JPH0756Y2 - Nursery box - Google Patents
Nursery boxInfo
- Publication number
- JPH0756Y2 JPH0756Y2 JP1990015754U JP1575490U JPH0756Y2 JP H0756 Y2 JPH0756 Y2 JP H0756Y2 JP 1990015754 U JP1990015754 U JP 1990015754U JP 1575490 U JP1575490 U JP 1575490U JP H0756 Y2 JPH0756 Y2 JP H0756Y2
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- thin bottom
- recess
- box
- horizontal plane
- 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
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、田植え機に使用する苗マットを形成する育苗
箱に係るものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a nursery box for forming a seedling mat used in a rice transplanter.
出願人は通称ダイヤカット育苗箱と呼ばれた実用新案登
録第1429630号の実施権者で、この育苗箱は凹部２の底
に毛根孔３を穿設せず、毛根が毛根孔３を求めて凹部２
の周壁をはい上がり、高所にある毛根孔３から下方に向
かって、成長することにより、毛根同志の根がらみを良
くし、田植え機の爪が所定本数の苗をかき取りする際苗
くずれしない苗マットと作ることができる為、農家に広
く多用されてきた。The applicant is the licensee of the utility model registration No. 1429630, which is commonly called a diamond-cut nursery box, and this nursery box does not pierce the root hole 3 in the bottom of the recess 2 and the root seeks the root hole 3. Recess 2
By climbing up the peripheral wall of the plant and growing downward from the hair root hole 3 at a high place, the roots of the hair root comrades are improved and the nails of the rice transplanter do not collapse when the prescribed number of seedlings are scraped. Since it can be made with a seedling mat, it has been widely used by farmers.
最近苗マットの使用期間が長くなった為その期間だけ苗
が弱まることなく持ちこたえる育苗箱が必要となり、そ
の為には凹部２の大きさを大きくして保水量を大にして
苗が弱まることを防止できる育苗箱が要望されるように
なった。Since the seedling mat has been used for a long period of time recently, it is necessary to have a seedling raising box that can hold the seedlings for that period without weakening. For that reason, the size of the recess 2 should be increased to increase the water retention capacity and weaken the seedlings. There is a growing demand for a nursery box that can prevent this.
その場合凹部２を大きくすると裏面に形成される凹部２
に囲まれた裏面側の接地空隙４も大きくなり、この為土
上に育苗箱を載置して育苗する場合毛根が土に届きにく
くなる欠点が生ずる。In that case, when the recess 2 is enlarged, the recess 2 formed on the back surface
The grounding space 4 on the back side surrounded by is also large, which causes a drawback that the hair roots are hard to reach the soil when the seedling raising box is placed on the soil to raise the seedlings.
また、育苗箱を土に載置せず、育苗箱を多段に重ね育苗
する際には接地空隙４の縦断面を梯形形状に形成し、こ
の頂辺となる薄底板１の裏面を水平下面４′に形成し、
この水平下面４′の中心に毛根孔３を穿設したから下段
の成育苗の先端が上段の育苗箱の裏面の円錐形状の頂点
に開孔している毛根孔３内に円錐斜面に沿って誘導され
て伸長し自然に毛根孔３内に導入される欠点が生ずる。Further, when the seedling raising boxes are not placed on the soil and the seedling raising boxes are stacked in multiple stages to form seedlings, the vertical cross section of the grounding space 4 is formed in a trapezoidal shape, and the back surface of the thin bottom plate 1 serving as the top side is the horizontal lower surface 4 ’,
Since the hair root hole 3 is bored in the center of the horizontal lower surface 4 ', the tip of the seedlings in the lower stage is opened at the conical apex of the conical shape on the rear surface of the seedling box in the upper stage along the conical slope. There is a drawback in that it is induced to elongate and is naturally introduced into the root canal 3.
本考案は、この欠点を解決した育苗箱に関するものであ
る。The present invention relates to a nursery box that solves this drawback.
添付図面を参照して本考案の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.
浅箱スタイルの育苗箱ａの薄底板１の全面に凹部２を薄
底板１の下面に垂下する状態で並設し、凹部２間の薄底
板１の高い位置に毛根孔３を貫通穿設し、薄底板１の裏
面に裏面補強桟７を設けた育苗箱であって、凹部２に囲
まれた毛根孔３を貫通穿設する薄底板１の厚さを薄底板
１の上面より凹部２の底部下面までの高さｈの1/2厚よ
り厚くして凹部２に囲まれた薄底板１の裏面に生ずる接
地空隙４を浅くしてその容積を小さく形成し、この接地
空隙４の縦断面形状を梯形形状に形成して頂辺となる薄
底板１の裏面を水平面１′に形成し、この水平面１′の
中心に周囲に水平面１′を残して毛根孔３を穿設したこ
とを特徴とする育苗箱に係るものである。In the shallow box style nursery box a, a recess 2 is laid side by side on the entire surface of the thin bottom plate 1 so as to hang down from the lower surface of the thin bottom plate 1, and a hair root hole 3 is formed at a high position between the recesses 2 at a high position of the thin bottom plate 1. A seedling box in which a back reinforcing bar 7 is provided on the back surface of the thin bottom plate 1, wherein the thickness of the thin bottom plate 1 penetrating the hair root hole 3 surrounded by the recess 2 is smaller than that of the upper surface of the thin bottom plate 1. The thickness is less than 1/2 of the height h to the bottom surface of the bottom to make the grounding gap 4 formed on the back surface of the thin bottom plate 1 surrounded by the recess 2 shallow to reduce its volume. It is characterized in that it is formed in a trapezoidal shape, the back surface of the thin bottom plate 1 serving as the top side is formed in a horizontal plane 1 ', and a root hole 3 is formed in the center of this horizontal plane 1', leaving a horizontal plane 1'in the periphery. It relates to a nursery box.
育苗箱ａ内に培土を入れ、種籾を撒布して育苗すると、
毛根は凹部２の底に毛根孔３がないため底から下方に伸
長できず、毛根孔３を求めて凹部２の周りをはい上がっ
て根がらみを良好にし乍ら高い所に穿設された毛根孔３
より下方に伸長することになる。この際薄底板１の厚さ
を薄底板１の上面より凹部２の底部下面までの高さｈの
1/2厚より厚くしたから、それだけ裏面の接地空隙４の
高さが1/2hより低くなり、毛根は真下の真近な土中に没
入して成育するから丈夫な苗が出来上がる上凹部２の保
水量が大きいから苗が弱まらず長持ちする育苗箱とな
る。Put the soil in the nursery box a, sprinkle seed paddy and raise the seedlings,
The hair root cannot extend downward from the bottom because there is no hair root hole 3 at the bottom of the concave portion 2, and the hair root is pierced around the concave portion 2 in search of the hair root hole 3 to improve the root swelling and to be formed at a higher position. Hole 3
It will extend downward. At this time, the thickness of the thin bottom plate 1 is set to a height h from the upper surface of the thin bottom plate 1 to the bottom surface of the bottom of the recess 2.
Since it is thicker than 1/2 thickness, the height of the grounding space 4 on the back side is lower than 1 / 2h, and the hair root is immersed in the soil immediately underneath and grows so that a strong seedling can be produced. The large water retention capacity of the seedlings makes it a long-lasting nursery box without weakening the seedlings.
〔実施例〕 図面は好適な実施例を示したもので、接地空隙４の裏面
を浅い梯形形状に形成すると下段の育苗箱の成育苗の先
が上段の育苗箱の毛根孔３に突っ込むことが防止され
る。[Embodiment] The drawings show preferred embodiments. When the back surface of the grounding space 4 is formed in a shallow trapezoidal shape, the tip of the seedlings grown in the lower seedling box can be projected into the root hole 3 of the upper seedling box. To be prevented.
図面は薄底板１上の凹部２間にダイヤ形高台部５を形成
した場合を図示している。The drawing shows a case where a diamond-shaped plate 5 is formed between the recesses 2 on the thin bottom plate 1.
図中符号６は縁部、８は側壁補強リブである。In the figure, reference numeral 6 is an edge portion, and 8 is a side wall reinforcing rib.
本考案は、上述のように凹部２に囲まれた薄底板１の厚
さを薄底板１の上面より凹部２の底部下面までの高さｈ
の1/2厚より厚くして凹部２に囲まれた薄底板１の裏面
の接地空隙４を浅くしてその容積を小さく形成するから
育苗箱を土に載置して育苗する場合土と毛根孔３の下端
との距離が1/2hより短い距離に規制され、在来品よりも
凹部２の裏側の接地空隙４の高さが短くなり、毛根孔３
より伸長した毛根が直ちに土に届くからそれだけ育苗を
良好にする。According to the present invention, as described above, the thickness of the thin bottom plate 1 surrounded by the recess 2 is set to be the height h from the upper surface of the thin bottom plate 1 to the bottom lower surface of the recess 2.
When the seedling raising box is placed on the soil for raising seedlings, the soil and hair roots are made thicker than 1/2 of the thickness of the thin bottom plate 1 surrounded by the recesses 2 to make the grounding space 4 on the back surface shallow to reduce the volume thereof. The distance from the lower end of the hole 3 is regulated to less than 1 / 2h, the height of the grounding space 4 on the back side of the recess 2 is shorter than that of the conventional product, and the root hole 3
The more elongated hair roots reach the soil immediately, which improves seedling growth.
また、育苗箱を土に載置せず、育苗箱を多段に重ね育苗
する際には接地空隙４の縦断面を梯形形状に形成し、こ
の頂辺となる薄底板１の裏面を水平面１′に形成し、こ
の水平面１′の中心に周囲に水平面１′を残して毛根孔
３を穿設したから下段の成育苗の先端が上段の育苗箱の
水平面１′に届いた時そのまま従来の実開昭64−56641
号のように垂設された凹部２の裏面に添ったまま梯形形
状の頂部いっぱいに穿設されている毛根孔３にストレー
トに誘導挿入されずに毛根孔３に周囲に残された水平面
１′の存在によりこの水平面１′に先ずぶつかり毛根孔
３にストレートに誘導挿入されることが阻止され、成育
苗の先端が毛根孔３へ突きささることが少なくなる。Further, when the seedling raising boxes are not placed on the soil and the seedling raising boxes are stacked in multiple stages to form seedlings, the vertical cross section of the grounding space 4 is formed in a trapezoidal shape, and the back surface of the thin bottom plate 1 serving as the top side of this is formed into a horizontal plane 1 '. When the tip of the seedlings on the lower stage reaches the horizontal surface 1'of the upper seedling raising box, the conventional seedlings are formed as they are. Kaisho 64-56641
The horizontal plane 1 ′ left around the hair root hole 3 without being guided and inserted straight into the hair root hole 3 formed to fill the top of the trapezoidal shape along with the back surface of the recessed portion 2 hung vertically as shown in FIG. Due to the presence of the above, it is prevented that the hair firstly hits the horizontal plane 1 ′ and is guided and inserted straight into the hair root hole 3, and the tip of the grown seedling is less likely to stick into the hair root hole 3.
以上薄底板１を薄くして成形材料を節約し、そのため生
ずる歪みや捩れを裏面補強桟７を付設することにより防
止すると共に凹部２を大きくして保水量を大にし、苗が
長持ちする育苗箱であり乍ら前記の実用性秀れた特長を
発揮する育苗箱となる。As described above, the thin bottom plate 1 is thinned to save the molding material, and the distortion and the twist caused thereby are prevented by attaching the back reinforcing bar 7, and the concave portion 2 is enlarged to increase the water holding capacity, so that the seedlings can last longer. Therefore, it becomes a nursery box exhibiting the above-mentioned practically superior features.
図面は本考案の一実施例を示すもので、第１図は育苗箱
の平面図、第２図は正面図、第３図は底面図、第４図は
Ａ−Ａ線の断面図、第５図はＢ−Ｂ部の拡大平面図、第
６図はＣ−Ｃ線の断面図である。 ａ…育苗箱、１…薄底板、１′…水平面、２…凹部、３
…毛根孔、４…接地空隙、７…裏面補強桟。The drawings show one embodiment of the present invention. Fig. 1 is a plan view of a nursery box, Fig. 2 is a front view, Fig. 3 is a bottom view, and Fig. 4 is a sectional view taken along line AA. FIG. 5 is an enlarged plan view of section B-B, and FIG. 6 is a sectional view taken along line CC. a ... seedling raising box, 1 ... thin bottom plate, 1 '... horizontal surface, 2 ... concave portion, 3
... Hair root holes, 4 ... Grounding voids, 7 ... Back reinforcing bars.
Claims (1)
に凹部２を薄底板１の下面に垂下する状態で並設し、凹
部２間の薄底板１の高い位置に毛根孔３を貫通穿設し、
薄底板１の裏面に裏面補強桟７を設けた育苗箱であっ
て、凹部２に囲まれた毛根孔３を貫通穿設する薄底板１
の厚さを薄底板１の上面より凹部２の底部下面までの高
さｈの1/2厚より厚くして凹部２に囲まれた薄底板１の
裏面に生ずる接地空隙４を浅くしてその容積を小さく形
成し、この接地空隙４の縦断面形状を梯形形状に形成し
て頂辺となる薄底板１の裏面を水平面１′に形成し、こ
の水平面１′の中心に周囲に水平面１′を残して毛根孔
３を穿設したことを特徴とする育苗箱。1. A shallow box style nursery box a is provided with recesses 2 on the whole surface of a thin bottom plate 1 so as to hang down from the lower surface of the thin bottom plate 1, and hair root holes 3 are provided at high positions of the thin bottom plate 1 between the recesses 2. Piercing through,
A seedling raising box having a back reinforcing bar 7 on the back surface of the thin bottom plate 1, the thin bottom plate 1 having a hair root hole 3 surrounded by a recess 2 formed therethrough.
Is made thicker than 1/2 of the height h from the upper surface of the thin bottom plate 1 to the bottom surface of the bottom of the recess 2 to make the ground gap 4 formed on the back surface of the thin bottom plate 1 surrounded by the recess 2 shallow. A small volume is formed, and the vertical cross-sectional shape of the grounding space 4 is formed in a trapezoidal shape to form the back surface of the thin bottom plate 1 as the top side on a horizontal plane 1 ', and the horizontal plane 1'surrounds the center of the horizontal plane 1'. A seedling raising box, characterized in that a root hole 3 is formed while leaving the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015754U JPH0756Y2 (en) | 1990-02-20 | 1990-02-20 | Nursery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015754U JPH0756Y2 (en) | 1990-02-20 | 1990-02-20 | Nursery box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03108347U JPH03108347U (en) | 1991-11-07 |
| JPH0756Y2 true JPH0756Y2 (en) | 1995-01-11 |
Family
ID=31519046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990015754U Expired - Lifetime JPH0756Y2 (en) | 1990-02-20 | 1990-02-20 | Nursery box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100494271B1 (en) * | 2002-08-01 | 2005-06-13 | 임일용 | The method and box of sowing for raising seedings |
| US20080145688A1 (en) | 2006-12-13 | 2008-06-19 | H.C. Starck Inc. | Method of joining tantalum clade steel structures |
| US8197894B2 (en) | 2007-05-04 | 2012-06-12 | H.C. Starck Gmbh | Methods of forming sputtering targets |
| US8246903B2 (en) | 2008-09-09 | 2012-08-21 | H.C. Starck Inc. | Dynamic dehydriding of refractory metal powders |
| WO2013049274A2 (en) | 2011-09-29 | 2013-04-04 | H.C. Starck, Inc. | Large-area sputtering targets and methods of manufacturing large-area sputtering targets |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5543974U (en) * | 1978-09-18 | 1980-03-22 | ||
| JPH0453241Y2 (en) * | 1987-06-30 | 1992-12-15 |
-
1990
- 1990-02-20 JP JP1990015754U patent/JPH0756Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03108347U (en) | 1991-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R323531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |