JPH0199131U - - Google Patents
Info
- Publication number
- JPH0199131U JPH0199131U JP1987194993U JP19499387U JPH0199131U JP H0199131 U JPH0199131 U JP H0199131U JP 1987194993 U JP1987194993 U JP 1987194993U JP 19499387 U JP19499387 U JP 19499387U JP H0199131 U JPH0199131 U JP H0199131U
- Authority
- JP
- Japan
- Prior art keywords
- spherical
- glass
- phosphate glass
- salt
- container
- 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
- 239000011521 glass Substances 0.000 claims 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims 2
- 239000004111 Potassium silicate Substances 0.000 claims 1
- 239000005365 phosphate glass Substances 0.000 claims 1
- 239000005373 porous glass Substances 0.000 claims 1
- 229910000160 potassium phosphate Inorganic materials 0.000 claims 1
- 235000011009 potassium phosphates Nutrition 0.000 claims 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims 1
- 229910052913 potassium silicate Inorganic materials 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
Classifications
-
- Y02P60/216—
Landscapes
- Hydroponics (AREA)
- Fertilizers (AREA)
Description
図面は本案の断面図である。
Claims (1)
- 球状燐酸ガラス或いは球状燐酸加里ガラス１、
球状珪酸塩カリウムガラス２、及び、ＮＨ４塩を
合浸させた球状多孔質ガラス３を容器４に入れた
水耕培養槽。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987194993U JPH0199131U (ja) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987194993U JPH0199131U (ja) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0199131U true JPH0199131U (ja) | 1989-07-03 |
Family
ID=31485691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987194993U Pending JPH0199131U (ja) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0199131U (ja) |
-
1987
- 1987-12-22 JP JP1987194993U patent/JPH0199131U/ja active Pending