JPH11155386A - Sheet-shaped seedling mat for raising seedling - Google Patents

Sheet-shaped seedling mat for raising seedling

Info

Publication number
JPH11155386A
JPH11155386A JP9324790A JP32479097A JPH11155386A JP H11155386 A JPH11155386 A JP H11155386A JP 9324790 A JP9324790 A JP 9324790A JP 32479097 A JP32479097 A JP 32479097A JP H11155386 A JPH11155386 A JP H11155386A
Authority
JP
Japan
Prior art keywords
sheet
seedling
medium
seedling mat
seedlings
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
Application number
JP9324790A
Other languages
Japanese (ja)
Inventor
Hitoshi Komatsu
仁 小松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Agricultural Machinery Co Ltd
Original Assignee
Mitsubishi Agricultural Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Agricultural Machinery Co Ltd filed Critical Mitsubishi Agricultural Machinery Co Ltd
Priority to JP9324790A priority Critical patent/JPH11155386A/en
Publication of JPH11155386A publication Critical patent/JPH11155386A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Cultivation Of Plants (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a sheet-shaped seedling mat for raising seedlings easily producible from a granular medium material obtained by rounding fibers and enabling the excellent raising of seedlings. SOLUTION: This sheet-shaped seedling mat for raising seedlings is prepared by rounding fibers into small granules to form a medium material 1 and adhering the medium material 1 on the surface of a sheet 4 of a water-absorbing material, that is, nonwoven fabric or paper material.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、繊維を丸めて形成
した培地材による育苗用のシート状苗マットに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet-type seedling mat for raising seedlings using a medium material formed by rolling fibers.

【0002】[0002]

【従来の技術】従来、育苗箱内に種子を散播して育苗す
るマット培地としての苗マットは、育苗箱内に床土を敷
詰めたものが使用されているが、この方式のものは重量
が大きくて重くなって取扱性が悪いことから、近年パル
プ材或いは植物等の繊維を床土の代りに育苗箱中に敷詰
めてマット培地を形成して育苗を行なう繊維敷詰方式の
苗マットが実施されている。
2. Description of the Related Art Conventionally, a seedling mat as a mat medium for raising seedlings by dispersing seeds in a seedling raising box has been used in which seedlings are laid in a seedling raising box. In recent years, fiber-filled seedling mats, in which pulpwood or plant fibers are laid in a nursery box instead of floor soil to form a matting medium and grow seedlings, because they are large and heavy and have poor handling properties. Has been implemented.

【0003】[0003]

【発明が解決しようとする課題】しかし、上記従来の繊
維を単に敷詰めて形成した苗マットはフエルト状で繊維
が複雑に重なり絡んだまま繊維間の隙間が狭く密である
ため、従来の田植機の二又状の植付爪で苗を掻取る際
に、苗マットの繊維が密に絡まっているため、一株苗分
づつの切断分離が行ない難く、その掻取抵抗が大きくな
り、苗マット全体が植付爪によって掻取方向に引張られ
て苗マットの型崩れが生ずる結果、田植機による苗の掻
取り及び植付けが良好に行なわれない等の問題がある。
However, the seedling mat formed by simply laying the above-mentioned conventional fibers is felt-like and the fibers are complicatedly overlapped, and the interstices between the fibers are narrow and dense. When scraping the seedlings with the forked planting claws of the machine, the fibers of the seedling mat are tightly entangled, so it is difficult to cut and separate one plant seedling, and the scraping resistance increases, As a result, the entire mat is pulled in the scraping direction by the planting claws, causing the seedling mat to lose its shape. As a result, there is a problem that the seedlings are not properly scraped and planted by the rice transplanter.

【0004】[0004]

【課題を解決するための手段】上記従来の問題を解決す
るために本発明の育苗用のシート状苗マットは、繊維を
小塊な粒状に丸めた培地材をシートの表面に接着して構
成している。また、前記シートを不織布又は紙材等の含
水性シート状物で形成することによって良好なシート状
苗マットを提供することができる。
Means for Solving the Problems In order to solve the above-mentioned conventional problems, a sheet-like seedling mat for raising seedlings according to the present invention is constituted by adhering a medium material in which fibers are rounded into small lumps to the surface of the sheet. doing. In addition, a good sheet-like seedling mat can be provided by forming the sheet from a water-containing sheet such as a nonwoven fabric or a paper material.

【0005】[0005]

【発明の実施の形態】1は、本発明に係る苗マット2を
形成する際に培地床3を作る培地材でであって、この培
地材1は図1(B)に示すように生物分解性プラスチッ
ク材からなる繊維を直径が3〜7ミリ程度となるように
集合させ、これを加撚するか、又は丸める等の方法によ
って含水時や播種作業時等において形崩れを容易に発生
しない程度の集合性を持った大豆形状の粒状に形成して
いる。
BEST MODE FOR CARRYING OUT THE INVENTION 1 is a medium material for forming a medium bed 3 when forming a seedling mat 2 according to the present invention. This medium material 1 is biodegradable as shown in FIG. Fibers made of conductive plastics are collected so as to have a diameter of about 3 to 7 mm, and are twisted or rounded, etc., so that they do not easily lose their shape when wet or sowing. It is formed into a soybean-shaped granule with the collective property of

【0006】そして、この実施形態における培地材1
は、水稲用の種子(以下籾という)5を播種して育苗す
る際、並びに田植機で植付作業を行なうのに好適な大き
さとして直径5ミリ程度の小塊な粒状のものに丸めてい
る。また、本発明では上記培地材1の他に、図1(A)
に示すような肥料内包型の培地材(以下、含肥培地材と
いう)1aも準備し、これを単独あるいは混合使用して
育苗を良好、且つ簡単に行なうことができるようにして
いる。
[0006] The culture medium 1 in this embodiment
When seeding and raising seedlings for paddy rice (hereinafter referred to as "paddy") 5 and rounding into small-grained granules having a diameter of about 5 mm as a size suitable for planting with a rice transplanter I have. In addition, in the present invention, in addition to the above-mentioned medium material 1, FIG.
A fertilizer-incorporated medium material (hereinafter referred to as fertilizer-containing medium material) 1a as shown in (1) is also prepared, and these can be used alone or in combination to achieve good and easy seedling raising.

【0007】即ち、この含肥培地材1aは繊維を丸め成
形する際に、その中心部で核となる粘性状態の肥料6に
繊維を付着させながら丸めて培地材1と同様に直径5ミ
リ程度の大きさに形成し、更に肥料6を乾燥させて固形
化している。従って、この含肥培地材1aは、前記培地
材1と所定の割合で混合することにより、水稲に限るこ
となく他の作物等の育苗を好適に行なうことができ、更
に育苗管理をする際の施肥精度の向上と施肥作業の省力
化を図ることができる利点を有している。
That is, when the fertilizer-containing medium material 1a is formed into a fiber by rounding, the fiber is adhered to a viscous fertilizer 6 serving as a nucleus at the center thereof while the fiber is rolled up to a diameter of about 5 mm similarly to the medium material 1. The fertilizer 6 is further dried and solidified. Therefore, by mixing this fertilized medium material 1a with the medium material 1 at a predetermined ratio, seedlings of other crops and the like can be suitably performed without being limited to paddy rice. It has the advantage that the fertilization accuracy can be improved and the fertilization work can be labor-saving.

【0008】また、この含肥培地材1aは培地材1の内
部に肥料6を被覆した状態で内包しているので、散水給
水時に繊維が含水しても、繊維の集合体に単に肥料を浸
込ませたもののように肥料を急速に流失させるようなこ
とがなく、施肥効果の持続及び調節等を簡単にできるも
のである。なお、培地材1及び含肥培地材1aに使用す
る繊維は、短くカットして使用してもよく、また、上記
のものに限ることなくパルプ材や水ごけ等植物性繊を用
いることも可能であり、また、丸め形成に際しては必要
により適宜な水分解性の接着剤を使用して集合状態を改
善することができる。
[0008] Further, since the fertilizer-containing medium material 1a is contained in a state that the fertilizer 6 is covered inside the medium material 1, even if the fibers are water-containing at the time of watering and supplying water, the fertilizer is simply immersed in the aggregate of fibers. It does not cause the fertilizer to quickly flow away as in the case of the fertilizer, and can easily maintain and adjust the fertilizing effect. The fibers used for the culture medium 1 and the fertilization medium 1a may be used after being cut short, and it is also possible to use vegetable fibers such as pulp wood and water drainage without being limited to the above. In addition, at the time of rounding, if necessary, an appropriate water-decomposable adhesive can be used to improve the assembled state.

【0009】次に本発明に係る苗マット2の構造及び製
作手段について説明する。まず図2〜図4において、4
は表面に糊等の接着材4aを一面に塗布したシートであ
り、このシート4は、後述する田植機の植付爪(ビー
ク)9bで掻取切断が容易な、薄い不織布又は水分解性
を有するプラスチック材からなるシール或いは耐久性を
有する紙資材からなるシートを標準的な育苗箱7内の大
きさに形成し、その表面に前述の培地材1や含肥培地材
1aを一面に且つ均一に粘着固定可能にしている。
Next, the structure and manufacturing means of the seedling mat 2 according to the present invention will be described. First, in FIGS.
Is a sheet having a surface coated with an adhesive 4a such as glue or the like. This sheet 4 is made of a thin nonwoven fabric or water-decomposable material that can be easily scraped and cut with a planting claw (beak) 9b of a rice transplanter described later. A seal made of a plastic material or a sheet made of a durable paper material is formed in a standard size in a nursery box 7, and the surface of the medium 1 or the fertilizer-containing medium 1a is uniformly and uniformly formed on the surface thereof. Adhesive fixation is possible.

【0010】即ち、上記表面に接着剤処理したシート4
の上記接着剤上一杯に培地材1を散布又は載せかける
と、この表面に培地材1を人為的に掻き均したりしない
でも均一に粘着して一層の培地床3を能率よく形成する
ことができる。そしてこの培地床3を育苗箱7内に敷い
た状態で籾5を散布播種したのち、図4に示すように覆
土8をふりかけて籾5を覆い、以後育苗管理を行なう。
That is, the sheet 4 whose surface is treated with an adhesive
When the culture medium 1 is sprayed or placed on the above adhesive, the culture medium 1 can be uniformly adhered to the surface without artificially leveling the medium medium 1 to efficiently form a single culture medium bed 3. it can. Then, after the seeds 5 are scattered and sown while the medium bed 3 is laid in the seedling raising box 7, the seedlings 8 are sprinkled as shown in FIG. 4 to cover the seeds 5, and thereafter, seedling management is performed.

【0011】このとき培地材1が小さかったり、あるい
は培地床3の厚さを大きくしたい場合には、上記のよう
に形成された培地床3の培地材1上面に、更に水溶性の
接着材4aを塗布し、新たな培地材1を貼着することに
よって容易に適数層に形成することができるものであ
る。なお、この際の増層用の接着剤4aはシート4の表
面に塗布したものより弱い接着力で、早期水溶性である
ことが育苗する上で望ましいものであり、この接着材4
aは散水によって溶けて根張りを良好にする効果があ
る。また、含肥培地材1aは作物の品種やその他育苗上
の必要に適応させて肥料を含有しない培地材1と混合し
て行なうと良好な結果が得られる。
At this time, if the medium 1 is small or the thickness of the medium bed 3 is desired to be increased, the water-soluble adhesive 4a is further placed on the upper surface of the medium 1 of the medium bed 3 formed as described above. Can be easily formed into an appropriate number of layers by applying a new medium material 1 and applying the same. In this case, the adhesive 4a for increasing the layer has a weaker adhesive strength than that applied to the surface of the sheet 4, and it is desirable that the adhesive 4a be water-soluble at an early stage in raising the seedlings.
a has the effect of melting by watering and improving the rooting. Good results can be obtained by mixing the fertilizer-containing medium 1a with the medium 1 containing no fertilizer in accordance with the cultivar of the crop or other needs for raising seedlings.

【0012】本発明は以上のように構成したことによ
り、育苗シートに播種された籾5は所定の期間を経過す
ると図4に示すように苗が上方に伸びるとともに、根は
繊維を丸めた粒状体からなる培地材1間の隙間を曲折し
ながら通り、互いに絡み合ったり、更にシート4の裏面
に突き抜けて絡み合って、苗の浮き上りを防止しながら
根張りを良好に行ない、苗部を安定よく支持し健康な苗
となるように育成するとともに、根張り時の根の絡みに
よって一枚状に連続しており、図6に示すように田植機
9の苗載台4aに載置するのに好適な苗マット2を形成
することができるものである。
According to the present invention, the rice seeds 5 sowed on the seedling raising sheet after a predetermined period of time elongate the seedlings upward as shown in FIG. The medium material 1 consisting of the body is bent while passing through, and entangled with each other, and further penetrated into the back surface of the sheet 4 and entangled to prevent the seedlings from floating, thereby firmly performing rooting and stably maintaining the seedlings. The seedlings are cultivated so as to support and become healthy seedlings, and are continually formed in a single sheet due to the entanglement of roots at the time of rooting. As shown in FIG. A suitable seedling mat 2 can be formed.

【0013】従って、このように苗マット2はシート4
によって裏面が補強ないし支持されていることから、育
苗箱7から取出しても型崩れすることなく、簡単に取出
すことができて、図6に示すように植付機9の苗載台9
a上に安定姿勢で載置することができる。そして上記の
ように構成した苗マット2は、植付作業において植付機
9の植付爪(ビーク)9bによって所定量の太さに1株
分づつ掻取られてエプロン9cから引き出されて圃場面
に植付けられる。
[0013] Therefore, the seedling mat 2 has the sheet 4
Because the back surface is reinforced or supported by the seedling raising box 7, it can be easily taken out of the seedling raising box 7 without being out of shape, and as shown in FIG.
a can be placed in a stable posture. The seedling mat 2 constructed as described above is scraped by a planting claw (beak) 9b of a planting machine 9 to a predetermined amount for each plant in a planting operation, and pulled out from an apron 9c. Planted on the surface.

【0014】この植付作業にあたり植付爪9bの二又状
の刃間隔は14ミリ程度であり、苗マット2は培地床3
を構成している培地材1がそれぞれ直径5ミリ程度の単
粒状の繊維集合体であるため、この培地材1は植付爪9
bで根が切断されて掻取幅に掻取り、他の培地材1のつ
れ出しを伴うことなく苗分離性が向上して適確な掻取り
ができ、苗の植付を適切な植付姿勢で良好に行なうこと
ができるとともに、上記つれ出し現象による苗マット2
の苗載台9a上での引きずりに伴う乱れや変形や損壊等
を防止することができる等の利点がある。
In this planting operation, the spacing between the forked blades of the planting nail 9b is about 14 mm, and the seedling mat 2 is
Is a single-grain fiber aggregate having a diameter of about 5 mm, so that the culture medium 1
In b, the roots are cut and scraped to the width of the seedling, and the seedling separation property is improved and the exact seeding can be performed without involving the removal of the other culture medium 1 and the seedling is properly planted. The seedling mat 2 can be satisfactorily performed in a posture, and the seedling mat 2 is formed by the above-described phenomenon of pulling out.
There is an advantage that turbulence, deformation, damage and the like caused by dragging on the seedling mounting table 9a can be prevented.

【0015】次に、図5に示す別実施形態の苗マット2
について説明する。この苗マット2は、所定幅(図示例
では苗載台aの1条分幅にしている)の接着材4aの層
を表面に形成したシート4を育苗箱7長さよりも長い所
望の長さに形成して育苗を行なう例を示している。この
ような長いシート4は上記実施形態のものと同様に培地
材1や含肥培地材1aを表面に貼着した状態で、プール
等平坦な床面に複数列に敷いて育苗することによって大
量のロング型苗マット2を一挙に能率よく簡単に生産す
ることができるとともに、この際、育苗箱7等の型枠を
不要とすることができ、低コストな苗マット2にするこ
とができる。
Next, a seedling mat 2 of another embodiment shown in FIG.
Will be described. This seedling mat 2 is formed by forming a sheet 4 having a layer of an adhesive 4a having a predetermined width (in the illustrated example, one width of the seedling mounting table a) formed on the surface thereof in a desired length longer than the length of the seedling box 7. An example is shown in which seedlings are formed and grown. Such a long sheet 4 is mass-produced by laying a plurality of rows on a flat floor surface such as a pool in a state where the medium material 1 or the fertilizer-containing medium material 1a is adhered to the surface in the same manner as in the above-described embodiment. In this case, the long-type seedling mat 2 can be efficiently and easily produced at once, and at this time, the formwork of the nursery box 7 and the like can be eliminated, and the low-cost seedling mat 2 can be obtained.

【0016】また、このようにして得られた苗マット2
は育苗箱7の上方に設置された巻取繰出装置(図示せ
ず)に巻掛装着して始端部側を苗載台9a上に順次自動
的に繰出すことにより、苗マット2の補充回数を低減さ
せて植付作業を能率よく行なうことができる等の利点が
ある。なお、本発明の培地材を形成するための小塊で粒
状に丸める繊維としては、適当な長さの長繊維を使用す
ることができるが、紡績工程に供給するような短繊維を
使用した場合には、効率的に小塊の粒状体を製造するこ
とができる。
The seedling mat 2 thus obtained
Is wound around a take-up / feed-out device (not shown) installed above the seedling raising box 7, and the starting end side is automatically fed out onto the seedling mounting table 9 a in order to automatically replenish the seedling mat 2. Therefore, there is an advantage that the planting operation can be performed efficiently by reducing the number of plants. In addition, as the fiber to be granularly rolled in a small lump for forming the medium material of the present invention, a long fiber having an appropriate length can be used, but when a short fiber supplied to the spinning process is used. In this case, it is possible to efficiently produce small lumps of granular material.

【0017】[0017]

【発明の効果】以上の説明から明らかなように、本発明
による育苗用のシート状苗マットは、短繊維を小塊な粒
状に丸めた培地材を繊維製シートに接着して構成されて
いる。従って、播種された種子の根絡みによって単粒状
の培地材を用いた培地床でありながら一枚状の連続した
シート状で取扱性の良好な苗マットを簡単に形成するこ
とができる。
As is apparent from the above description, the sheet-like seedling mat for raising seedling according to the present invention is formed by bonding a medium material in which short fibers are rounded into small clumps to a fiber sheet. . Therefore, it is possible to easily form a single-sheet continuous sheet-like seedling mat with good handleability by using a single-grain medium medium by the root entanglement of the seeds sown.

【0018】また、植付爪による掻取り操作を、一株苗
毎に苗マットのつれ出しを防止しながら適切に行なうこ
とができるので苗の植付けを良好に行なうことができ
る。また、苗マットの製造にあたり、培地材を接着材を
介してシート上に貼着することによって簡単且つ能率よ
く製造でき、長いシート状の苗マットの形成が容易で、
これを田植機に装着した場合に苗の補充を省力すること
ができて植付作業を能率よく良好に行なうことができる
等の優れた効果がある。
Further, the scraping operation using the planting nails can be appropriately performed while preventing the seedling mat from being taken out for each seedling, so that the seedlings can be satisfactorily planted. Also, in producing the seedling mat, the medium material can be easily and efficiently produced by sticking the medium material onto the sheet via an adhesive, and the formation of a long sheet-like seedling mat is easy.
When this is mounted on a rice transplanter, there is an excellent effect that labor for replenishing seedlings can be saved and planting work can be performed efficiently and satisfactorily.

【図面の簡単な説明】[Brief description of the drawings]

【図1】(A)は含肥培地材の断面図、(B)は培地材
の断面図である。
1A is a cross-sectional view of a fertilizer-containing medium, and FIG. 1B is a cross-sectional view of a medium.

【図2】育苗箱7によるシート状の苗マットを示す斜視
図である。
FIG. 2 is a perspective view showing a sheet-like seedling mat formed by a seedling raising box 7;

【図3】播種状態を示す育苗箱の断面図である。FIG. 3 is a sectional view of a seedling raising box showing a sowing state.

【図4】図3の育苗箱の育苗状態を示す断面図である。FIG. 4 is a sectional view showing a seedling raising state of the seedling raising box of FIG. 3;

【図5】ロング型の苗マットを示す斜視図である。FIG. 5 is a perspective view showing a long type seedling mat.

【図6】植付作業の要部を示す断面図である。FIG. 6 is a sectional view showing a main part of the planting operation.

【符号の説明】[Explanation of symbols]

1 培地材 1a 含肥
培地材 2 苗マット 3 培地床 4 シート 4b 接着
材 5 籾(種子) 6 肥料 7 育苗箱 8 覆土 9b 植付爪
REFERENCE SIGNS LIST 1 medium material 1a fertilizer-containing medium material 2 seedling mat 3 medium floor 4 sheet 4b adhesive 5 paddy (seed) 6 fertilizer 7 nursery box 8 covering soil 9b planting nail

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 繊維を小塊な粒状に丸めた培地材1を、
シート4の表面に接着してなる育苗用のシート状苗マッ
ト。
1. A medium 1 in which fibers are rounded into small lumps,
A sheet-like seedling mat for raising seedlings, which is adhered to the surface of the sheet 4.
【請求項2】 前記シート4を不織布又は紙材等の含水
性シート状物で形成した請求項1の育苗用のシート状苗
マット。
2. A sheet-like seedling mat for raising seedlings according to claim 1, wherein said sheet 4 is formed of a water-containing sheet-like material such as nonwoven fabric or paper.
JP9324790A 1997-11-26 1997-11-26 Sheet-shaped seedling mat for raising seedling Pending JPH11155386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9324790A JPH11155386A (en) 1997-11-26 1997-11-26 Sheet-shaped seedling mat for raising seedling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9324790A JPH11155386A (en) 1997-11-26 1997-11-26 Sheet-shaped seedling mat for raising seedling

Publications (1)

Publication Number Publication Date
JPH11155386A true JPH11155386A (en) 1999-06-15

Family

ID=18169717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9324790A Pending JPH11155386A (en) 1997-11-26 1997-11-26 Sheet-shaped seedling mat for raising seedling

Country Status (1)

Country Link
JP (1) JPH11155386A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001275482A (en) * 2000-03-31 2001-10-09 Gunze Ltd Method for transplanting plant and planting structure
CN110800432A (en) * 2019-09-17 2020-02-18 浙江博源农机有限公司 Long felt seedling and seedling platform mechanism special for feeding long felt seedling
JP2022002470A (en) * 2020-06-23 2022-01-11 株式会社クボタ Seedling supply system
CN115336452A (en) * 2021-05-13 2022-11-15 长沙壹点农业科技有限公司 Embedded seeding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001275482A (en) * 2000-03-31 2001-10-09 Gunze Ltd Method for transplanting plant and planting structure
CN110800432A (en) * 2019-09-17 2020-02-18 浙江博源农机有限公司 Long felt seedling and seedling platform mechanism special for feeding long felt seedling
JP2022002470A (en) * 2020-06-23 2022-01-11 株式会社クボタ Seedling supply system
CN115336452A (en) * 2021-05-13 2022-11-15 长沙壹点农业科技有限公司 Embedded seeding

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