JPH0479614B2 - - Google Patents

Info

Publication number
JPH0479614B2
JPH0479614B2 JP63161930A JP16193088A JPH0479614B2 JP H0479614 B2 JPH0479614 B2 JP H0479614B2 JP 63161930 A JP63161930 A JP 63161930A JP 16193088 A JP16193088 A JP 16193088A JP H0479614 B2 JPH0479614 B2 JP H0479614B2
Authority
JP
Japan
Prior art keywords
annular
nutrient solution
magnetization
center hole
hydroponic cultivation
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
JP63161930A
Other languages
English (en)
Japanese (ja)
Other versions
JPH029326A (ja
Inventor
Koichiro Akatsuka
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.)
Tohoku Pioneer Corp
Original Assignee
Tohoku Pioneer 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 Tohoku Pioneer Corp filed Critical Tohoku Pioneer Corp
Priority to JP63161930A priority Critical patent/JPH029326A/ja
Publication of JPH029326A publication Critical patent/JPH029326A/ja
Publication of JPH0479614B2 publication Critical patent/JPH0479614B2/ja
Granted 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
    • Y02P60/14Measures for saving energy, e.g. in green houses

Landscapes

  • Hydroponics (AREA)
JP63161930A 1988-06-29 1988-06-29 水耕栽培用養液磁化装置 Granted JPH029326A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63161930A JPH029326A (ja) 1988-06-29 1988-06-29 水耕栽培用養液磁化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63161930A JPH029326A (ja) 1988-06-29 1988-06-29 水耕栽培用養液磁化装置

Publications (2)

Publication Number Publication Date
JPH029326A JPH029326A (ja) 1990-01-12
JPH0479614B2 true JPH0479614B2 (de) 1992-12-16

Family

ID=15744741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63161930A Granted JPH029326A (ja) 1988-06-29 1988-06-29 水耕栽培用養液磁化装置

Country Status (1)

Country Link
JP (1) JPH029326A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638729B2 (ja) * 1990-07-02 1994-05-25 利明 狩野 水耕栽培用養液循環装置
JP4864108B2 (ja) * 2009-02-27 2012-02-01 大同メタル工業株式会社 内燃機関のコンロッド軸受
JPWO2021112062A1 (de) 2019-12-02 2021-06-10

Also Published As

Publication number Publication date
JPH029326A (ja) 1990-01-12

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