JPS63191153U - - Google Patents
Info
- Publication number
- JPS63191153U JPS63191153U JP1987083504U JP8350487U JPS63191153U JP S63191153 U JPS63191153 U JP S63191153U JP 1987083504 U JP1987083504 U JP 1987083504U JP 8350487 U JP8350487 U JP 8350487U JP S63191153 U JPS63191153 U JP S63191153U
- Authority
- JP
- Japan
- Prior art keywords
- nutrient solution
- aeration
- cultivation tank
- cultivation
- aeration device
- 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
- 238000005273 aeration Methods 0.000 claims description 5
- 235000015097 nutrients Nutrition 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
- 229920006255 plastic film Polymers 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
Classifications
-
- Y02P60/216—
Landscapes
- Hydroponics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987083504U JPS63191153U (de) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987083504U JPS63191153U (de) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63191153U true JPS63191153U (de) | 1988-12-09 |
Family
ID=30937156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987083504U Pending JPS63191153U (de) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63191153U (de) |
-
1987
- 1987-05-29 JP JP1987083504U patent/JPS63191153U/ja active Pending