JPH02142148U - - Google Patents
Info
- Publication number
- JPH02142148U JPH02142148U JP1989052316U JP5231689U JPH02142148U JP H02142148 U JPH02142148 U JP H02142148U JP 1989052316 U JP1989052316 U JP 1989052316U JP 5231689 U JP5231689 U JP 5231689U JP H02142148 U JPH02142148 U JP H02142148U
- Authority
- JP
- Japan
- Prior art keywords
- weir plate
- groove
- cultivation
- nutrient solution
- upper side
- 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
- 235000015097 nutrients Nutrition 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 3
- 238000012364 cultivation method Methods 0.000 claims 1
- 239000002609 medium Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 1
Classifications
-
- Y02P60/216—
Landscapes
- Hydroponics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989052316U JPH02142148U (enExample) | 1989-05-01 | 1989-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989052316U JPH02142148U (enExample) | 1989-05-01 | 1989-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02142148U true JPH02142148U (enExample) | 1990-11-30 |
Family
ID=31572518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989052316U Pending JPH02142148U (enExample) | 1989-05-01 | 1989-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02142148U (enExample) |
-
1989
- 1989-05-01 JP JP1989052316U patent/JPH02142148U/ja active Pending