JPH03117450U - - Google Patents
Info
- Publication number
- JPH03117450U JPH03117450U JP1990025051U JP2505190U JPH03117450U JP H03117450 U JPH03117450 U JP H03117450U JP 1990025051 U JP1990025051 U JP 1990025051U JP 2505190 U JP2505190 U JP 2505190U JP H03117450 U JPH03117450 U JP H03117450U
- Authority
- JP
- Japan
- Prior art keywords
- nutrient solution
- culture medium
- tank
- cultivation
- hydroponic cultivation
- 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.)
- Granted
Links
- 235000015097 nutrients Nutrition 0.000 claims description 34
- 239000001963 growth medium Substances 0.000 claims description 22
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 239000002609 medium Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y02P60/216—
Landscapes
- Hydroponics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025051U JPH0530615Y2 (bg) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990025051U JPH0530615Y2 (bg) | 1990-03-15 | 1990-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03117450U true JPH03117450U (bg) | 1991-12-04 |
| JPH0530615Y2 JPH0530615Y2 (bg) | 1993-08-05 |
Family
ID=31527993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990025051U Expired - Lifetime JPH0530615Y2 (bg) | 1990-03-15 | 1990-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0530615Y2 (bg) |
-
1990
- 1990-03-15 JP JP1990025051U patent/JPH0530615Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0530615Y2 (bg) | 1993-08-05 |