JP2022153754A - Palm shell culture medium - Google Patents

Palm shell culture medium Download PDF

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JP2022153754A
JP2022153754A JP2021056437A JP2021056437A JP2022153754A JP 2022153754 A JP2022153754 A JP 2022153754A JP 2021056437 A JP2021056437 A JP 2021056437A JP 2021056437 A JP2021056437 A JP 2021056437A JP 2022153754 A JP2022153754 A JP 2022153754A
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coconut shell
medium
coconut
fiber mat
mat
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JP7242078B2 (en
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誠 東
Makoto Azuma
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E-System Co Ltd
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E-System Co Ltd
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Priority to PCT/JP2022/009668 priority patent/WO2022209603A1/en
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    • 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
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/20—Cultivation on mats
    • 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
    • A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
    • 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
    • A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
    • A01G24/44—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form

Abstract

To provide a palm shell culture medium which can be easily deformed and has light weight and easily used.SOLUTION: A palm shell culture medium comprises: a palm shell fiber mat 11 which is formed by, binding palm shell fibers 12 with mechanical treatment and without an adhesive agent; and palm shell powder 15 which is rubbed into gaps in the palm shell fiber mat 11. The palm shell powder 15 having 10-40% of a moisture percentage is rubbed by an amount of the palm shell powder of 1-5 kg, per 10 L of the palm shell fiber mat 11.SELECTED DRAWING: Figure 1

Description

本発明は、ヤシ殻を活用したヤシ殻培地に関する。 The present invention relates to a coconut shell culture medium utilizing coconut shells.

従来から、苗等の植物を育成するため培地が提供されており、ココヤシの果実の果皮から得られるヤシ殻繊維やヤシ殻粉末を使用したヤシ殻培地も提供されている。従来のヤシ殻培地としては、例えば、下記特許文献１，２に開示されている。 BACKGROUND ART Conventionally, culture media have been provided for growing plants such as seedlings, and coconut shell media using coconut shell fiber or coconut shell powder obtained from the pericarp of coconut fruits have also been provided. Conventional coconut shell media are disclosed, for example, in Patent Documents 1 and 2 below.

特開２０１５－１２８３９８号公報JP 2015-128398 A 特開２０１０－２１３５９６号公報JP 2010-213596 A

しかし、従来のヤシ殻培地は、ヤシ殻繊維等を混合してからプレス機で高圧圧縮しているため、輸送の際には、容積を抑えて便利であるが、使用前に浸水させて膨張させてから使用する必要があり、手間がかかる。 However, conventional coconut shell culture medium is mixed with coconut shell fiber etc. and then compressed under high pressure using a press. It is necessary to use it after letting it be used, which is time-consuming.

また、高圧圧縮されて固くなっているため、変形性に乏しく、例えば、長尺のヤシ殻培地を生成した場合に、ロール状に巻いて持ち運んだりすることができない。 In addition, since it is hardened by high-pressure compression, it has poor deformability. For example, when a long coconut shell medium is produced, it cannot be rolled up and carried.

本発明は、このような課題に鑑みてなされたものであり、容易に変形可能であり軽量で使い勝手の優れたヤシ殻培地を提供することを目的とする。 The present invention has been made in view of such problems, and an object of the present invention is to provide a coconut husk culture medium that is easily deformable, lightweight, and excellent in usability.

上記課題を解決するための本発明に係るヤシ殻培地は、接着剤を使わずに機械的処理によりヤシ殻繊維同士を結合して形成されたヤシ殻繊維マットと、前記ヤシ殻繊維マット内の隙間に擦り込まれて充填されたヤシ殻粉末と、を備えることを特徴とする。 A coconut shell medium according to the present invention for solving the above problems includes a coconut shell fiber mat formed by bonding coconut shell fibers by mechanical treatment without using an adhesive, and a coconut shell fiber mat in the coconut shell fiber mat Coconut shell powder rubbed and filled into the gap is provided.

また、本発明に係る天然芝マットは、接着剤を使わずに機械的処理によりヤシ殻繊維同士を結合して形成されたヤシ殻繊維マットと、前記ヤシ殻繊維マット内の隙間に擦り込まれて充填されたヤシ殻粉末と、を有するヤシ殻培地と、前記ヤシ殻培地に芝種子を播種して育成された芝生と、を備えることを特徴とする。 In addition, the natural grass mat according to the present invention includes a coconut shell fiber mat formed by bonding coconut shell fibers together by mechanical treatment without using an adhesive, and a coconut shell fiber mat that is rubbed into the gaps in the coconut shell fiber mat. a coconut shell medium filled with coconut shell powder; and a lawn grown by sowing grass seeds in the coconut shell medium.

また、本発明に係る天然芝マットの製造方法は、接着剤を使わずに機械的処理によりヤシ殻繊維同士を結合して形成されたヤシ殻繊維マットの隙間にヤシ殻粉末を擦り込み、ヤシ殻培地を製造するヤシ殻培地製造工程と、前記ヤシ殻培地に芝種子を擦り込む播種工程と、前記芝種子を発芽させて成長させ、前記ヤシ殻培地上に天然芝を育成する育成工程と、を備えることを特徴とする。 Further, in the method for producing a natural grass mat according to the present invention, coconut shell powder is rubbed into the gaps between coconut shell fiber mats formed by bonding coconut shell fibers by mechanical treatment without using an adhesive, and coconut shells are a coconut shell medium manufacturing process for manufacturing a medium, a seeding process for rubbing grass seeds into the coconut shell medium, and a growing process for germinating and growing the grass seeds to grow natural grass on the coconut shell medium; characterized by comprising

本発明によるヤシ殻培地によれば、容易に変形可能且つ軽量であり、使い勝手に優れている。 The coconut shell medium according to the present invention is easily deformable, lightweight, and easy to use.

図１は、本発明の実施形態に係るヤシ殻培地の一部垂直断面図である。FIG. 1 is a partial vertical cross-sectional view of a coconut shell medium according to an embodiment of the present invention. 図２は、本発明の実施形態に係るヤシ殻培地の製造方法の流れを示すフローチャートである。FIG. 2 is a flow chart showing the flow of the method for producing a coconut shell medium according to an embodiment of the present invention. 図３は、本発明の実施形態に係る天然芝マットの一部垂直断面図である。FIG. 3 is a partial vertical cross-sectional view of a natural grass mat according to an embodiment of the present invention. 図４は、本発明の実施形態に係る天然芝マットの製造方法の流れを示すフローチャートである。FIG. 4 is a flow chart showing the flow of the method for manufacturing the natural grass mat according to the embodiment of the present invention.

以下、図面を参照しながら、本発明の実施形態について説明する。本実施形態ではヤシ殻培地１０及びこのヤシ殻培地１０を用いて育成した天然芝マット２０について説明する。まず、ヤシ殻培地１０について、詳細に説明する。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. In this embodiment, a coconut shell medium 10 and a natural grass mat 20 grown using this coconut shell medium 10 will be described. First, the coconut shell medium 10 will be described in detail.

図１に示すように、ヤシ殻培地１０は、ヤシ殻繊維マット１１と、ヤシ殻粉末１５とを備える。図２を参照しながら、ヤシ殻培地１０の製造方法について説明する。まず、Ｓ１でヤシ殻繊維マット１１を製造する。 As shown in FIG. 1 , coconut shell medium 10 comprises coconut shell fiber mat 11 and coconut shell powder 15 . A method for producing the coconut shell medium 10 will be described with reference to FIG. First, the coconut shell fiber mat 11 is manufactured in S1.

ヤシ殻繊維マット１１は、接着剤を用いることなく、100％ヤシ殻繊維１２のみから製造されている。ヤシ殻繊維１２は、ココナッツの中果皮から得られる植物繊維であり、一般にブラシやロープ等に用いられている。 Coconut shell fiber mat 11 is manufactured only from 100% coconut shell fiber 12 without using an adhesive. Coconut shell fiber 12 is vegetable fiber obtained from the mesocarp of coconut, and is generally used for brushes, ropes, and the like.

ヤシ殻繊維マット１１は、果皮から採取されたヤシ殻繊維１２を解繊機や手作業などで解かした後に、ウェブ化し、ニードルパンチ法等の機械的処理により結合強度を高めることで、シート状のヤシ殻繊維マット１１が形成される。本実施形態では、ヤシ殻繊維マット１１は、厚み1cmのシート状に形成されている。 The coconut shell fiber mat 11 is made into a sheet by unraveling the coconut shell fibers 12 collected from the pericarp with a fibrillator or by hand, forming a web, and increasing the bonding strength by mechanical treatment such as needle punching. A coconut shell fiber mat 11 is formed. In this embodiment, the coconut shell fiber mat 11 is formed into a sheet with a thickness of 1 cm.

ヤシ殻繊維１２の長さは主に10～20cmである。このように、比較的長尺のヤシ殻繊維１２を用いることで、上述した機械的処理によるヤシ殻繊維１２同士の結合が強くなり、解け難く高い強度のヤシ殻繊維マット１１を製造することができる。なお、原料としては、未使用のバージンのヤシ殻繊維１２を用いている。 The length of the coconut shell fiber 12 is mainly 10-20 cm. By using the relatively long coconut shell fibers 12 in this manner, the bonding between the coconut shell fibers 12 is strengthened by the mechanical treatment described above, and the coconut shell fiber mat 11 that is difficult to unravel and has high strength can be produced. can. As a raw material, unused virgin coconut shell fiber 12 is used.

Ｓ１では、ヤシ殻繊維マット１１の表面の凹凸をならしてより平滑に仕上げるために、必要に応じて転圧ローラー等を用いて、表面仕上げを行う。表面仕上げは、ヤシ殻繊維マット１１が圧縮して隙間が潰れたりしないように、比較的小さな圧力で行う必要があり、1,000kg/m2以下で行うのが望ましい。本実施形態では、50～100kg/m2の圧力で転圧を行っている。 In S1, the surface of the coconut shell fiber mat 11 is finished by using a pressure roller or the like as necessary in order to smooth out the unevenness of the surface of the coconut shell fiber mat 11 and finish it more smoothly. The surface finishing must be performed with a relatively small pressure, preferably 1,000 kg/m 2 or less, so that the coconut shell fiber mat 11 is not compressed and the gaps are crushed. In this embodiment, the rolling compaction is performed at a pressure of 50 to 100 kg/m 2 .

次に、Ｓ２では、ヤシ殻粉末１５をヤシ殻繊維マット１１上に散布機を使って散布する。ヤシ殻粉末１５は、ココナッツの中果皮から繊維部分を取り除いた残渣である。本実施形態では、ヤシ殻粉末１５は、ミョウガやトマト等の培地として使用済みのヤシ殻培地に再生処理を施して再生したものを再利用している。 Next, in S2, the coconut shell powder 15 is spread on the coconut shell fiber mat 11 using a spreader. Coconut shell powder 15 is a residue obtained by removing the fiber portion from the mesocarp of coconut. In the present embodiment, the coconut shell powder 15 is recycled by subjecting a used coconut shell medium as a medium for myoga, tomato, etc. to a regeneration treatment.

また、本実施形態では、粒径が5mm以下のヤシ殻粉末１５を使用している。より詳細には、ヤシ殻粉末１５は、質量比で、粒径2～5mのものが8％、粒径1.0～2.0mmのものが19％、粒径0.5～1.0mmのものが32％、粒径0.5mm以下のものが41％の粒度組成である。 Further, in this embodiment, coconut shell powder 15 having a particle size of 5 mm or less is used. More specifically, the coconut shell powder 15 has a particle size of 2 to 5 mm at 8%, a particle size of 1.0 to 2.0 mm at 19%, a particle size of 0.5 to 1.0 mm at 32%, and The particle size composition is 41% with a particle size of 0.5 mm or less.

ヤシ殻粉末１５の粒径が5mmよりも大きくなると、後述するヤシ殻繊維マット１１内への擦り込みによる充填が難しくなり、望ましくない。また、粒径が0.5mm以下のヤシ殻粉末１５は、シルトとなり、散水時に排水経路が目詰まりを起こしてしまったりする場合もあるため、質量比で50％以下の混合比とするのが望ましい。このような、ヤシ殻粉末１５のサイズの選別は、篩を使って行うことができる。 If the particle size of the coconut shell powder 15 is larger than 5 mm, it becomes difficult to fill the coconut shell fiber mat 11 by rubbing, which is not desirable. In addition, the coconut shell powder 15 with a particle size of 0.5 mm or less forms silt, which may cause clogging of drainage channels when water is sprinkled. . Such size selection of the coconut shell powder 15 can be performed using a sieve.

次に、Ｓ３では、ヤシ殻繊維マット１１上に散布されたヤシ殻粉末１５をヤシ殻繊維マット１１内の隙間に擦り込む。具体的には、シュロのブラシを使ってヤシ殻繊維マット１１表面を擦ることで、ヤシ殻繊維マット１１上のヤシ殻粉末１５をヤシ殻繊維マット１１内の隙間に擦り込む。 Next, in S<b>3 , the coconut shell powder 15 dispersed on the coconut shell fiber mat 11 is rubbed into the gaps in the coconut shell fiber mat 11 . Specifically, by rubbing the surface of the coconut shell fiber mat 11 with a palm brush, the coconut shell powder 15 on the coconut shell fiber mat 11 is rubbed into the gaps in the coconut shell fiber mat 11 .

続いて、Ｓ４では、Ｓ２とＳ３とを繰り返し、所定の量のヤシ殻粉末１５をヤシ殻繊維マット１１内に擦り込む。このとき、適宜、散水をしながら作業を行うことで、ヤシ殻粉末１５を良好にヤシ殻繊維マット１１内に充填することができる。 Subsequently, in S4, S2 and S3 are repeated, and a predetermined amount of coconut shell powder 15 is rubbed into the coconut shell fiber mat 11. As shown in FIG. At this time, the coconut shell powder 15 can be satisfactorily filled into the coconut shell fiber mat 11 by performing the work while sprinkling water appropriately.

Ｓ２～Ｓ４により、ヤシ殻繊維マット１１内に充填されるヤシ殻粉末１５は、厚さ1cmのヤシ殻繊維マット１１の1m2あたり、すなわち、ヤシ殻繊維マット１１の10L（リットル）あたり、水分率20％のヤシ殻粉末１５が2kg充填される。もちろん、充填されるヤシ殻粉末１５の水分量や量は適宜変更可能であり、水分率10～40％のものを1～5kg充填するのが望ましく、より望ましくは、水分率15～30％のものを1.5～3kg充填するのが望ましい。 In S2 to S4, the coconut shell powder 15 filled in the coconut shell fiber mat 11 has a water content per 1 m 2 of the coconut shell fiber mat 11 having a thickness of 1 cm, that is, per 10 L (liter) of the coconut shell fiber mat 11. 2 kg of 20% coconut shell powder 15 is filled. Of course, the moisture content and amount of the coconut shell powder 15 to be filled can be changed as appropriate. It is desirable to fill 1.5 to 3 kg of things.

ヤシ殻粉末１５の擦り込み量が少なくなると、ヤシ殻繊維マット１１内の隙間が多く残り、ヤシ殻培地１０で育成される植物の成長が悪くなる。また、擦り込み量が多くなると、相対的にヤシ殻繊維マット１１の体積が小さくなり、ヤシ殻培地１０の強度が低下してしまう。 When the rubbing amount of the coconut shell powder 15 is reduced, many gaps remain in the coconut shell fiber mat 11, and the growth of plants grown in the coconut shell medium 10 is deteriorated. Moreover, when the rubbing amount increases, the volume of the coconut shell fiber mat 11 becomes relatively small, and the strength of the coconut shell medium 10 decreases.

以上、Ｓ１～Ｓ４により、ヤシ殻培地１０が製造される。本実施形態に係るヤシ殻培地１０によれば、製造過程において、接着剤等の化学物質を使っておらず、植物由来の材料のみから製造されているため、廃棄処理時に有害物質を出さず、環境に優しい。また、切断加工等も容易に行うことができる。 Coconut shell medium 10 is manufactured by S1 to S4 as described above. According to the coconut shell medium 10 according to the present embodiment, no chemical substances such as adhesives are used in the manufacturing process, and it is manufactured only from plant-derived materials. Environmentally friendly. Moreover, cutting processing etc. can be easily performed.

また、撥水性の高い接着剤を含んでいないため、多孔質で柔軟性があるヤシ殻繊維１２及びヤシ殻粉末１５が有する高い保水性能が損なわれず、ヤシ殻培地１０は高い保水能力を発揮することができる。また、接着剤を含んでいないため、ヤシ殻培地１０は、軽量のヤシ殻繊維１２やヤシ殻粉末１５の柔軟性が損なわれることなく、持ち運びが容易で取り扱いにも優れている。 In addition, since it does not contain a highly water-repellent adhesive, the high water retention performance of the porous and flexible coconut shell fibers 12 and coconut shell powder 15 is not impaired, and the coconut shell medium 10 exhibits high water retention performance. be able to. In addition, since the coconut shell medium 10 does not contain an adhesive, the flexibility of the lightweight coconut shell fiber 12 and the coconut shell powder 15 is not impaired, and it is easy to carry and excellent in handling.

また、ヤシ殻培地１０は、ヤシ殻繊維マット１１の隙間にヤシ殻粉末１５を充填して形成され、高圧圧縮されていないため、固くなっておらず、植物の種子をヤシ殻培地１０内に良好に擦り込むことができると共に、容易に変形可能であり、使い勝手に優れている。 Further, the coconut shell medium 10 is formed by filling the gaps of the coconut shell fiber mat 11 with the coconut shell powder 15 and is not compressed under high pressure, so that the plant seeds are not hardened. It can be rubbed well, can be easily deformed, and is excellent in usability.

続いて、ロール状に巻取可能で容易に運搬可能な軽量で柔軟な天然芝マット２０について説明する。図３に示すように、天然芝マット２０は、ヤシ殻培地１０と、ヤシ殻培地１０上で育成された芝生１８とを備えている。 Next, a lightweight and flexible natural grass mat 20 that can be rolled up and easily transported will be described. As shown in FIG. 3 , the natural turf mat 20 includes a coconut shell medium 10 and a lawn 18 grown on the coconut shell medium 10 .

図４を参照しながら、天然芝マット２０の製造方法について説明する。本実施形態では、天然芝マット２０の製造にあたっては、上述したヤシ殻培地１０を利用する。まず、Ｓ５において、ヤシ殻培地１０を敷設し、その表面に散布機を使って芝の種子の散布を行う。 A method of manufacturing the natural grass mat 20 will be described with reference to FIG. In this embodiment, the above-described coconut shell medium 10 is used for manufacturing the natural grass mat 20 . First, in S5, a coconut husk culture medium 10 is laid, and grass seeds are spread on its surface using a spreader.

本実施形態では、厚み1cm、幅2m、長さ20mのシート状のヤシ殻培地１０が使用され、ヤシ殻繊維マット１１の敷設の際には、ヤシ殻培地１０の表面の凹凸をならして平滑に仕上げるために、必要に応じて転圧ローラー等を用いて表面仕上げを行う。 In this embodiment, a sheet-like coconut shell medium 10 having a thickness of 1 cm, a width of 2 m, and a length of 20 m is used. In order to finish smoothly, the surface is finished using a rolling pressure roller or the like as necessary.

Ｓ５で散布される芝種子の種類は問わないが、例えば、本実施形態では、バミューダグラスとライグラスを質量比で、95％と5％混ぜている。このように、バミューダグラス等の夏芝に、ライグラス等の冬芝を混ぜることで、バミューダグラスの生育を促進することができる。 Although the type of grass seeds to be sprayed in S5 is not limited, for example, in this embodiment, 95% and 5% by weight of Bermudagrass and ryegrass are mixed. Thus, by mixing summer grass such as Bermudagrass with winter grass such as ryegrass, the growth of Bermudagrass can be promoted.

次に、Ｓ６では、表面に散布された芝種子をヤシ殻培地１０の内部に擦り込む。擦り込み作業は、上述したＳ３と同様に、ブラシを使ってヤシ殻培地１０の表面を擦ることで、芝種子がヤシ殻培地１０の内部へと擦り込まれる。 Next, in S6, the grass seeds scattered on the surface are rubbed into the inside of the coconut shell medium 10 . In the rubbing operation, the surface of the coconut shell medium 10 is rubbed with a brush in the same manner as in S3 described above, so that the grass seeds are rubbed into the coconut shell medium 10 .

続いて、Ｓ７では、芝種子を擦り込んだヤシ殻培地１０の上に、上述した散布機を使ってさらにヤシ殻粉末１５を散布して覆土する。本実施形態では、約1mm厚みで覆土を行っている。このように、芝種子を擦り込んだ後に覆土をすることで、芝種子をヤシ殻粉末１５内部に確実に保持して、発芽率をより上げることができる。 Subsequently, in S7, the coconut husk powder 15 is further sprinkled on the coconut husk medium 10 into which the grass seeds have been rubbed, using the above-described scatterer, to cover the soil. In this embodiment, the soil is covered with a thickness of about 1 mm. By covering the soil after rubbing the sod seeds in this way, the sod seeds can be reliably retained inside the coconut shell powder 15, and the germination rate can be further increased.

ヤシ殻粉末１５の覆土後、Ｓ８では、シュロのブラシや転圧ローラー等を使って、覆土されたヤシ殻培地１０の表面をならして表面仕上げを行う。以上により、芝の育成の準備が完了する。 After the coconut shell powder 15 is covered with soil, in S8, the surface of the covered coconut shell medium 10 is smoothed using a palm brush, a roller, or the like to finish the surface. With the above, preparation for growing grass is completed.

続いて、Ｓ９では、芝種子が内部に播種されたヤシ殻培地１０に適宜水を遣りながら、芝の育成を行う。育成にあたっては、発芽までは水遣りだけで良く、発芽後は、適宜、肥料や農薬を与えたり、ヤシ殻粉末１５の覆土を行ったりする。 Subsequently, in S9, the coconut shell medium 10 in which the grass seeds have been sown is watered appropriately to grow the grass. For growing, only watering is enough until germination, and after germination, fertilizers and pesticides are appropriately given, and coconut shell powder 15 is covered with soil.

Ｓ９の育成を継続すると、例えば、2週間程度で発芽し、2ヶ月後には、天然芝が成長して芝生１８を備える天然芝マット２０が完成する（Ｓ１０）。完成した天然芝マット２０は、芝生１８の根の成長や、ヤシ殻培地１０の吸水、覆土による嵩増しにより、ヤシ殻培地１０の厚みは1cmから3cm程度に厚くなっている。なお、完成した天然芝マット２０のヤシ殻培地１０の厚みは、ロール状に巻取可能に構成するためには、1～4cm以内とするのが望ましい。 If the growing in S9 is continued, for example, the seeds will germinate in about two weeks, and after two months, the natural grass will grow and the natural grass mat 20 with the lawn 18 will be completed (S10). In the completed natural grass mat 20, the thickness of the coconut shell medium 10 is increased from 1 cm to 3 cm due to the growth of the roots of the lawn 18, water absorption of the coconut shell medium 10, and increase in volume due to covering soil. The thickness of the coconut husk culture medium 10 of the completed natural grass mat 20 is desirably within 1 to 4 cm so that it can be wound into a roll.

このように製造された天然芝マット２０によれば、重い土を使うことなく、軽量で柔軟性のあるヤシ殻繊維マット１１及びヤシ殻粉末１５とから構成されるヤシ殻培地１０上に芝生１８を育成しており、軽量で容易に持ち運ぶことができる。 According to the natural grass mat 20 manufactured in this way, the lawn 18 can be grown on the coconut shell medium 10 composed of the coconut shell fiber mat 11 and the coconut shell powder 15 which are lightweight and flexible without using heavy soil. It is lightweight and can be easily carried.

持ち運ぶ際には、幅2m、長さ20mの天然芝マット２０をロール状に巻き取ることで、可搬性をより向上させることができる。また、ヤシ殻繊維１２が機械的に連結されたヤシ殻繊維マット１１は、強度に優れ、持ち運びの際に天然芝マット２０が崩れたりすることもない。 When carrying, the natural grass mat 20 with a width of 2 m and a length of 20 m can be rolled up to further improve the portability. Moreover, the coconut shell fiber mat 11 in which the coconut shell fibers 12 are mechanically connected is excellent in strength, and the natural grass mat 20 does not collapse when being carried.

以上、本発明の実施形態について説明したが、本発明の実施の形態は、上記実施形態に限定されるものではなく、本発明の主旨を逸脱しない範囲内で種々の変形が可能である。例えば、ヤシ殻培地及び天然芝マットの形状やサイズは、適宜変更可能である。 Although the embodiments of the present invention have been described above, the embodiments of the present invention are not limited to the above embodiments, and various modifications are possible without departing from the gist of the present invention. For example, the shape and size of the coconut shell medium and the natural grass mat can be changed as appropriate.

１０ ヤシ殻培地
１１ ヤシ殻繊維マット
１２ ヤシ殻繊維
１５ ヤシ殻粉末
１８ 芝生
２０ 天然芝マット 10 Coconut shell medium 11 Coconut shell fiber mat 12 Coconut shell fiber 15 Coconut shell powder 18 Lawn 20 Natural turf mat

Claims (7)

接着剤を使わずに機械的処理によりヤシ殻繊維同士を結合して形成されたヤシ殻繊維マットと、
前記ヤシ殻繊維マット内の隙間に擦り込まれて充填されたヤシ殻粉末と、
を備えることを特徴とするヤシ殻培地。 a coconut shell fiber mat formed by bonding coconut shell fibers together by mechanical treatment without using an adhesive;
Coconut shell powder rubbed and filled into the gaps in the coconut shell fiber mat;
A coconut shell medium comprising: 前記ヤシ殻粉末は、前記ヤシ殻繊維マット10Lあたり、水分率10～40％のものが1～5kg擦り込まれていることを特徴とする請求項１記載のヤシ殻培地。 2. The coconut shell medium according to claim 1, wherein 1 to 5 kg of the coconut shell powder having a moisture content of 10 to 40% is rubbed into 10 L of the coconut shell fiber mat. 前記ヤシ殻繊維は、主として10～20cmの長さであることを特徴とする請求項１又は２記載のヤシ殻培地。 3. The coconut shell medium according to claim 1, wherein said coconut shell fibers are mainly 10 to 20 cm long. 接着剤を使わずに機械的処理によりヤシ殻繊維同士を結合して形成されたヤシ殻繊維マットと、前記ヤシ殻繊維マット内の隙間に擦り込まれて充填されたヤシ殻粉末と、を有するヤシ殻培地と、
前記ヤシ殻培地に芝種子を播種して育成された芝生と、
を備えることを特徴とする天然芝マット。 Coconut having a coconut shell fiber mat formed by bonding coconut shell fibers together by mechanical treatment without using an adhesive, and coconut shell powder rubbed and filled into the gaps in the coconut shell fiber mat. a shell medium;
a lawn grown by sowing grass seeds in the coconut shell medium;
A natural grass mat comprising: 前記ヤシ殻培地の厚みが1～4cmであり、ロール状に巻取可能であることを特徴とする請求項４記載の天然芝マット。 5. The natural grass mat according to claim 4, wherein the coconut shell medium has a thickness of 1 to 4 cm and can be wound into a roll. 接着剤を使わずに機械的処理によりヤシ殻繊維同士を結合して形成されたヤシ殻繊維マットの隙間にヤシ殻粉末を擦り込み、ヤシ殻培地を製造するヤシ殻培地製造工程と、
前記ヤシ殻培地に芝種子を擦り込む播種工程と、
前記芝種子を発芽させて成長させ、前記ヤシ殻培地上に天然芝を育成する育成工程と、
を備えることを特徴とする天然芝マットの製造方法。 a coconut shell medium manufacturing step of rubbing coconut shell powder into the gaps of a coconut shell fiber mat formed by bonding coconut shell fibers by mechanical treatment without using an adhesive to manufacture a coconut shell medium;
a sowing step of rubbing grass seeds into the coconut shell medium;
a growing step of germinating and growing the grass seeds and growing natural grass on the coconut shell medium;
A method for producing a natural grass mat, comprising: 前記育成工程は、必要に応じて、適宜前記ヤシ殻粉末の覆土を行うことを特徴とする請求項６記載の天然芝マットの製造方法。 7. The method for producing a natural turf mat according to claim 6, wherein, in said growing step, said coconut shell powder is appropriately covered with soil as necessary.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1056876A (en) * 1996-08-22 1998-03-03 Kureatera:Kk Base material for growing plants and the execution method of the same
JPH10323120A (en) * 1997-05-26 1998-12-08 Tosuko Kk Material for greening base and its production
JP2000262143A (en) * 1999-03-15 2000-09-26 Jdc Corp Plant growing base material comprising coir shaped material
JP2009022242A (en) * 2007-07-23 2009-02-05 Jpc:Kk Natural lawn mat, and greening equipment using the same
JP2015128398A (en) * 2014-01-09 2015-07-16 株式会社秋本天産物 Culture medium material
JP2019136015A (en) * 2018-02-15 2019-08-22 全国農業協同組合連合会 Seedling raising mat and manufacturing methods of seedling raising mat as well as methods for transplanting vegetable seedling using seedling raising mat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1056876A (en) * 1996-08-22 1998-03-03 Kureatera:Kk Base material for growing plants and the execution method of the same
JPH10323120A (en) * 1997-05-26 1998-12-08 Tosuko Kk Material for greening base and its production
JP2000262143A (en) * 1999-03-15 2000-09-26 Jdc Corp Plant growing base material comprising coir shaped material
JP2009022242A (en) * 2007-07-23 2009-02-05 Jpc:Kk Natural lawn mat, and greening equipment using the same
JP2015128398A (en) * 2014-01-09 2015-07-16 株式会社秋本天産物 Culture medium material
JP2019136015A (en) * 2018-02-15 2019-08-22 全国農業協同組合連合会 Seedling raising mat and manufacturing methods of seedling raising mat as well as methods for transplanting vegetable seedling using seedling raising mat

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