JPH0438371B2 - - Google Patents
Info
- Publication number
- JPH0438371B2 JPH0438371B2 JP58245477A JP24547783A JPH0438371B2 JP H0438371 B2 JPH0438371 B2 JP H0438371B2 JP 58245477 A JP58245477 A JP 58245477A JP 24547783 A JP24547783 A JP 24547783A JP H0438371 B2 JPH0438371 B2 JP H0438371B2
- Authority
- JP
- Japan
- Prior art keywords
- bed
- cultivation
- fluid
- soil
- base recess
- 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 - Lifetime
Links
- 239000012530 fluid Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 14
- 238000007711 solidification Methods 0.000 claims description 8
- 230000008023 solidification Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Hydroponics (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、植物の栽培用ベツド、特に水耕栽培
に有効な栽培ベツドを形成する方法に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for forming a cultivation bed for plants, particularly a cultivation bed effective for hydroponic cultivation.
〈従来技術〉
一般に、栽培ベツドを形成するには栽培用地の
適所に深溝を堀り上げてその溝底部を整地し、
更に木材やコンクリートによつて枠を形成し、
少なくともその内側壁部と底部を防水処理するこ
と、あるいは、コンクリート製や発泡スチロール
製等による一定の大きさに形成したＵ字溝状ブロ
ツクを連結して形成することが行なわれている。<Prior art> Generally, in order to form a cultivation bed, a deep trench is dug in a suitable place on the cultivation land, the bottom of the trench is leveled, and a frame is formed with wood or concrete.
At least the inner wall and bottom portion thereof are waterproofed, or they are formed by connecting U-shaped groove blocks made of concrete, styrofoam, etc. and formed to a certain size.
水耕栽培においては、栽培べツド中に配される
培養液は全体が均一に同品質に保持することが要
請され、このため栽培ベツドの底部は水平に形成
する必要がある。 In hydroponic cultivation, it is required that the culture solution placed in the cultivation bed be maintained uniformly and of the same quality throughout, and for this reason, the bottom of the cultivation bed must be formed horizontally.
上記の形成方法にあつては枠を配設する場合ま
たブロツクを連結する場合には連結部での防水処
理が必要であり、多大の労力を要するものであつ
た。また底部を水平にして列置するには地盤形成
上かなりの熟練を要し、かつ部材・労力等多くの
費用や手間がかかるものであつた。 In the above-mentioned forming method, when the frame is arranged or when the blocks are connected, waterproofing treatment is required at the connecting portions, which requires a great deal of labor. In addition, placing them in rows with their bottoms horizontal requires considerable skill in terms of ground preparation, and requires a lot of cost and effort in terms of materials and labor.
〈本発明の目的〉
本発明は上記のような諸欠点を解消すべく提案
されたもので、労力の削減を図り、材料等にかか
る費用が少なく、簡単に形成でき、特に栽培ベツ
ドの底部の水平面をきわめて容易に形成すること
ができる簡易な栽培ベツドの形成方法を提供する
ことにある。<Objective of the present invention> The present invention was proposed in order to eliminate the above-mentioned drawbacks.It aims at reducing labor, costs for materials etc. are low, it can be easily formed, and especially the bottom part of the cultivation bed. It is an object of the present invention to provide a simple method for forming a cultivation bed that can extremely easily form a horizontal surface.
〈本発明の構成〉
本発明は、栽培用地の適所に任意の長さおよび
幅で基盤凹部を形成し、該基盤凹部内に、土壌固
化材を土砂と水とを混合した流状体を打設し、該
流状体が硬化して適宜厚のベツド床部が形成され
た後、その上面を被覆するように水密性の柔軟フ
イルムを配設することを特徴とする栽培べツドの
形成方法である。<Structure of the present invention> The present invention involves forming a base recess with an arbitrary length and width at a suitable location on cultivation land, and injecting a soil solidifying material into the base recess with a fluid mixture of soil and water. A method for forming a cultivation bed, which comprises: placing a watertight flexible film on the top surface of the bed after the fluid has hardened to form a bed with an appropriate thickness. It is.
〈実施例〉
以下、本発明は図面に示す実施例に基いて説明
することとする。<Example> Hereinafter, the present invention will be explained based on an example shown in the drawings.
まず、栽培用地の適所に任意の長さおよび幅で
基盤凹部１を形成する。この基盤凹部１の形成に
あたつては、第１図ａに示すように側壁部分とな
る箇所に盛り土２をして形成したり、あるいは本
製又はプラスチツク製の板材３や枠材４等を配置
したり（第１図ｂ，ｃ）、または用地を掘り下げ
ても良く種々選択することができる。 First, a base recess 1 is formed at a suitable location on a cultivation site with an arbitrary length and width. In forming this base recess 1, as shown in Fig. 1a, it may be formed by mounding soil 2 at the location that will become the side wall portion, or by using plate material 3, frame material 4, etc. made of real or plastic material. Various options are available, such as placing them (Fig. 1 b, c) or digging into the site.
次いで上記基盤凹部１内に土壌固化材と土砂と
水とを混合した流状体５を適宜厚分打設し、流状
体５が硬化するのを持つ。 Next, a fluid 5 containing a soil solidification material, earth and sand, and water is poured into the base recess 1 to an appropriate thickness, and the fluid 5 is allowed to harden.
なお基盤凹部１上に水密性のシートを配設して
から流状体５を打設してもよい。このようにシー
トを配設すると基盤凹部１に流状体５中に含まれ
ている水が染込まず該流状体５がゆつくり硬化し
ていくことになり溝底部をより水平に形成でき
る。 Note that the fluid 5 may be placed after a watertight sheet is placed on the base recess 1. When the sheet is arranged in this way, the water contained in the fluid 5 does not seep into the base recess 1, and the fluid 5 hardens slowly, making it possible to form the groove bottom more horizontally. .
上記流粒状体が硬化して適宜厚のベツド床部が
形成された後、少なくともその上面を被覆するよ
うに水密性の柔軟フイルム６を配設する。 After the bed bed part of an appropriate thickness is formed by hardening the fluid granules, a watertight flexible film 6 is disposed to cover at least the upper surface of the bed bed part.
また、基盤凹部１を形成する際に、用地等の土
（砂）に土壌固化材を混合して、側壁部および凹
底部を固化形成してなる溝状凹部としても前述同
様な基盤凹部１を形成することができる。 In addition, when forming the base recess 1, the same base recess 1 as described above may be used as a groove-like recess formed by mixing soil (sand) of the site with a soil solidification material to solidify the side walls and the bottom of the recess. can be formed.
このように土壌固化材を混入し、側壁部および
凹底部を形成する場合には、特に軟弱地盤の場所
において広域にわたる地盤を改良することなく簡
単に栽培ベツドを形成することができる。 In this way, when a soil solidification material is mixed to form the side walls and the concave bottom, cultivation beds can be easily formed without improving the ground over a wide area, especially in locations with soft ground.
尚、土壌固化材としては公知のものを用いるも
のとするが例えばSiO2，Ａ2O3，Fe2O3，CaO，
MgO，SO3を含有し、通常のセメントよりもＡ
2O3／SO3のモル比が小さいセメント系土壌固
化材が適当である。 Note that known soil solidification materials are used, such as SiO 2 , A 2 O 3 , Fe 2 O 3 , CaO,
Contains MgO, SO 3 , and has more A than normal cement.
A cement-based soil solidification material with a small molar ratio of 2 O 3 /SO 3 is suitable.
これによりエトリンガイト（3CaO・Al2O3・
3CaSO4・32H2Ｏ）を安定して生成し、土粒子間
に架橋を形成して固化強度を発揮する。 As a result, ettringite (3CaO・Al 2 O 3・
It stably generates 3CaSO 4 .32H 2 O), forms bridges between soil particles, and exhibits solidification strength.
〈本発明の効果〉
本発明では、栽培用地に基盤凹部を形成し、こ
の基盤凹部内に土壌固化材を土砂と水とを混合し
た流状体を打設する構成であるので、基盤凹部の
底部表面が傾斜していたり、多少の凹凸があつて
も該流状体が流れ込んで水平に形成することがで
き、また、栽培ベツドの規模に対しては流状体の
量をを加減すれば良く容易にベツド床底を水平に
形成することができる。その結果水耕栽培におけ
る培養液をベツド全域にわたつて均一に供給で
き、ここで栽培される植物は品質の一定したもの
が作成され得る。<Effects of the present invention> In the present invention, a base recess is formed in the cultivation land, and a fluid mixture of soil solidification material and water is poured into the base recess. Even if the bottom surface is sloped or has some unevenness, the fluid can flow in and form a horizontal surface, and if the amount of fluid is adjusted depending on the scale of the cultivation bed, The bottom of the bed can be easily and horizontally formed. As a result, the culture solution in hydroponic cultivation can be uniformly supplied throughout the bed, and the plants grown here can be of consistent quality.
また、流状体が硬化した後のベツド床部の上面
を被覆するように水密性の柔軟フイルムを配設す
ることにより、培養液の漏出を防止でき、漏出に
よる培養液の減少や濃度変化がなく、該ベツド床
部への直接接触による培養液の性質変化（例えば
PH変化）も防止でき、植物の栽培に最適な状態
を保持できる栽培ベツドを提供することができ
る。 In addition, by arranging a watertight flexible film to cover the top surface of the bed bed after the fluid has hardened, leakage of the culture solution can be prevented, and the reduction and concentration change of the culture solution due to leakage can be prevented. There is no change in the properties of the culture medium due to direct contact with the bed floor (e.g.
PH change) can also be prevented, and a cultivation bed that can maintain optimal conditions for plant cultivation can be provided.
さらに本発明によれば基盤凹部を盛り土あるい
は堀り下げ作業等により形成し、固化性流状体を
打設し、該流状体を硬化後その上面に配備する柔
軟フイルムにより形成できるので資材にかかる費
用も少なく、また熟練者によらなくても容易に栽
培ベツドを形成できるものである。 Furthermore, according to the present invention, the base recess can be formed by embankment or digging work, cast a solidifying fluid, and after the fluid hardens, it can be formed by a flexible film placed on the top surface. The cost involved is low, and cultivation beds can be easily formed without the use of skilled workers.
以上の効果の他に本発明によれば、〓後におい
て固化した土砂を破砕して原状に復することも容
易である等の効果をも有している。 In addition to the above-mentioned effects, the present invention also has the advantage that it is easy to crush the solidified earth and sand and restore it to its original state after it has been crushed.
第１図ａ〜ｃは種々の方法により形成した基盤
凹部の断面図、第２図は本発明により形成した栽
培ベツドの一実施例を示す断面図である。
１……基盤凹部、５……流状体、６……柔軟フ
イルム。
1a to 1c are cross-sectional views of base recesses formed by various methods, and FIG. 2 is a cross-sectional view showing one embodiment of a cultivation bed formed according to the present invention. 1...Base recess, 5...Fluid, 6...Flexible film.
Claims (1)
凹部を形成し、 該基盤凹部内に、土壌固化材と土砂と水とを混
合した流状体を打設し、 該流状体が硬化して適宜厚のベツド床部が形成
された後、その上面を被覆するように水密性の柔
軟フイルムを配設する、 ことを特徴とする栽培ベツドの形成方法。 ２ 基盤凹部が、用地等の土（砂）に土壌固化材
を混入して側壁部および凹底部を固化形成した溝
状凹部である前記特許請求の範囲第１項記載の方
法。[Scope of Claims] 1. Forming a base recess with arbitrary length and width at a suitable location on the cultivation land, and pouring a fluid mixture of a soil solidifying material, earth and sand, and water into the base recess, A method for forming a cultivation bed, comprising: disposing a watertight flexible film to cover the upper surface of the bed after the fluid has hardened to form a bed bed of an appropriate thickness. 2. The method according to claim 1, wherein the base recess is a groove-like recess formed by mixing a soil solidification material into soil (sand) of a site or the like to solidify the side wall portion and the recess bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58245477A JPS60141214A (en) | 1983-12-28 | 1983-12-28 | Formation of culture bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58245477A JPS60141214A (en) | 1983-12-28 | 1983-12-28 | Formation of culture bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60141214A JPS60141214A (en) | 1985-07-26 |
| JPH0438371B2 true JPH0438371B2 (en) | 1992-06-24 |
Family
ID=17134238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58245477A Granted JPS60141214A (en) | 1983-12-28 | 1983-12-28 | Formation of culture bed |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60141214A (en) |
-
1983
- 1983-12-28 JP JP58245477A patent/JPS60141214A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60141214A (en) | 1985-07-26 |
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