JPH01124336A - 養液イオン濃度制御システム - Google Patents

養液イオン濃度制御システム

Info

Publication number
JPH01124336A
JPH01124336A JP62279381A JP27938187A JPH01124336A JP H01124336 A JPH01124336 A JP H01124336A JP 62279381 A JP62279381 A JP 62279381A JP 27938187 A JP27938187 A JP 27938187A JP H01124336 A JPH01124336 A JP H01124336A
Authority
JP
Japan
Prior art keywords
nutrient solution
ion concentration
ion
tank
concentrated
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
Application number
JP62279381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0552162B2 (cs
Inventor
Hiroshi Kikuchi
宏 菊池
Seiji Yamaguchi
山口　征治
Takumi Hayashi
巧 林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 by Toshiba Corp filed Critical Toshiba Corp
Priority to JP62279381A priority Critical patent/JPH01124336A/ja
Publication of JPH01124336A publication Critical patent/JPH01124336A/ja
Publication of JPH0552162B2 publication Critical patent/JPH0552162B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y02P60/216—

Landscapes

  • Hydroponics (AREA)
  • Control Of Non-Electrical Variables (AREA)
JP62279381A 1987-11-06 1987-11-06 養液イオン濃度制御システム Granted JPH01124336A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62279381A JPH01124336A (ja) 1987-11-06 1987-11-06 養液イオン濃度制御システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62279381A JPH01124336A (ja) 1987-11-06 1987-11-06 養液イオン濃度制御システム

Publications (2)

Publication Number Publication Date
JPH01124336A true JPH01124336A (ja) 1989-05-17
JPH0552162B2 JPH0552162B2 (cs) 1993-08-04

Family

ID=17610348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62279381A Granted JPH01124336A (ja) 1987-11-06 1987-11-06 養液イオン濃度制御システム

Country Status (1)

Country Link
JP (1) JPH01124336A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353824A (ja) * 1989-07-21 1991-03-07 Toshiba Corp 養液制御装置
JP2013034472A (ja) * 2011-07-14 2013-02-21 Mitsubishi Plastics Agri Dream Co Ltd 養液栽培システムおよびこれを用いた養液栽培方法、並びに養液栽培用ポット
WO2018196169A1 (zh) * 2017-04-28 2018-11-01 深圳前海弘稼科技有限公司 一种营养液供应装置及营养液浓度的监控方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216192U (cs) * 1975-07-22 1977-02-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216192U (cs) * 1975-07-22 1977-02-04

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353824A (ja) * 1989-07-21 1991-03-07 Toshiba Corp 養液制御装置
JP2013034472A (ja) * 2011-07-14 2013-02-21 Mitsubishi Plastics Agri Dream Co Ltd 養液栽培システムおよびこれを用いた養液栽培方法、並びに養液栽培用ポット
WO2018196169A1 (zh) * 2017-04-28 2018-11-01 深圳前海弘稼科技有限公司 一种营养液供应装置及营养液浓度的监控方法

Also Published As

Publication number Publication date
JPH0552162B2 (cs) 1993-08-04

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