JPH06253689A - Method of culture of heat insulation control - Google Patents
Method of culture of heat insulation controlInfo
- Publication number
- JPH06253689A JPH06253689A JP5077334A JP7733493A JPH06253689A JP H06253689 A JPH06253689 A JP H06253689A JP 5077334 A JP5077334 A JP 5077334A JP 7733493 A JP7733493 A JP 7733493A JP H06253689 A JPH06253689 A JP H06253689A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heat storage
- cultivation
- cover body
- melon
- 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
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)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、きわめて簡便に、か
つ低コストに生育のための良好な保温管理を行うことが
可能な栽培方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cultivation method which is extremely simple and can carry out good heat insulation management for growth at low cost.
【０００２】[0002]
【従来の技術】周知のように、例えばメロンには、その
外皮にネットを有し高級品であるとされているアールス
系メロンなどや、ネットを有しないプリンス型メロンな
どがあり、ネットを有しないプリンス型メロンなどは、
ネットを有するアールス系メロンなどよりも比較的その
栽培が楽であるといわれているが、いずれにせよメロン
は雨に弱くまた充分な日光を必要とし、さらに栽培中に
は良好な保温管理を必要とする。2. Description of the Related Art As is well known, for example, melons include Earls-type melons, which are said to be high-grade products with a net on their outer skin, and Prince-type melons that do not have a net. Do not use Prince Melon, etc.
It is said that it is relatively easier to cultivate than Earls melons that have a net, but in any case, melons are weak against rain and require sufficient sunlight, and good heat insulation management is required during cultivation. And
【０００３】このため、このようなメロンの栽培にあっ
ては、栽培するメロンの種類によって適切な気候の栽培
地を選んで行われているのであるが、良質なメロンの量
産を図るためには適切な管理栽培を行う必要があり、単
なる露地栽培の他に、いわゆるハウス栽培やトンネル栽
培などの管理栽培が行われている。For this reason, in the cultivation of such melons, a cultivation place with an appropriate climate is selected depending on the kind of melons to be cultivated. In order to mass-produce high-quality melons, It is necessary to perform proper managed cultivation, and in addition to simple open field cultivation, so-called greenhouse cultivation, tunnel cultivation, and other managed cultivation are performed.
【０００４】[0004]
【発明が解決しようとする課題】ところで、このような
管理栽培にあっては、図５に示したように、畝床Ｇを盛
り上げて形成した高畝Ｇ１に所定間隔を隔ててメロンな
どの苗木（図示略）を植え付け、その上にビニール製な
どの長尺のフイルム１ａを用いて半円状のハウスやトン
ネルなどのカバー体１を形成する。By the way, in such a managed cultivation, as shown in FIG. 5, a high ridge G 1 formed by raising a ridge floor G is formed with a predetermined interval such as melon. A seedling (not shown) is planted, and a long film 1a made of vinyl or the like is used to form a cover body 1 such as a semicircular house or a tunnel.
【０００５】そして、日中カバー体１内の温度が、例え
ば３０℃以上に上昇するような場合には、このカバー体
１の裾を開けて換気を行って温度調整を図り、また日の
陰り始める夕方には早めにカバー体１の裾を閉め、さら
に夜間の温度降下による低温化を防ごうとする場合など
場合にはカバー体１にこもなどをかけて保温に努めてい
る。When the temperature in the cover body 1 during the day rises to, for example, 30 ° C. or higher, the hem of the cover body 1 is opened to perform ventilation to adjust the temperature, and also in the shade. At the beginning of the evening, the hem of the cover body 1 is closed early, and when it is desired to prevent the temperature from lowering due to the temperature drop at night, the cover body 1 is covered with a thigh to keep warm.
【０００６】このような保温対策の他に、図６（ａ）に
示すように、図示しないがボイラーからの温水をパイプ
３を通して循環させる方法もある。また、比較的簡単な
保温対策として、図６（ｂ）に示すように、水を密封し
たポリチューブ４をカバー体１の両側あるいは片側に設
置し、日中の加熱により水温を上昇させ夜間にその蓄熱
を放出させて温度調整を行う、いわゆる水封マルチとい
われる保温対策が一般的に採用されている。In addition to such heat insulation measures, as shown in FIG. 6 (a), there is also a method of circulating hot water from a boiler through the pipe 3 though not shown. In addition, as a relatively simple heat insulation measure, as shown in FIG. 6 (b), a water-sealed polytube 4 is installed on both sides or one side of the cover body 1, and the water temperature is raised by heating during the day to increase the temperature at night. A so-called water-sealed mulch, which is a so-called water-sealed mulch, is generally adopted to control the temperature by releasing the accumulated heat.
【０００７】勿論、このような保温管理を必要とするの
は、上記したメロンの他にスイカなどの各種の果実類
や、その他野菜類など種々のものも対象となる。Of course, in addition to the above-mentioned melon, various kinds of fruits such as watermelon, and other vegetables such as vegetables are required to be kept warm.
【０００８】[0008]
【発明が解決しようとする課題】しかしながら、上記し
たようにボイラーからの温水をパイプ３を通して循環さ
せる方法では、費用が大幅にかかるという問題がある。
また、水封マルチ方法は、図４の実線に示すように、水
の放熱は比例的に行われるため放熱時間が短く、明け方
まで放熱状態を保てないという問題がある。However, the method of circulating hot water from the boiler through the pipe 3 as described above has a problem that the cost is significantly high.
Further, the water-sealed multi-method has a problem that the heat is dissipated proportionally as shown by the solid line in FIG. 4, so that the heat dissipation time is short and the heat dissipation state cannot be maintained until dawn.
【０００９】この発明は、このような事情に鑑みてなさ
れたものであり、その目的とするところは、きわめて簡
便に、かつ低コストに生育のための良好な保温管理を行
うことが可能な栽培方法を提供することにある。The present invention has been made in view of such circumstances, and an object of the invention is to make it possible to carry out good heat insulation management for growth very easily and at low cost. To provide a method.
【００１０】[0010]
【課題を解決するための手段】この発明は、上記のよう
な目的を達成するために、ハウス栽培やトンネル栽培な
どのような保温管理による栽培において、蓄熱および放
熱を反復継続して繰り返す蓄熱・放熱部材を、メロンな
どの苗木を植え付けてなる高畝上に必要に応じて着脱自
在に敷設し、生育のための保温管理を行うことを特徴と
する。[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention aims at achieving heat storage and heat dissipation in cultivation by heat insulation management such as greenhouse cultivation and tunnel cultivation. It is characterized in that the heat dissipation member is laid freely on the high ridge where saplings such as melon are planted so that it can be detached and attached as needed, and heat insulation for growth is managed.
【００１１】[0011]
【作用】この発明によれば、例えばメロンなどの苗木を
植え付けた高畝上に、蓄熱および放熱を反復継続して繰
り返す蓄熱・放熱部材を着脱自在に敷設するものである
ため、必要に応じて蓄熱・放熱部材の敷設個数を増減す
ることができるとともに、一定温度の放熱状態を長く保
つことができ、きわめて簡便にかつ低コストに生育のた
めの良好な保温管理を行うことができる。According to the present invention, a heat storage / heat radiation member that repeatedly repeats heat storage and heat radiation is removably laid on a high ridge on which a sapling such as melon is planted. It is possible to increase or decrease the number of heat storage / heat radiation members laid, and to keep a heat radiation state at a constant temperature for a long time, and it is possible to perform excellent heat retention management for growth at extremely low cost.
【００１２】[0012]
【実施例】以下、この発明の実施例を図面に基づき詳細
に説明する。図１はこの発明の一実施例を示す説明図で
あり、図２は図１内部における平面図である。なお、こ
の実施例においてはメロン栽培における保温管理として
説明するが、ハウスやトンネルなどのカバー体としては
従来公知のものでよいため、図５に示したものに基づい
て説明する。Embodiments of the present invention will be described in detail below with reference to the drawings. 1 is an explanatory view showing an embodiment of the present invention, and FIG. 2 is a plan view inside FIG. It should be noted that although heat insulation management in melon cultivation is described in this example, a conventionally known cover body such as a house or a tunnel may be used, and therefore description will be given based on that shown in FIG.
【００１３】すなわち、カバー体１としては一般的には
長尺のビニール製フイルム１ａが用いられ、高畝Ｇ１を
覆うように適宜の幅と高さに張設され、風などに耐えら
れるようにバンド用紐などによりしっかりと畝床Ｇに取
付けられる。That is, a long vinyl film 1a is generally used as the cover body 1 and is stretched to an appropriate width and height so as to cover the high ridge G 1 so as to withstand wind and the like. It can be firmly attached to the ridge G by means of a band cord.
【００１４】そして、このカバー体１内には畝床Ｇを盛
り上げて条設された高畝Ｇ１上に、所定間隔を隔ててメ
ロンの苗木１０が植え付けられる。メロンの苗木１０か
らは、高畝Ｇ１の長手方向とほぼ直角となる方向の左右
に枝１０ａが伸びており、この枝１０ａの分枝にそれぞ
れメロン１０ｂ，…が生育される。In the cover body 1, melon seedlings 10 are planted at predetermined intervals on a high ridge G 1 formed by swelling a ridge G. Branches 10a extend from the melon seedling 10 to the left and right in a direction substantially perpendicular to the longitudinal direction of the high ridge G 1 , and melons 10b, ... Are grown on the branches of the branch 10a.
【００１５】一方、１０は生育してくるメロン１０ｂ，
…の下部の高畝Ｇ１に、着脱自在に敷設される蓄熱・放
熱部材である。この蓄熱・放熱部材１１は、図３に示す
ように、ラミネート材１１ａ内に太陽光の日射による加
熱などにより蓄熱を行い、また夜間などトンネル１内の
室温が降下してくるとそれまでの蓄熱を反復継続して放
熱することができる蓄熱剤１１ｂが封入されている。こ
の際、蓄熱剤１１ｂは蓄熱状態から放熱状態へまた放熱
状態から蓄熱状態を繰り返し、ゲル状態とゾル状態の変
化を繰り返す。On the other hand, 10 is a growing melon 10b,
It is a heat storage / heat radiation member that is removably laid on the high ridge G 1 below. As shown in FIG. 3, the heat storage / heat dissipation member 11 stores heat in the laminate material 11a by heating it with sunlight, and when the room temperature in the tunnel 1 falls at night, the heat storage up to that time is reduced. A heat storage agent 11b capable of continuously radiating heat is enclosed. At this time, the heat storage agent 11b repeats the heat storage state to the heat radiation state, the heat radiation state to the heat storage state, and the change between the gel state and the sol state.
【００１６】また、この蓄熱・放熱部材１１は長方形状
のものとして図示されているが、高畝Ｇ１上に必要に応
じて敷設されるものであるから、その形状は適宜設計変
更することができる。なお、蓄熱剤１１ｂとしては、上
記のような作用をなすものであれば種々の蓄熱剤を用い
ることができる。Further, the heat storage / heat dissipation member 11 is shown as a rectangular shape, but since it is laid on the high ridge G 1 if necessary, its shape can be appropriately changed in design. it can. As the heat storage agent 11b, various heat storage agents can be used as long as they have the above-described effects.
【００１７】次に、この発明に係る栽培方法の具体例に
ついて説明する。まず、図１のように、蓄熱・放熱部材
１１が高畝Ｇ１上に敷設された状態で太陽光の日射が行
われると、蓄熱・放熱部材１１は蓄熱を開始する。そし
て、夜間に入り外気の温度が下がりカバー体１内の室温
も降下してくると、この蓄熱・放熱部材１１は日中に行
われた蓄熱の放熱を始める。しかして、カバー体１は外
界とは遮断された密封状態にあるので、外気の降下にか
かわらず蓄熱・放熱部材１１の放熱によりカバー体１内
を適温に保つことができる。Next, a specific example of the cultivation method according to the present invention will be described. First, as shown in FIG. 1, when the solar radiation of sunlight is performed in a state where the heat storage / heat dissipation member 11 is laid on the high ridge G 1 , the heat storage / heat dissipation member 11 starts heat storage. Then, at night, when the temperature of the outside air decreases and the room temperature inside the cover body 1 also decreases, the heat storage / heat radiation member 11 starts to radiate the heat stored during the daytime. Since the cover body 1 is in a sealed state in which the cover body 1 is shielded from the outside world, the inside of the cover body 1 can be kept at an appropriate temperature by the heat storage / heat radiation member 11 radiating heat regardless of the fall of the outside air.
【００１８】放熱によるカバー体１内の保温温度は、外
気の降下温度などとの関係により決められるものである
が、いずれにせよこの発明において用いられる蓄熱・放
熱部材１１は、高畝Ｇ１上に着脱自在に敷設されるもの
であるから、その敷設個数などの変更も可能であり、ま
た日中屋外など別の場所で蓄熱された蓄熱・放熱部材１
１をカバー体１内に搬入して敷設することもできる。The heat retention temperature in the cover body 1 due to heat radiation is determined by the relationship with the falling temperature of the outside air, etc. In any case, the heat storage / heat radiation member 11 used in the present invention is on the high ridge G 1 . Since it is detachably laid on the heat storage / dissipation member 1, it is possible to change the number of laying, etc.
It is also possible to carry 1 into the cover body 1 and lay it.
【００１９】さらに、この蓄熱・放熱部材１１における
蓄熱および放熱状態は、図４の実線で示した水のように
比例的に放熱してゆくのではなく、点線で示したよう
に、加熱により比例的に蓄熱された後ある温度値（例え
ば４０℃）まで一旦降下すると、その温度値における放
熱状態を一定時間保った後に急降下する。したがって、
水などに比べて一定温度の放熱時間が長く、そのため夜
間から明け方までの間のカバー体１内の保温を行うの
に、従来の水封マルチ方式などに比べで最適である。Further, the heat storage and heat dissipation state of the heat storage / heat dissipation member 11 is not proportionally radiated like water shown by a solid line in FIG. 4, but is proportional by heating as shown by a dotted line. When the temperature temporarily drops to a certain temperature value (for example, 40 ° C.) after being thermally stored, the heat radiation state at that temperature value is maintained for a certain period of time and then the temperature suddenly drops. Therefore,
The heat radiation time at a constant temperature is longer than that of water or the like, and therefore, it is most suitable for keeping the temperature inside the cover body 1 from night to dawn as compared with the conventional water-sealed multi-type.
【００２０】[0020]
【発明の効果】以上説明したように、この発明によれ
ば、カバー体内において必要に応じて蓄熱・放熱部材を
増減させて敷設することができるとともに、一定温度の
放熱状態を長く保つことができるので、メロンなどの栽
培に際し、従来の水封マルチ方法などの保温方法に比べ
てもきわめて簡便に、かつ低コストに生育のための良好
な保温管理を行うことができる。As described above, according to the present invention, it is possible to increase or decrease the heat storage / heat radiation member in the cover body as needed, and to keep the heat radiation state at a constant temperature for a long time. Therefore, when cultivating melon or the like, it is possible to perform excellent heat retention management for growing at a very low cost and even more easily than conventional heat retention methods such as a water-sealed mulching method.
【図１】この発明に係る栽培方法の一実施例を示す説明
図である。FIG. 1 is an explanatory view showing an embodiment of a cultivation method according to the present invention.
【図２】図１内部における一部を示す平面図である。FIG. 2 is a plan view showing a part inside FIG.
【図３】図１における蓄熱・放熱部材を示す断面図であ
る。FIG. 3 is a cross-sectional view showing a heat storage / heat dissipation member in FIG.
【図４】この発明に係る蓄熱・放熱部材と水の蓄熱およ
び放熱特性を示すグラフである。FIG. 4 is a graph showing heat storage / heat dissipation members and heat storage / heat dissipation characteristics of water according to the present invention.
【図５】従来より行われているバウス栽培の外観を示す
一部破砕斜視図である。FIG. 5 is a partially crushed perspective view showing the external appearance of conventional bow cultivating.
【図６】従来より行われている保温管理の一例を示す説
明用断面図で、（ａ）はトンネル栽培の場合の一例を示
し、（ｂ）はハウス栽培の場合の一例を示す。FIG. 6 is an explanatory cross-sectional view showing an example of conventional heat retention management, (a) shows an example in the case of tunnel cultivation, and (b) shows an example in the case of greenhouse cultivation.
１ カバー体 １０ メロンの苗木 １１ 蓄熱・放熱部材 Ｇ 畝床Ｇ Ｇ１ 高畝1 Cover Body 10 Melon Seedling 11 Heat Storage / Heat Dissipating Member G Ridge Floor G G 1 High Ridge
Claims (1)
保温管理による栽培において、蓄熱および放熱を反復継
続して繰り返す蓄熱・放熱部材を、メロンなどの苗木を
植え付けてなる高畝上に必要に応じて着脱自在に敷設
し、生育のための保温管理を行うことを特徴とする保温
管理の栽培方法。1. In cultivation by heat insulation management such as greenhouse cultivation and tunnel cultivation, a heat storage / heat dissipation member that repeatedly and repeatedly repeats heat storage and heat dissipation is provided on a high ridge formed by planting a sapling such as melon, if necessary. The cultivation method of heat retention management is characterized in that the heat retention management for growth is performed by detachably laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5077334A JPH06253689A (en) | 1993-02-26 | 1993-02-26 | Method of culture of heat insulation control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5077334A JPH06253689A (en) | 1993-02-26 | 1993-02-26 | Method of culture of heat insulation control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06253689A true JPH06253689A (en) | 1994-09-13 |
Family
ID=13631033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5077334A Pending JPH06253689A (en) | 1993-02-26 | 1993-02-26 | Method of culture of heat insulation control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06253689A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014030403A (en) * | 2012-08-06 | 2014-02-20 | Yanmar Co Ltd | Warming method of strawberry crown part and warming body |
| CN111887079A (en) * | 2020-08-24 | 2020-11-06 | 蒙阴县北方果树研究所 | Fog generator for preventing fruit tree from freezing |
-
1993
- 1993-02-26 JP JP5077334A patent/JPH06253689A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014030403A (en) * | 2012-08-06 | 2014-02-20 | Yanmar Co Ltd | Warming method of strawberry crown part and warming body |
| CN111887079A (en) * | 2020-08-24 | 2020-11-06 | 蒙阴县北方果树研究所 | Fog generator for preventing fruit tree from freezing |
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| Adams et al. | Cold Frames, High Tunnels, and Greenhouses: Choose a Growing Structure Best for You | |
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