JPH0354159U - - Google Patents
Info
- Publication number
- JPH0354159U JPH0354159U JP1989114339U JP11433989U JPH0354159U JP H0354159 U JPH0354159 U JP H0354159U JP 1989114339 U JP1989114339 U JP 1989114339U JP 11433989 U JP11433989 U JP 11433989U JP H0354159 U JPH0354159 U JP H0354159U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- measuring
- cylindrical body
- concentration
- culture solution
- 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
- 239000011490 mineral wool Substances 0.000 claims description 4
- 239000001963 growth medium Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 239000002609 medium Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
Classifications
-
- Y02P60/216—
Landscapes
- Hydroponics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989114339U JPH0354159U (zh) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989114339U JPH0354159U (zh) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354159U true JPH0354159U (zh) | 1991-05-24 |
Family
ID=31662716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989114339U Pending JPH0354159U (zh) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354159U (zh) |
-
1989
- 1989-09-29 JP JP1989114339U patent/JPH0354159U/ja active Pending