JPS61191768U - - Google Patents
Info
- Publication number
- JPS61191768U JPS61191768U JP1985075043U JP7504385U JPS61191768U JP S61191768 U JPS61191768 U JP S61191768U JP 1985075043 U JP1985075043 U JP 1985075043U JP 7504385 U JP7504385 U JP 7504385U JP S61191768 U JPS61191768 U JP S61191768U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- rock wool
- water level
- hydroponic cultivation
- permeable film
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Hydroponics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985075043U JPS61191768U (enrdf_load_stackoverflow) | 1985-05-22 | 1985-05-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985075043U JPS61191768U (enrdf_load_stackoverflow) | 1985-05-22 | 1985-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61191768U true JPS61191768U (enrdf_load_stackoverflow) | 1986-11-28 |
Family
ID=30615896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985075043U Pending JPS61191768U (enrdf_load_stackoverflow) | 1985-05-22 | 1985-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61191768U (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223933B2 (enrdf_load_stackoverflow) * | 1975-05-28 | 1977-06-28 |
-
1985
- 1985-05-22 JP JP1985075043U patent/JPS61191768U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223933B2 (enrdf_load_stackoverflow) * | 1975-05-28 | 1977-06-28 |