JPH018579Y2 - - Google Patents
Info
- Publication number
- JPH018579Y2 JPH018579Y2 JP9470485U JP9470485U JPH018579Y2 JP H018579 Y2 JPH018579 Y2 JP H018579Y2 JP 9470485 U JP9470485 U JP 9470485U JP 9470485 U JP9470485 U JP 9470485U JP H018579 Y2 JPH018579 Y2 JP H018579Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- plate
- water intake
- force
- side plates
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 127
- 239000002689 soil Substances 0.000 description 16
- 241000209094 Oryza Species 0.000 description 12
- 230000000116 mitigating effect Effects 0.000 description 12
- 235000007164 Oryza sativa Nutrition 0.000 description 11
- 235000009566 rice Nutrition 0.000 description 11
- 239000003621 irrigation water Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Barrages (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Fertilizing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9470485U JPH018579Y2 (en]) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9470485U JPH018579Y2 (en]) | 1985-06-21 | 1985-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623839U JPS623839U (en]) | 1987-01-10 |
| JPH018579Y2 true JPH018579Y2 (en]) | 1989-03-08 |
Family
ID=30653418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9470485U Expired JPH018579Y2 (en]) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH018579Y2 (en]) |
-
1985
- 1985-06-21 JP JP9470485U patent/JPH018579Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS623839U (en]) | 1987-01-10 |
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