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JP2005312352A - Culture medium for greening or seeding - Google Patents

Culture medium for greening or seeding Download PDF

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Publication number
JP2005312352A
JP2005312352A JP2004133484A JP2004133484A JP2005312352A JP 2005312352 A JP2005312352 A JP 2005312352A JP 2004133484 A JP2004133484 A JP 2004133484A JP 2004133484 A JP2004133484 A JP 2004133484A JP 2005312352 A JP2005312352 A JP 2005312352A
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JP
Japan
Prior art keywords
water
greening
seeding
peat
culture medium
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Pending
Application number
JP2004133484A
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Japanese (ja)
Inventor
Takahiro Okamoto
隆廣 岡本
Nagayuki Kawakita
永之 河北
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EKK AGRISCIENCE KK
KAWAKITA KOJUEN KK
Original Assignee
EKK AGRISCIENCE KK
KAWAKITA KOJUEN KK
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Publication date
Application filed by EKK AGRISCIENCE KK, KAWAKITA KOJUEN KK filed Critical EKK AGRISCIENCE KK
Priority to JP2004133484A priority Critical patent/JP2005312352A/en
Publication of JP2005312352A publication Critical patent/JP2005312352A/en
Pending legal-status Critical Current

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    • 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
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32—Roof garden systems

Landscapes

  • Cultivation Of Plants (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To prepare a culture medium for greening or seeding, preventing the outflow of earth and sand forming culture medium where plants grow while maintaining water permeability, and excellent in processibility. <P>SOLUTION: This culture medium for greening or seeding is produced through the following process: adding plaster powder, a root-promoting fertilizer, a neutral firming material, a water-retaining material and water to peat to solidify the mixture. It is preferable that 50-300 kg of the plaster powder, 2-20 kg of the root-promoting fertilizer, 10-80 kg of the neutral firming material, 1-10 kg of the water-retaining material and 100-600 L of the water are added to 1 m<SP>3</SP>of the peat, homogeneously mixed together, and thereafter solidified by a pressure of 10-100 kgf/cm<SP>2</SP>. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、緑化用・播種用培地に関する。更に詳しくは、ビルの屋上緑化などに好適に用いられる緑化用・播種用培地に関する。   The present invention relates to a greening / seeding medium. More specifically, the present invention relates to a greening / seeding medium suitably used for rooftop greening of buildings.

ヒートアイランド現象の抑制手段の一つとして、ビル屋上の緑化が推進されている。屋上緑化には、植物が生育する培地を形成する必要があるが、通常用いられる土砂あるいは泥炭、バーミキュライトを敷き詰めたものでは、雨水などによる資材流出が起こり、配水管あるいは環境を汚染するおそれがある。   Greening of building roofs is being promoted as a means of suppressing the heat island phenomenon. For rooftop greening, it is necessary to form a medium on which plants can grow. However, in the case of materials that are normally used, such as earth, sand, peat, or vermiculite, material spillage may occur due to rainwater, etc., which may contaminate water pipes or the environment. .

かかる問題を解決すべく、培地を形成する資材を焼成し、板状あるいはブロック状に成型した植生基板材料などが提案されている。
特開２００２−３４８１７１号公報 In order to solve such a problem, a vegetation substrate material or the like obtained by firing a material for forming a medium and molding it into a plate shape or a block shape has been proposed.
JP 2002-348171 A

しかるに、この提案では焼成といった工程が必要なため、成型にはコストを要し、成型品は焼成されていることから貫通孔が存在せず、ブロック内に植物根が生長できないといった問題があった。また、焼成品であるため、成型体の強度が強く、目的に応じた形への加工が難しいといった課題もみられた。   However, in this proposal, since a process such as firing is required, molding is costly, and since the molded product is fired, there are no through holes, and plant roots cannot grow in the block. . Moreover, since it was a baked product, the strength of the molded body was strong, and there was a problem that it was difficult to process into a shape according to the purpose.

本発明の目的は、通水性を保持しつつ、植物が生育する培地を形成する土砂等の流出を防止せしめ、また加工性に優れた緑化用・播種用培地を提供することにある。   An object of the present invention is to provide a greening / seeding medium that prevents the outflow of earth and sand forming a medium on which plants grow while maintaining water permeability, and has excellent processability.

かかる本発明の目的は、泥炭に、石膏粉、発根促進用肥料、中性固化材、保水材および水を添加し、固化させた緑化用・播種用培地によって達成される。この緑化用・播種用培地は、好ましくは泥炭1m3に対して、石膏粉50〜300Kg、発根促進用肥料2〜20Kg、中性固化材10〜80 Kg、保水材1〜10 Kgおよび水100〜600Lを添加し、均一に混合後、10〜100kgf／cm2の圧力で固化させることにより製造される。 The object of the present invention is achieved by a greening / seeding medium that has been solidified by adding gypsum powder, rooting-promoting fertilizer, neutral solidifying material, water retention material and water to peat. The greening / seeding medium is preferably 50 to 300 kg of gypsum powder, 2 to 20 kg of fertilizer for promoting rooting, 10 to 80 kg of neutral solidifying material, 1 to 10 kg of water retaining material and water for 1 m 3 of peat. It is produced by adding 100 to 600 L, mixing uniformly, and solidifying at a pressure of 10 to 100 kgf / cm 2 .

本発明にかかる緑化用・播種用培地は、土壌に石膏粉、中性固化材、発根促進用肥料および固化材をブレンドし、さらにこれを固化することにより、土壌の流出を防止するとともに、播種時等における労力および加工処理コストの低減を図ることができる。また、土壌として泥炭を用いた場合には、比重も小さくすることが可能となり、ビルの屋上緑化などに有効に用いることができる。   The greening and sowing medium according to the present invention blends gypsum powder, neutral solidification material, rooting-promoting fertilizer and solidification material into the soil, and further solidifies this, thereby preventing soil outflow, It is possible to reduce labor and processing costs during sowing. In addition, when peat is used as soil, the specific gravity can be reduced, and it can be effectively used for rooftop greening of buildings.

土壌としては、泥炭、土砂、バーミキュライト、廃土などが挙げられるが、好ましくは単位体積当りの比重が低く、保水性、保肥性にすぐれている泥炭が用いられる。泥炭とは、石炭の一種で、石炭化度の最も低いをいい、このような泥炭としては、市販品、例えば理研農産製品シネフミンなどをそのまま用いることができる。   Examples of the soil include peat, earth and sand, vermiculite, waste soil, and the like. Preferably, peat having a low specific gravity per unit volume and excellent water retention and fertilizer retention is used. Peat is a kind of coal and has the lowest degree of coalification. As such peat, commercially available products such as Riken Agricultural Products Sinehumin can be used as they are.

石膏粉は、固化のために用いられ、粉末として粒径が1〜10μm程度のものを用いることができる。   Gypsum powder is used for solidification, and powder having a particle size of about 1 to 10 μm can be used.

発根促進用肥料としては、堆肥肥料等が用いられ、市販品、例えばEKKアグリサイエンス製品ネバルくんなどをそのまま用いることができる。   As a fertilizer for promoting rooting, a compost fertilizer or the like is used, and a commercially available product such as EKK Agriscience Product Neval can be used as it is.

中性固化材は、水溶性鉄イオンなどからなる組成を有し、市販品、例えば河北晃樹園製品ナチュールハードなどをそのまま用いることができる。これは、流水等による土砂等の流出を防止し、また培地加工時において成型を容易するといった作用を有する。   The neutral solidification material has a composition composed of water-soluble iron ions and the like, and a commercially available product such as a natural product such as Hebei Kyokuen product natural hard can be used as it is. This has the effect of preventing sediment and the like from flowing out due to running water and the like, and facilitating molding during processing of the culture medium.

保水材としては、ロックウール等が用いられ、市販品、例えば河北晃樹園製品ドリームコスモなどをそのまま用いることができる。これは保水、保肥性の向上のために用いられる。   As the water-retaining material, rock wool or the like is used, and commercially available products such as Hebei Orchard product Dream Cosmo can be used as they are. This is used to improve water retention and fertilizer retention.

これらは、泥炭1m3に対して、石膏粉50〜300Kg、好ましくは100〜200Kg、発根促進用肥料2〜20Kg、好ましくは2〜10Kg、中性固化材10〜80 Kg、好ましくは20〜30Kg、保水材1〜10 Kg、好ましくは5〜10Kgの割合で用いられ、これに水100〜600L、好ましくは200〜400Lを加えた流動体をステンレスなどの容器内に投入後、モルタルミキサを用いてよく混ぜ合わせ、混練後、所望の形状、例えば5cm程度の深さを有する正方形、長方形、円形、ハート形、三日月型、十字型、太陽模様等の任意の形状の容器に流し込み、上部より10〜100kgf／cm2、好ましくは20〜40kgf／cm2程度の圧力で、点圧方式により加圧して一定形状に固化させ、成型して用いられる。 These are gypsum powder 50 to 300 kg, preferably 100 to 200 kg, rooting promoting fertilizer 2 to 20 kg, preferably 2 to 10 kg, neutral solidified material 10 to 80 kg, preferably 20 to 1 m 3 of peat. 30kg, water retention material 1 ~ 10kg, preferably 5 ~ 10kg, and added to 100 ~ 600L, preferably 200 ~ 400L of water, and put the fluid into a container such as stainless steel. After mixing and kneading well, after pouring into a container of any shape such as square, rectangular, circular, heart shape, crescent shape, cross shape, sun pattern with a desired shape, for example, about 5 cm deep, from the top A pressure of about 10 to 100 kgf / cm 2 , preferably about 20 to 40 kgf / cm 2 , is applied by a point pressure method to be solidified into a fixed shape, and then molded and used.

成形物は、資材の流出防止、保水力および通水性をバランスよく満たす透水量60〜100ml／秒、その強度が10〜100kgのものが得られる。   A molded product having a water permeability of 60 to 100 ml / second and a strength of 10 to 100 kg satisfying a well-balanced prevention of material outflow, water retention and water permeability can be obtained.

次に、実施例について本発明を説明する。   Next, the present invention will be described with reference to examples.

実施例
泥炭1m3に対して、石膏粉(粒径5μm)100Kg、発根促進用肥料(ネバルくん)2Kg、中性固化材(ナチュールハード)20Kg、保水材(ドリームコスモ)5Kgおよび水200Lを添加し、得られた流動体をステンレス製容器内に投入後、モルタルミキサを用いてよく混ぜ合わせ、混練後、5cm程度の深さを有する長方形状の容器に流し込み、上部より30kgf／cm2の圧力で、点圧方式により加圧して一定形状に固化させ、成型した。得られた培地の透水量は、70ml／秒であり、また土壌の流出はみられなかった。
For Examples peat 1 m 3, gypsum powder (particle size 5 [mu] m) 100 Kg, root promoting fertilizer (hold out Kun) 2Kg, neutral solidifying material (Nachuru hard) 20 Kg, water retention material (Dream Cosmo) 5Kg and water 200L After adding the obtained fluid into a stainless steel container, mix well using a mortar mixer, and after kneading, pour into a rectangular container having a depth of about 5 cm, and 30 kgf / cm 2 from the top. Pressure was applied by a point pressure method to solidify into a fixed shape and molded. The obtained medium had a water permeability of 70 ml / second, and no soil runoff was observed.

Claims (4)

泥炭に、石膏粉、発根促進用肥料、中性固化材、保水材および水を添加し、固化させた緑化用・播種用培地。   A greening / seeding medium that has been solidified by adding gypsum powder, rooting-promoting fertilizer, neutral solidifying material, water retention material and water to peat. 泥炭1m3に対して、石膏粉50〜300Kg、発根促進用肥料2〜20Kg、中性固化材10〜80 Kg、保水材1〜10 Kgおよび水100〜600Lを添加し、固化させた緑化用・播種用培地。 Greening by adding 50 to 300 Kg of gypsum powder, 2 to 20 Kg of fertilizer for promoting rooting, 10 to 80 Kg of neutral solidifying material, 1 to 10 Kg of water retaining material, and 100 to 600 L of water for 1 m 3 of peat. Medium for seeding and sowing. 透水量が60〜100ml／秒である請求項１または２記載の緑化用・播種用培地。   The greening / seeding medium according to claim 1 or 2, wherein the water permeability is 60 to 100 ml / sec. 泥炭に、石膏粉、発根促進用肥料、中性固化材、保水材および水を添加し、均一に混合後、10〜100kgf／cm2の圧力で固化させることを特徴とする請求項１または２記載の緑化用・播種用培地の製造方法。
A gypsum powder, a rooting-promoting fertilizer, a neutral solidifying material, a water retention material and water are added to peat, mixed uniformly, and then solidified at a pressure of 10 to 100 kgf / cm 2. 2. The method for producing a greening / seeding medium according to 2.
JP2004133484A 2004-04-28 2004-04-28 Culture medium for greening or seeding Pending JP2005312352A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1935234A2 (en) 2006-12-19 2008-06-25 Gartneriet Bladgroent ApS Shape permanent growing medium and a process for the manufacture thereof
CN105557259A (en) * 2015-12-19 2016-05-11 江苏艺轩园林景观工程有限公司 Maintenance method for garden landscape lawn
JP2017166141A (en) * 2016-03-14 2017-09-21 株式会社フジタ Vegetation base and construction method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1935234A2 (en) 2006-12-19 2008-06-25 Gartneriet Bladgroent ApS Shape permanent growing medium and a process for the manufacture thereof
EP1935234A3 (en) * 2006-12-19 2010-04-14 Gartneriet Bladgroent ApS Shape permanent growing medium and a process for the manufacture thereof
CN105557259A (en) * 2015-12-19 2016-05-11 江苏艺轩园林景观工程有限公司 Maintenance method for garden landscape lawn
JP2017166141A (en) * 2016-03-14 2017-09-21 株式会社フジタ Vegetation base and construction method thereof

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