JP3024872B2 - Green plant - Google Patents
Green plantInfo
- Publication number
- JP3024872B2 JP3024872B2 JP4264692A JP26469292A JP3024872B2 JP 3024872 B2 JP3024872 B2 JP 3024872B2 JP 4264692 A JP4264692 A JP 4264692A JP 26469292 A JP26469292 A JP 26469292A JP 3024872 B2 JP3024872 B2 JP 3024872B2
- Authority
- JP
- Japan
- Prior art keywords
- porous concrete
- plant
- water
- seeds
- filled
- 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
- 241001464837 Viridiplantae Species 0.000 title claims description 13
- 239000002689 soil Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 239000003337 fertilizer Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 241000196324 Embryophyta Species 0.000 description 20
- 239000002585 base Substances 0.000 description 20
- 239000002245 particle Substances 0.000 description 17
- 239000011400 blast furnace cement Substances 0.000 description 7
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 6
- 230000035784 germination Effects 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003906 humectant Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000011398 Portland cement Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 241001648319 Toronia toru Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 235000010410 calcium alginate Nutrition 0.000 description 1
- 239000000648 calcium alginate Substances 0.000 description 1
- 229960002681 calcium alginate Drugs 0.000 description 1
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G27/00—Self-acting watering devices, e.g. for flower-pots
- A01G27/04—Self-acting watering devices, e.g. for flower-pots using wicks or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0291—Planting receptacles specially adapted for remaining in the soil after planting
Description
【０００１】[0001]
【産業上の利用分野】本発明は、植物緑化体に関し、更
に詳細には河川敷等の土壌の安定化が望まれる部分の土
壌に載置するのみで当該部分を永続的に植物で緑化する
ことができる植物緑化体及びこれを用いる植物緑化方法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a green plant, and more particularly, to a method for permanently planting a portion of a riverbed or the like where it is desired to stabilize the soil by simply placing the portion on the soil. And a plant greening method using the same.
【０００２】[0002]
【従来の技術】河川敷、法面等のセメントコンクリート
等の硬化体により、土壌の安定化を図る必要がある部分
を緑化する方法としては、矩体としてのポーラスコンク
リートに種子、肥料、保水性材料、土壌粒子、土壌改良
剤等を打設時に混ぜ込む方法が提案されている。2. Description of the Related Art A method for greening a portion of a soil required to stabilize the soil with a hardened material such as a cement concrete such as a riverbed or a slope has been proposed by adding a seed, a fertilizer, and a water retention material to a porous concrete as a rectangular body. , A method of mixing soil particles, a soil conditioner and the like at the time of casting is proposed.
【０００３】しかしながら、打設時に種子を混ぜ込む方
法では、混練水のアルカリにより種子がダメージを受け
てしまい、また、混練時に濡れた種子を共に養生させ、
再度乾燥すると種子の発芽率が低下してしまい、更に、
ただでさえ強度の弱いポーラスコンクリートに種子、肥
料等の充填材料を混練すると、強度が更に低下してしま
い、本来の目的である土壌の安定化が難しくなる等の問
題点があった。However, in the method of mixing the seeds at the time of casting, the seeds are damaged by the alkali of the kneading water, and the wet seeds are cured together during the kneading.
When dried again, the germination rate of the seeds decreases,
However, if fillers such as seeds and fertilizers are kneaded with porous concrete having only weak strength, the strength is further reduced, and there is a problem that it is difficult to stabilize the soil, which is the original purpose.
【０００４】このような問題点を解決する方法として、
ポーラスコンクリート打設後に種子、肥料、保水性材料
の充填材料を詰め込む方法が提案されている（特開平３
−３６３２４号公報）。この技術によれば上記欠点が解
決される他、保水性材料によりポーラスコンクリート硬
化体に優れた貯水性を付与することができる。[0004] As a method of solving such a problem,
A method of filling seed, fertilizer, and water-retaining material with a filling material after pouring concrete has been proposed (JP-A-Hei 3).
No. 36324). According to this technique, the above-mentioned drawbacks can be solved, and excellent water storage can be imparted to the cured porous concrete by the water-retentive material.
【０００５】しかしながら、ポーラスコンクリート硬化
体自体の貯水能力を如何に高めたものであってもそれに
は限界があり、夏場の梅雨開け後の日照り続きの間には
保水性材料に貯水された水分は蒸発し、ポーラスコンク
リート硬化体内部は乾燥し、水分をポーラスコンクリー
ト硬化体内のみに頼っている幼植物は生育できなくなる
という問題を依然残したままである。[0005] However, no matter how much the water storage capacity of the porous concrete hardened body itself is increased, there is a limit to this, and the water stored in the water-retentive material during the continuation of the sunshine after the opening of the rainy season in summer is limited. The problem remains that the inside of the hardened porous concrete body evaporates and the inside of the hardened porous concrete body dries, and a young plant that depends only on the hardened body of the porous concrete body cannot grow.
【０００６】[0006]
【発明が解決しようとする課題】従って、本発明の目的
は、ポーラスコンクリート硬化体中に水分を誘導し、そ
の水分を永続的に植物に供給することができる植物緑化
体を提供することにある。SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a plant greenery which can induce moisture in a hardened porous concrete body and supply the moisture to plants permanently. .
【０００７】[0007]
【課題を解決するための手段】斯かる実状に鑑み本発明
者らは鋭意研究を行なった結果、日照り続きの間でも土
壌の中は湿っており、また土壌の上に物がある場合は、
その物の下は湿った状態であることに着目し、水分吸い
上げ材を種子等と共にポーラスコンクリート硬化体に導
入すれば、土壌中の水分をポーラスコンクリート硬化体
中に誘導でき、これにより植物に常に水分を供給する植
物緑化体とすることができることを見出し本発明を完成
した。Means for Solving the Problems In view of such a situation, the present inventors have conducted intensive studies and as a result, the soil is wet even during the sunshine, and when there is an object on the soil,
Focusing on the fact that the bottom of the object is in a wet state, if moisture absorbing material is introduced into the hardened porous concrete together with seeds, etc., moisture in the soil can be guided into the hardened porous concrete, thereby always giving the plant The present inventor has found that the plant can provide a plant greenery that supplies water, and has completed the present invention.
【０００８】すなわち、本発明は、種子が充填される被
覆ポーラスコンクリート層と種子が充填されない基盤ポ
ーラスコンクリート層とを一体成形してなるポーラスコ
ンクリート硬化体を用いた植物緑化体であって、その両
層の空隙に、水分吸い上げ材及び保水性材料が充填され
た植物緑化体を提供するものである。[0008] That is, the present invention relates to a plant revegetation using a cured porous concrete obtained by integrally molding a covered porous concrete layer filled with seeds and a base porous concrete layer not filled with seeds. An object of the present invention is to provide a plant greenery in which the voids of a layer are filled with a moisture wicking material and a water retention material.
【０００９】本発明に用いるポーラスコンクリート硬化
体は、例えば骨材及び接着材を主成分とし、これを硬化
させて得られるもので、多孔質で通気性及び水透過性が
あるものである。また当該ポーラスコンクリートの空隙
率は、植物の根の張り易さ、毛細管現象による吸水性を
考慮すれば２５〜３５％が好ましい。[0009] The cured porous concrete used in the present invention is, for example, obtained by curing an aggregate and an adhesive as main components, and is porous, air-permeable and water-permeable. The porosity of the porous concrete is preferably 25% to 35% in consideration of the ease of plant rooting and water absorption due to capillary action.
【００１０】ここで骨材としては粒径２．５ｍｍ〜４０
ｍｍ程度の砕石、膨張ケツ岩等が例示される。また接着
材としては各種ポルトランドセメント、高炉セメント等
の混合セメント等が用いられる。Here, the aggregate has a particle size of 2.5 mm to 40 mm.
Crushed stone, expanded shale and the like of about mm are exemplified. As the adhesive, mixed cements such as various portland cements and blast furnace cements are used.
【００１１】ポーラスコンクリート硬化体は、このよう
な骨材を接着して製造されるが、骨材の種類、粒径を調
節することにより所望の性能を付与することができる。
例えば、空隙の細かい基盤ポーラスコンクリート層の表
面に、空隙の粗い被覆ポーラスコンクリート層を設けて
２層型としてもよい。このような２層型とした場合、種
子は被覆ポーラスコンクリート層に充填するのが望まし
い。また、必要に応じて混和剤を使用してもよい。更に
形状も直方体形状に限られず立方体でも、面積の広いパ
ネル状でも、インターロッキング形状でもよい。[0011] The cured porous concrete is produced by bonding such aggregates, and desired performance can be imparted by adjusting the type and particle size of the aggregates.
For example, a two-layer type may be provided by providing a coated porous concrete layer having a coarse gap on the surface of a base porous concrete layer having a small gap. In the case of such a two-layer type, the seeds are desirably filled in the coated porous concrete layer. Moreover, you may use an admixture as needed. Further, the shape is not limited to a rectangular parallelepiped shape, and may be a cube, a panel having a large area, or an interlocking shape.
【００１２】本発明の植物緑化体は、このようにして得
られたポーラスコンクリート硬化体の空隙に、種子及び
水分吸い上げ材等を充填することにより製造される。The green plant material of the present invention is produced by filling the pores of the cured porous concrete thus obtained with seeds, a water-absorbing material and the like.
【００１３】本発明で用いられる水分吸い上げ材として
は、広葉樹パルプ粉砕品、セルロース粉末又はアビセル
（旭化成工業（株）製、商品名）等の結晶セルロース等
の吸水性ポリマーなどの水分吸い上げ効果の高いものが
好ましい。このものは本発明の植物緑化体直下の土壌中
から水分を吸い上げるものであり、雨水の供給がなくと
も緑化体中に水を供給することができる。The water-absorbing material used in the present invention has a high water-absorbing effect such as a hardened-wood pulp product, cellulose powder, or a water-absorbing polymer such as crystalline cellulose such as Avicel (trade name, manufactured by Asahi Kasei Kogyo Co., Ltd.). Are preferred. This absorbs water from the soil immediately below the green plant, and can supply water into the green plant without the supply of rainwater.
【００１４】本発明で用いる種子は、特に限定されず、
目的に応じて適宜選択すればよい。また、本発明の植物
緑化体には、更に保水性材料を充填することが好まし
い。保水性材料は、雨水及び土壌からの水分を構造体内
部の空隙に保持し、貯水するために用いるものであり、
具体的には、ポリビニルアルコール系共重合体、アクリ
ル酸・アクリル酸ナトリウム共重合架橋体、土壌粒子、
アルギン酸カルシウム等が挙げられ、市販のものとして
は日本触媒化学工業（株）製の「アクリホープＧＨ２」
が好ましいものとして例示される。更に本発明構造体に
肥料を充填することにより植物の生長を促進させること
もできる。The seed used in the present invention is not particularly limited.
What is necessary is just to select suitably according to the objective. Further, it is preferable that the plant greenery of the present invention is further filled with a water retention material. The water retention material is used to retain rainwater and moisture from the soil in the voids inside the structure, and to store water,
Specifically, a polyvinyl alcohol-based copolymer, an acrylic acid / sodium acrylate copolymer cross-linked product, soil particles,
Calcium alginate and the like, and as a commercially available product, "Acryhope GH2" manufactured by Nippon Shokubai Chemical Industry Co., Ltd.
Are exemplified as preferred. Further, by filling the structure of the present invention with a fertilizer, the growth of a plant can be promoted.
【００１５】また、水分吸い上げ材、種子等の充填方法
は、特に限定されないが、手で振動を与えながら充填す
る方法が簡便である。The method of filling the water sucking material, seeds, etc. is not particularly limited, but a method of filling while applying vibration by hand is simple.
【００１６】本発明の植物緑化体は、その底面を水分透
過性のシートで被覆することが好ましい。このようにす
れば、充填物が、こぼれ落ちることがなく、また土壌中
の水分を底面全体に拡散せしめるため、緑化体中に均一
に水分を供給することができる。このようなシートとし
ては、濾紙、不織布等が挙げられ、具体的には、日本バ
イリーン（株）製のＨＰ−２１等が挙げられる。The green plant of the present invention is preferably covered on its bottom surface with a moisture-permeable sheet. By doing so, the filler does not spill and the water in the soil is diffused to the entire bottom surface, so that water can be uniformly supplied to the green plant. Examples of such a sheet include filter paper and nonwoven fabric, and specifically, HP-21 manufactured by Japan Vilene Co., Ltd. and the like.
【００１７】以下、本発明をその実施の態様を示した図
面に基いて詳細に説明する。なお図１は本発明の植物緑
化体の一態様を示す斜視図を示し、図２はこの拡大断面
図である。Hereinafter, the present invention will be described in detail with reference to the drawings showing the embodiments. FIG. 1 is a perspective view showing one embodiment of the plant greenery of the present invention, and FIG. 2 is an enlarged sectional view of this embodiment.
【００１８】図において、被覆ポーラスコンクリート層
１と基盤ポーラスコンクリート層２が設けられている。
この２つのポーラスコンクリート層の骨材４の間に種子
６、保水性材料７、肥料８及び水分吸い上げ材９が充填
されている。基盤ポーラスコンクリート層２の下には水
分透過性のシート３が貼付されている。In the figure, a coated porous concrete layer 1 and a base porous concrete layer 2 are provided.
A seed 6, a water retention material 7, a fertilizer 8, and a moisture wicking material 9 are filled between the aggregates 4 of the two porous concrete layers. A moisture permeable sheet 3 is attached below the base porous concrete layer 2.
【００１９】被覆ポーラスコンクリート層１の骨材粒径
は５〜４０mm、空隙率は２５〜３５％である。一方基盤
ポーラスコンクリート層２の骨材粒径は２．５mm〜１０
mmであり、空隙率は２５〜３５％である。このようにポ
ーラスコンクリート層を２層にし、基盤ポーラスコンク
リート層２の骨材粒径を被覆ポーラスコンクリート層１
の骨材粒径よりも小さくしたのは、基盤ポーラスコンク
リート層２の下部からの水分を毛細管現象によって吸い
上げ易くするのに適した空隙を持たせる為である。ま
た、被覆ポーラスコンクリート層１の骨材４・４間の空
隙に充填した種子６が、基盤ポーラスコンクリート層２
に入り込まないようにし、被覆ポーラスコンクリート層
１と基盤ポーラスコンクリート層２のそれぞれの層厚を
調整することによって本植物緑化体中の種子の深さを調
節できるようにした為である。The coated porous concrete layer 1 has an aggregate particle size of 5 to 40 mm and a porosity of 25 to 35%. On the other hand, the aggregate particle size of the base porous concrete layer 2 is 2.5 mm to 10 mm.
mm and the porosity is 25-35%. In this way, the porous concrete layer is divided into two layers, and the porous concrete layer 1 is coated with the aggregate particle size of the base porous concrete layer 2.
The reason for making the particle size smaller than the above-mentioned aggregate particle size is to provide a void suitable for facilitating the absorption of moisture from the lower part of the base porous concrete layer 2 by a capillary phenomenon. The seeds 6 filled in the gaps between the aggregates 4 of the coated porous concrete layer 1 are filled with the base porous concrete layer 2.
This is because the depth of the seeds in the plant greenery can be adjusted by adjusting the thickness of each of the coated porous concrete layer 1 and the base porous concrete layer 2 so as not to enter the plant.
【００２０】一方、種子の深さを調節する方法として
は、ポーラスコンクリート硬化体の空隙に種子を詰め込
む深さ迄先に充填材等を詰め込んでおき、それから種子
を詰め込み、更に充填材を詰め込む方法がある。また
は、上記基盤ポーラスコンクリート層２の空隙を調整し
て、基盤ポーラスコンクリート層２に種子が入り込まな
いようにする方法がある。このうち後者の方が簡単であ
る。植物によっては種子の深さはあまり関係ない場合も
あり、この場合は、ポーラスコンクリート硬化体中のど
の深さに種子があっても、被覆ポーラスコンクリート層
１及び基盤ポーラスコンクリート層２の空隙に充填した
セルロース粉末等の水分吸い上げ材９のみでも緑化体直
下の土壌中からの水分吸い上げには充分効果があり、種
子或いは植物の根へ水分を供給できる為、被覆ポーラス
コンクリート層１と基盤ポーラスコンクリート層２との
骨材粒径や空隙率が同一であっても構わない。この場合
の骨材粒径は２．５ｍｍ〜４０ｍｍ、空隙率は２５〜３
５％である。On the other hand, as a method for adjusting the depth of the seeds, a method of packing a filler or the like before the seeds are filled into the voids of the hardened porous concrete, filling the seeds, and further packing the fillers is used. There is. Alternatively, there is a method in which the voids in the base porous concrete layer 2 are adjusted to prevent seeds from entering the base porous concrete layer 2. The latter is simpler. Depending on the plant, the depth of the seeds may not be so important. In this case, no matter where the seeds are in the hardened porous concrete, the seeds are filled into the voids of the coated porous concrete layer 1 and the base porous concrete layer 2. Even the moisture wicking material 9 such as cellulose powder alone has a sufficient effect on wicking moisture from the soil immediately below the green body, and can supply moisture to seeds or plant roots. Therefore, the coated porous concrete layer 1 and the base porous concrete layer The aggregate particle size and the porosity may be the same as those of No. 2. The aggregate particle size in this case is 2.5 mm to 40 mm, and the porosity is 25 to 3
5%.
【００２１】[0021]
【実施例】以下、実施例を挙げて本発明を更に詳細に説
明するが、本発明はこれらに限定されるものではない。 実施例１ 型枠（１３０×１５０×４０mm）内に、下記の基盤ポー
ラスコンクリート（１）を２５mmの厚さに詰め、その上
に被覆ポーラスコンクリート（２）を詰め、５kgf/cm2
で押圧した。そして２４時間２０℃で養生した後、脱枠
してポーラスコンクリート硬化体を作製した。EXAMPLES The present invention will be described in more detail with reference to the following Examples, but it should not be construed that the invention is limited thereto. Example 1 The following base porous concrete (1) was packed into a mold (130 × 150 × 40 mm) to a thickness of 25 mm, and coated porous concrete (2) was packed thereon, and 5 kgf / cm 2.
Was pressed. After curing at 20 ° C. for 24 hours, the frame was removed to prepare a cured porous concrete.
【００２２】 （１）基盤ポーラスコンクリート（kg/m3） 水 ５８．２ 高炉セメント ２３３ 骨材〔膨張頁岩・粒径２．５〜５mm〕 ５９２ 混和剤〔花王（株）製「マイティー１５０」（商品名）〕 ３．１５ （２）被覆ポーラスコンクリート（kg/m3） 水 ５２．７ 高炉セメント ２１１ 骨材〔膨張頁岩・粒径１０〜１５mm〕 ６１８ 混和剤〔花王（株）製「マイティー１５０」（商品名）〕 ２．８５(1) Base Porous Concrete (kg / m 3 ) Water 58.2 Blast Furnace Cement 233 Aggregate [Expanded Shale, Particle Size 2.5-5 mm] 592 Admixture [Kighty “Mighty 150” (Kao Corporation) 3.15 (2) Coated porous concrete (kg / m 3 ) Water 52.7 Blast furnace cement 211 Aggregate [expanded shale, particle size 10 to 15 mm] 618 Admixture [Kighty Mighty 150 manufactured by Kao Corporation] (Brand name)] 2.85
【００２３】該ポーラスコンクリート硬化体の底面全面
に濾紙を貼付した。このポーラスコンクリート硬化体に
結晶セルロース〔旭化成工業（株）製「アビセル」（商
品名）〕４７ｇを手で振動を与えながら均一に充填し、
ジェームスタウン〔雪印種苗（株）製、品種名〕の種子
１．１５ｇを均一に詰め、更に結晶セルロース５０ｇを
同様に充填した。A filter paper was attached to the entire bottom surface of the cured porous concrete. 47 g of crystalline cellulose (“Avicel” (trade name) manufactured by Asahi Kasei Kogyo Co., Ltd.) is uniformly filled into the cured porous concrete while applying vibration by hand,
1.15 g of seeds of Jamestown (product name, manufactured by Snow Brand Seed Co., Ltd.) were uniformly packed, and 50 g of crystalline cellulose was similarly filled.
【００２４】バットに培養土を入れ、培養土の上面を平
にした後、種子、結晶セルロースを充填した上記ポーラ
スコンクリート硬化体を載置した。ポーラスコンクリー
ト硬化体を載置したバットを人工気象室内に置き、２２
℃、光照射１２時間／日で、灌水は培養土の表面が乾燥
しないよう、２日に１回程度、ポーラスコンクリート硬
化体にかからないよう注意しながら、培養土に行なっ
た。設置３週間後の発芽率は８０％であった。この時点
では既に根がポーラスコンクリート硬化体の空隙を通り
抜け、ポーラスコンクリート硬化体直下の土壌中に侵入
し、しっかりと根を張っていた。The culture soil was placed in a vat, the upper surface of the culture soil was flattened, and then the seed and the cured porous concrete filled with crystalline cellulose were placed thereon. Place the bat with the cured porous concrete on it in the artificial climate chamber,
C., light irradiation 12 hours / day, irrigation was carried out on the culture soil about once every two days so that the surface of the culture soil would not dry out, taking care not to cover the porous concrete hardened body. The germination rate three weeks after the installation was 80%. At this point, the roots had already passed through the pores of the hardened porous concrete, penetrated into the soil immediately below the hardened porous concrete, and had been firmly rooted.
【００２５】実施例２ 型枠（１３０×１５０×４０mm）内に、下記の基盤ポー
ラスコンクリート（１）を２５mmの厚さに詰め、その上
に被覆ポーラスコンクリート（２）を詰め、５kgf/cm2
で押圧した。そして２４時間２０℃で養生した後、脱枠
してポーラスコンクリート硬化体を作製した。Example 2 The following base porous concrete (1) was packed into a mold (130 × 150 × 40 mm) to a thickness of 25 mm, and coated porous concrete (2) was packed thereon, and 5 kgf / cm 2.
Was pressed. After curing at 20 ° C. for 24 hours, the frame was removed to prepare a cured porous concrete.
【００２６】 （１）基盤ポーラスコンクリート（kg/m3） 水 ５８．２ 高炉セメント ２３３ 骨材〔膨張頁岩・粒径２．５〜５mm〕 ５９２ 混和剤〔花王（株）製「マイティー１５０」（商品名）〕 ３．１５ （２）被覆ポーラスコンクリート（kg/m3） 水 ５２．７ 高炉セメント ２１１ 骨材〔膨張頁岩・粒径５〜１０mm〕 ６１８ 混和剤〔花王（株）製「マイティー１５０」（商品名）〕 ２．８５(1) Base Porous Concrete (kg / m 3 ) Water 58.2 Blast Furnace Cement 233 Aggregate [Expanded Shale, Particle Size 2.5-5 mm] 592 Admixture [Kighty “Mighty 150” (Kao Corporation) 3.15 (2) Covered porous concrete (kg / m 3 ) Water 52.7 Blast furnace cement 211 Aggregate [expanded shale, particle size 5 to 10 mm] 618 Admixture [Kao Corporation “Mighty 150” (Brand name)] 2.85
【００２７】該ポーラスコンクリート硬化体の底面一面
に濾紙を貼付した。このポーラスコンクリート硬化体の
空隙にオールスター〔雪印種苗（株）製、品種名〕の種
子１．３４ｇ、緩効性肥料〔（株）ハイポネックスジャ
パン販売「マグァンプＫ中粒」（商品名）〕３．４７
ｇ、保湿材〔日本触媒化学工業（株）製「アクリホープ
ＧＨ２」（商品名）〕０．８ｇを手で振動を与えながら
充填した。更に「アビセル」５０ｇに水２０ｇを加え混
合したもの２３ｇを均一に充填した。バットに培養土を
入れ、培養土の上面を平にした後、種子、肥料等を充填
した上記ポーラスコンクリート硬化体を載置した。ポー
ラスコンクリート硬化体を載置したバットを人工気象室
内に置き、２２℃、光照射１２時間／日で、灌水はポー
ラスコンクリート硬化体を載置した時にのみポーラスコ
ンクリート硬化体上部に行ない、その後は培養土の表面
が乾燥しないよう、２日に１回程度、ポーラスコンクリ
ート硬化体にかからないよう注意しながら、培養土に行
なった。設置３週間後の発芽率は６０％であった。この
時点では既に根がポーラスコンクリート硬化体の空隙を
通り抜け、ポーラスコンクリート硬化体直下の土壌中に
侵入し、しっかりと根を張っていた。A filter paper was stuck on the entire bottom surface of the cured porous concrete. 2.34 g of seeds of All-Star (product name of Snow Brand Seed Co., Ltd.) and slow-release fertilizer [Magump K Medium Grain (trade name) sold by Hyponex Japan Co., Ltd.] 47
and 0.8 g of a humectant (“Acryhope GH2” (trade name), manufactured by Nippon Shokubai Chemical Industry Co., Ltd.) while applying vibration by hand. Further, 23 g of a mixture obtained by adding 20 g of water to 50 g of "Avicel" was uniformly filled. The culture soil was put in a vat, the upper surface of the culture soil was flattened, and the above-mentioned cured porous concrete filled with seeds, fertilizer, and the like was placed. The vat on which the hardened porous concrete is placed is placed in an artificial weather chamber, and light irradiation is performed at a temperature of 22 ° C. and 12 hours / day with light irradiation only when the hardened porous concrete is mounted, and then cultured. The culture was carried out about once every two days so that the surface of the soil would not dry out, taking care not to cover the hardened porous concrete. The germination rate three weeks after the installation was 60%. At this point, the roots had already passed through the voids in the hardened porous concrete, penetrated into the soil immediately below the hardened porous concrete, and had firmly rooted.
【００２８】比較例１ 型枠（１３０×１５０×４０mm）内に、下記の基盤ポー
ラスコンクリート（１）を２５mmの厚さに詰め、その上
に被覆ポーラスコンクリート（２）を詰め、５kgf/cm2
で押圧した。そして２４時間２０℃で養生した後、脱枠
してポーラスコンクリート硬化体を作製した。Comparative Example 1 The following base porous concrete (1) was packed into a mold (130 × 150 × 40 mm) to a thickness of 25 mm, and the coated porous concrete (2) was packed thereon, and 5 kgf / cm 2.
Was pressed. After curing at 20 ° C. for 24 hours, the frame was removed to prepare a cured porous concrete.
【００２９】 （１）基盤ポーラスコンクリート（kg/m3） 水 ５８．２ 高炉セメント ２３３ 骨材〔膨張頁岩・粒径２．５〜５mm〕 ５９２ 混和剤〔花王（株）製「マイティー１５０」（商品名）〕 ３．１５ （２）被覆ポーラスコンクリート（kg/m3） 水 ５２．７ 高炉セメント ２１１ 骨材〔膨張頁岩・粒径５〜１０mm〕 ６１８ 混和剤〔花王（株）製「マイティー１５０」（商品名）〕 ２．８５(1) Base Porous Concrete (kg / m 3 ) Water 58.2 Blast Furnace Cement 233 Aggregate [Expanded Shale, Particle Size 2.5-5 mm] 592 Admixture [Kighty “Mighty 150” (Kao Corporation) 3.15 (2) Covered porous concrete (kg / m 3 ) Water 52.7 Blast furnace cement 211 Aggregate [expanded shale, particle size 5 to 10 mm] 618 Admixture [Kao Corporation “Mighty 150” (Brand name)] 2.85
【００３０】該ポーラスコンクリート硬化体の底面一面
に濾紙を貼付した。このポーラスコンクリート硬化体の
空隙にオールスター〔雪印種苗（株）製、品種名〕の種
子１．３４ｇ、緩効性肥料〔（株）ハイポネックスジャ
パン販売「マグァンプＫ中粒」（商品名）〕３．４７
ｇ、保湿材〔日本触媒化学工業（株）製「アクリホープ
ＧＨ２」（商品名）〕０．８ｇを手で振動を与えながら
充填した。バットに培養土を入れ、培養土の上面を平に
した後、種子、肥料等を充填した上記ポーラスコンクリ
ート硬化体を載置した。ポーラスコンクリート硬化体を
載置したバットを人工気象室内に置き、２２℃、光照射
１２時間／日で、灌水は３日に１回程度、ポーラスコン
クリート硬化体上部に行なった。設置後１カ月の時点で
発芽は全く見られなく、１．５カ月後では数固体の発芽
が観察された。しかし、発芽した固体の生育状況は貧弱
で葉の先端部が傷んでいた。また、各灌水前に観察した
ところ前回の灌水時に膨張した保湿材が乾燥しているの
が見受けられた。従って、水分吸い上げ材なしでは、た
とえ保水性材料を充填しても植物に充分な水分を供給し
得ないことが判る。A filter paper was stuck on the entire bottom surface of the cured porous concrete. 2.34 g of seeds of All-Star (product name of Snow Brand Seed Co., Ltd.) and slow-release fertilizer [Magump K Medium Grain (trade name) sold by Hyponex Japan Co., Ltd.] 47
and 0.8 g of a humectant (“Acryhope GH2” (trade name), manufactured by Nippon Shokubai Chemical Industry Co., Ltd.) while applying vibration by hand. The culture soil was put in a vat, the upper surface of the culture soil was flattened, and the above-mentioned cured porous concrete filled with seeds, fertilizer, and the like was placed. The bat on which the cured porous concrete body was placed was placed in an artificial weather chamber, and water irradiation was performed at 22 ° C. and 12 hours / day of light irradiation, about once every three days, on the upper part of the cured porous concrete body. No germination was observed at one month after installation, and germination of several solids was observed at 1.5 months. However, the growing condition of the germinated solid was poor and the tip of the leaf was damaged. In addition, when observed before each irrigation, it was found that the humectant that had expanded during the previous irrigation was dry. Therefore, it can be seen that without the water wicking material, sufficient water cannot be supplied to the plant even if the water retaining material is filled.
【００３１】[0031]
【発明の効果】本発明の植物緑化体は、土壌中の水分を
緑化体中に誘導するため、日照り続きでも植物根に水分
を供給することができる。また、保水性材料を更に充填
すれば、土壌からの水分のみならず、雨水からの水分も
貯水することができる。従って、本発明の植物緑化体の
内部は常に湿潤状態に保たれており、植物の生長に必要
な水分を常に供給することができる。The green plant of the present invention induces water in the soil into the green plant, so that water can be supplied to the plant root even in the sunshine. Further, if the water-retaining material is further filled, not only water from soil but also water from rainwater can be stored. Therefore, the inside of the plant green body of the present invention is always kept in a wet state, and water necessary for plant growth can always be supplied.
【図１】本発明の植物緑化体の斜視図である。FIG. 1 is a perspective view of a green plant of the present invention.
【図２】本発明の植物緑化体の拡大断面図である。FIG. 2 is an enlarged cross-sectional view of a green plant according to the present invention.
１ 被覆ポーラスコンクリート層 ２ 基盤ポーラスコンクリート層 ３ シート ４ 骨材 ５ 骨材 ６ 種子 ７ 保水性材料 ８ 肥料 ９ 水分吸い上げ材 DESCRIPTION OF SYMBOLS 1 Covering porous concrete layer 2 Base porous concrete layer 3 Sheet 4 Aggregate 5 Aggregate 6 Seeds 7 Water retention material 8 Fertilizer 9 Moisture absorption material
───────────────────────────────────────────────────── フロントページの続き (72)発明者 小川 彰一 千葉県佐倉市大作２丁目２番４号 小野 田セメント株式会社 新規分野研究所内 (72)発明者 大友 伸一 山形県酒田市上本町６番７号 前田製管 株式会社 中央研究所内 (72)発明者 水上 克朗 山形県酒田市上本町６番７号 前田製管 株式会社 中央研究所内 (72)発明者 伊藤 亨 山形県酒田市上本町６番７号 前田製管 株式会社 中央研究所内 (56)参考文献 特開 平３−36324（ＪＰ，Ａ) 特開 昭61−15625（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) A01G 1/00 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Shoichi Ogawa 2-4-2 Daisaku, Sakura City, Chiba Prefecture Onoda Cement Co., Ltd. New Field Research Laboratory (72) Inventor Shinichi Otomo 6-7 Uehonmachi, Sakata City, Yamagata Prefecture No. Maeda Seika Co., Ltd. Central Research Laboratory (72) Katsuro Mizukami 6-7 Uehonmachi, Sakata City, Yamagata Prefecture Maeda Seika Co., Ltd. Central Research Laboratory (72) Inventor Toru 6-7 Uehonmachi Sakata City, Yamagata Prefecture No. Maeda Seisakusho Co., Ltd. Central Research Laboratory (56) References JP-A-3-36324 (JP, A) JP-A-61-15625 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB Name) A01G 1/00
Claims (4)
ート層と種子が充填されない基盤ポーラスコンクリート
層とを一体成形してなるポーラスコンクリート硬化体を
用いた植物緑化体であって、その両層の空隙に、水分吸
い上げ材及び保水性材料が充填された植物緑化体。1. A plant greening product using a porous concrete hardened body obtained by integrally forming a covered porous concrete layer filled with seeds and a base porous concrete layer not filled with seeds, wherein a gap between both layers is provided. , A plant greenery filled with a moisture wicking material and a water retention material.
項１記載の植物緑化体。2. The green plant according to claim 1, wherein the gap between both layers is further filled with a fertilizer.
分透過性のシートで被覆されている請求項１又は２記載
の植物緑化体。3. The plant greenery according to claim 1, wherein a bottom surface of the cured porous concrete is covered with a moisture-permeable sheet.
土壌の上に設置することを特徴とする植物緑化方法。4. A method for plant greening, comprising placing the green plant according to claim 1, 2 or 3 on soil.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4264692A JP3024872B2 (en) | 1992-10-02 | 1992-10-02 | Green plant |
| KR1019930019343A KR940008556A (en) | 1992-10-02 | 1993-09-22 | Plant Greening Body and Plant Recording Method Using the Same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4264692A JP3024872B2 (en) | 1992-10-02 | 1992-10-02 | Green plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06113666A JPH06113666A (en) | 1994-04-26 |
| JP3024872B2 true JP3024872B2 (en) | 2000-03-27 |
Family
ID=17406873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4264692A Expired - Lifetime JP3024872B2 (en) | 1992-10-02 | 1992-10-02 | Green plant |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3024872B2 (en) |
| KR (1) | KR940008556A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885953A (en) * | 1994-09-20 | 1996-04-02 | Maeda Seikan Kk | Greening method |
| JP2993857B2 (en) * | 1994-12-27 | 1999-12-27 | 前田製管株式会社 | Method for producing vegetation for greening |
| JP4875866B2 (en) * | 2005-08-17 | 2012-02-15 | 東邦レオ株式会社 | Base material for guiding tree roots and construction method of underground ground using the base material for guiding |
| KR100852542B1 (en) * | 2007-03-16 | 2008-08-18 | 에코앤바이오 주식회사 | The body structure for filling super-absorbent polymer for soil water management |
| CN111410474A (en) * | 2020-03-13 | 2020-07-14 | 广州大学 | Oil shale slag concrete and preparation method thereof |
-
1992
- 1992-10-02 JP JP4264692A patent/JP3024872B2/en not_active Expired - Lifetime
-
1993
- 1993-09-22 KR KR1019930019343A patent/KR940008556A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06113666A (en) | 1994-04-26 |
| KR940008556A (en) | 1994-05-16 |
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