JPH0433304U - - Google Patents
Info
- Publication number
- JPH0433304U JPH0433304U JP7465090U JP7465090U JPH0433304U JP H0433304 U JPH0433304 U JP H0433304U JP 7465090 U JP7465090 U JP 7465090U JP 7465090 U JP7465090 U JP 7465090U JP H0433304 U JPH0433304 U JP H0433304U
- Authority
- JP
- Japan
- Prior art keywords
- approximately
- state
- roller
- width
- same
- 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
Links
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 2
Landscapes
- Sowing (AREA)
Description
第１図はローラー斜視図、第２図は、本考案の
実施例及び従来の方法による育苗中の覆土持上げ
に関する説明図で、長辺横上から見た断面斜視図
である。Ａは、置床して育苗開始の状態、Ｂは略
１日経過して微少の持ち上げ生じた状態、Ｃはロ
ーラーを回転させて覆土を押し下げている状態、
Ｄは鞘葉の長さが覆土の厚さ以上になり先端が、
覆土面上に出て来る状態、Ｅは散水を終え発芽そ
ろいの状態、Ｆは従来の方法により、無処理で管
理した苗の覆土落し前の状態、ＧはＦを処理した
後の状態。
１……ローラー本体、２……スポンジ状のもの
、３……ローラー心棒、４……心棒受け、５……
柄、６……水稲育苗箱、７……覆土、８……底土
、９……種子、１０……鞘葉、１１……不完全葉
。
FIG. 1 is a perspective view of the roller, and FIG. 2 is an explanatory view of lifting covered soil during seedling raising according to an embodiment of the present invention and a conventional method, and is a cross-sectional perspective view viewed from above on the long side. A is a state in which seedlings have been raised after being placed in the bed, B is a state in which slight lifting has occurred after approximately one day, C is a state in which the covered soil is pushed down by rotating the roller,
In D, the length of the coleoptile is longer than the thickness of the covering soil, and the tip is
E is the state where the seedlings have sprouted after watering, F is the state of the seedlings that were managed by the conventional method before being covered with soil, and G is the state after F has been treated. 1... Roller body, 2... Sponge-like thing, 3... Roller mandrel, 4... Mandrel holder, 5...
Handle, 6... Rice seedling box, 7... Covering soil, 8... Soil, 9... Seeds, 10... Coleoptiles, 11... Incomplete leaves.
Claims (1)
略同一の直径を有して、表面にスポンジ状の表層
を形成させたことを特徴とする、ローラー。 1. A roller having a diameter that is approximately the same as the width of a short side of a paddy rice seedling box, at least approximately the same as the width, and has a spongy surface layer formed on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7465090U JPH0433304U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7465090U JPH0433304U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433304U true JPH0433304U (en) | 1992-03-18 |
Family
ID=31614526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7465090U Pending JPH0433304U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433304U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60232014A (en) * | 1984-04-28 | 1985-11-18 | 株式会社スズテック | Seeding apparatus |
| JPS6361202B2 (en) * | 1982-10-30 | 1988-11-28 |
-
1990
- 1990-07-12 JP JP7465090U patent/JPH0433304U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6361202B2 (en) * | 1982-10-30 | 1988-11-28 | ||
| JPS60232014A (en) * | 1984-04-28 | 1985-11-18 | 株式会社スズテック | Seeding apparatus |
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