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
Application number
JP1985075043U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985075043U priority Critical patent/JPS61191768U/ja
Publication of JPS61191768U publication Critical patent/JPS61191768U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Landscapes

  • Hydroponics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP1985075043U 1985-05-22 1985-05-22 Pending JPS61191768U (enrdf_load_stackoverflow)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223933B2 (enrdf_load_stackoverflow) * 1975-05-28 1977-06-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223933B2 (enrdf_load_stackoverflow) * 1975-05-28 1977-06-28

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