JPH0552162B2 - - Google Patents

Info

Publication number
JPH0552162B2
JPH0552162B2 JP62279381A JP27938187A JPH0552162B2 JP H0552162 B2 JPH0552162 B2 JP H0552162B2 JP 62279381 A JP62279381 A JP 62279381A JP 27938187 A JP27938187 A JP 27938187A JP H0552162 B2 JPH0552162 B2 JP H0552162B2
Authority
JP
Japan
Prior art keywords
nutrient solution
ion concentration
ion
concentrated
solution tank
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.)
Expired - Lifetime
Application number
JP62279381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01124336A (ja
Inventor
Hiroshi Kikuchi
Seiji Yamaguchi
Takumi Hayashi
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
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
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

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 JPH01124336A (ja) 1989-05-17
JPH0552162B2 true JPH0552162B2 (enExample) 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 (enExample)

Families Citing this family (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
CN102870662A (zh) * 2011-07-14 2013-01-16 Mkv梦想株式会社 营养液栽培系统和使用其的营养液栽培方法、以及营养液栽培用盆
CN107046907A (zh) * 2017-04-28 2017-08-18 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

Family Cites Families (1)

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

Also Published As

Publication number Publication date
JPH01124336A (ja) 1989-05-17

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