shown in FIG. 2, the grafted seedlings (A) cured in the air chamber (6) are mounted on the stem of a stock (a) cut diagonally below the cotyledon, and with the splint (b). The diagonally cut axes are joined together, and the diagonal cut of the stock (a) and the diagonal cut of the scion (b) are tightly joined and held by a clip (28). When the grafted seedlings (A) are cured in such a constant temperature and humidity air environment, it has been obtained from various experiments that the humidity greatly affects the survival rate. Under the same conditions, wind speed (about 0.1 m / s or less)
And humidity (95%)
Table 1 shows the measurement results of the survival rate when the ratio was set to 97% to 100% more strictly. The cucumber seedling has a wind speed of 0.1 m /
The following shows the measurement results when curing is performed at about 28 s or less, at a temperature of 28 ° C., and at a conventional humidity of 95%. (However, the attachment ratio of the cut of the rootstock (a) and the hogi (b) is 8)
When it is 0% or more, it is determined to be alive. [Table 1] As a result, those cured for 7 days at a wind speed of about 0.1 m / s or less, at a temperature of 28 ° C. and a humidity of about 100%, and discharged from the curing device (1) for more than 4 days have a survival rate of 9%.
It is extremely effective at 7% or more, and the survival rate of the grafted seedling (A) can be remarkably improved as compared with the survival rate of about 70% under the conventional curing conditions. Therefore, as shown in the flowchart of FIG. 4, the curing environment conditions in the air chamber (6) of the grafted seedling (A) in the present application are as follows: a wind speed of about 0.1 m / s or less, a temperature of 28 ° C. and a humidity of 100%. When the wind speed of the air blown out from the outlet hole (3) to the grafted seedling (A) is smaller or larger than a set value (approximately 0.1 m / s or less), the air flow rate is selected. The valve (17a) is controlled to close or open to maintain an appropriate wind speed, and when the temperature is lower than or equal to 28 ° C., the air conditioner (11) is controlled to maintain an appropriate temperature of 28 ° C., and furthermore, the humidity is adjusted to 100% or less. In the following cases, the humidifier (13) is controlled to keep the proper humidity at about 100%, so that curing is always performed under constant environmental conditions. Is what you do. As described above, by simply changing the grafted seedling (A) by diagonal joining suitable for automation of the machine from the conventional humidity of 95% to a humidity of approximately 100%, the survival rate can be increased from approximately 70% to approximately 97% or more. As a result, the efficiency can be significantly increased, and the efficiency can be remarkably improved. [0016] Obviously the present invention from the above examples according to the present invention, under the circulating air environment circulation under an air environment grafting seedlings in to that humidity <br/> of substantially 100% cure of a constant temperature and humidity An apparatus for curing grafted seedlings for curing grafted seedlings , having an air outlet (3).
Circulation for arranging the partition plate (4) and curing the grafted seedling (A)
A ring air chamber (6) is formed, and air is provided at the lower end of the partition plate (4).
The air that blows out more air than the outflow hole (3)
The air outlet (16a) is opened, and the air
An air volume valve (17) for adjusting the amount of air blown to the port (16a).
a), and air is adjusted by adjusting the air volume of the air volume valve (17a).
It controls the wind speed from the outflow hole (3).
(6) Temperature and humidity can be easily controlled,
It is easy to cure proper and efficient grafted seedlings (A).
It can be. [0017]
【図面の簡単な説明】 【図１】養生装置の断面説明図である。 【図２】接ぎ木苗の説明図である。 【図３】制御回路図である。 【図４】フローチャートである。 【符号の説明】 （１） 養生装置 （６） 空気室 （Ａ） 接ぎ木苗[Brief description of the drawings] FIG. 1 is an explanatory sectional view of a curing device. FIG. 2 is an explanatory diagram of a grafted seedling. FIG. 3 is a control circuit diagram. FIG. 4 is a flowchart. [Explanation of symbols] (1) Curing device (6) Air chamber (A) grafted seedling
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) A01G 9/14 A01G 9/24 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) A01G 9/14 A01G 9/24
Claims (1)
生する湿度略１００％の循環空気環境下で接ぎ木苗を養
生する接ぎ木苗の養生装置において、空気流出孔（３）
を有する隔壁板（４）を配設して接ぎ木苗（Ａ）の養生
を行う循環空気室（６）を形成し、前記隔壁板（４）下
端に空気流出孔（３）の空気吹出し量より多量の空気を
吹出す空気吹出し口（１６ａ）を開設すると共に、該空
気吹出し口（１６ａ）に空気吹出し量を調節する風量弁
（１７ａ）を設け、風量弁（１７ａ）の風量調節によっ
て空気流出孔（３）からの風速を制御することを特徴と
する接ぎ木苗の養生装置。 (57) In the curing device of the Claims 1] Grafted seedlings for curing the grafted seedlings under circulating air environment circulation under an air environment at a humidity of approximately 100% you cure the grafted seedlings constant temperature and humidity , Air outlet (3)
Of a grafted seedling (A) by disposing a partition plate (4) having
A circulating air chamber (6) is formed under the partition plate (4).
At the end, apply more air than the amount of air blown out from the air outflow hole (3).
The air outlet (16a) for blowing air is opened, and
Air volume valve for adjusting air volume to air volume outlet (16a)
(17a) is provided, and the air volume is adjusted by the air volume valve (17a).
To control the wind speed from the air outlet (3)
Curing equipment for grafting seedlings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19912795A JP3489761B2 (en) | 1995-07-11 | 1995-07-11 | Curing method of grafted seedling and its curing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19912795A JP3489761B2 (en) | 1995-07-11 | 1995-07-11 | Curing method of grafted seedling and its curing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0923762A JPH0923762A (en) | 1997-01-28 |
| JP3489761B2 true JP3489761B2 (en) | 2004-01-26 |
Family
ID=16402595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19912795A Expired - Fee Related JP3489761B2 (en) | 1995-07-11 | 1995-07-11 | Curing method of grafted seedling and its curing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3489761B2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100485975B1 (en) * | 2004-08-16 | 2005-04-29 | 정병권 | Air supply apparatus for constant temperature and humidity system |
| JP2009273481A (en) * | 2009-08-28 | 2009-11-26 | Kansai Electric Power Co Inc:The | Carbon dioxide application device for greenhouse cultivation |
| JP6056929B1 (en) * | 2015-09-17 | 2017-01-11 | 三菱樹脂アグリドリーム株式会社 | Cultivation apparatus and cultivation method |
| CN108668707A (en) * | 2018-07-01 | 2018-10-19 | 贵州珠江源头绿色产业发展有限公司 | A kind of curing means of Strawberry Seedlings |
| EP3965559A4 (en) | 2019-05-09 | 2023-04-26 | 80 Acres Urban Agriculture Inc. | Method and apparatus for high-density indoor farming |
| EP3968756A4 (en) | 2019-05-13 | 2023-05-24 | 80 Acres Urban Agriculture Inc. | System and method for controlling indoor farms remotely and user interface for same |
| CN113812284A (en) * | 2021-07-26 | 2021-12-21 | 中国农业大学 | Computerized greenhouse design method based on integration of agricultural machinery, agriculture and technology and facilities |
-
1995
- 1995-07-11 JP JP19912795A patent/JP3489761B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0923762A (en) | 1997-01-28 |
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| LAPS | Cancellation because of no payment of annual fees |