JPS6416533A - Hydroponic culture process - Google Patents

Hydroponic culture process

Info

Publication number
JPS6416533A
JPS6416533A JP62171283A JP17128387A JPS6416533A JP S6416533 A JPS6416533 A JP S6416533A JP 62171283 A JP62171283 A JP 62171283A JP 17128387 A JP17128387 A JP 17128387A JP S6416533 A JPS6416533 A JP S6416533A
Authority
JP
Japan
Prior art keywords
rock wool
soil
medium
hydroponic
solution containing
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
JP62171283A
Other languages
Japanese (ja)
Inventor
Akio Suzuki
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP62171283A priority Critical patent/JPS6416533A/en
Publication of JPS6416533A publication Critical patent/JPS6416533A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02P60/216—

Abstract

PURPOSE:To save the labor for the control of hydroponic solution and to enable the uniform growth of a crop at a low cultivation cost, by preparing a hydroponic solution containing a nitrogen component composed mainly of organic nitrogen and using the solution in combination with a rock wool medium pretreated with a liquid produced by leaching soil with water. CONSTITUTION:A rock wool mat is immersed in a liquid produced by leaching soil (e.g. earth) with water to obtain a rock wool medium treated with leached liquid of soil. Vegetable such as lettuce is cultured on the rock wool medium using a hydroponic solution containing a nitrogen component composed mainly of organic nitrogen. Since the rock wool medium is pretreated with leached liquid of soil to impart the medium with urea-decomposition activity and nitration activity, a hydroponic solution containing organic nitrogen component applied to a conventional soil culture can be used in the above hydroponic culture.
JP62171283A 1987-07-10 1987-07-10 Hydroponic culture process Pending JPS6416533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62171283A JPS6416533A (en) 1987-07-10 1987-07-10 Hydroponic culture process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62171283A JPS6416533A (en) 1987-07-10 1987-07-10 Hydroponic culture process

Publications (1)

Publication Number Publication Date
JPS6416533A true JPS6416533A (en) 1989-01-20

Family

ID=15920451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62171283A Pending JPS6416533A (en) 1987-07-10 1987-07-10 Hydroponic culture process

Country Status (1)

Country Link
JP (1) JPS6416533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010088358A (en) * 2008-10-09 2010-04-22 National Agriculture & Food Research Organization Manufacturing method of solid carrier, catalyst column and plant-cultural solid medium, to which microorganisms conducing concurrent multiple mineralization are fixed
JP2014042520A (en) * 2013-09-25 2014-03-13 National Agriculture & Food Research Organization Method of manufacturing solid carrier where microorganisms conducting concurrent multiple mineralization reaction are immobilized, catalyst column, and solid medium for plant cultivation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173727A (en) * 1985-01-29 1986-08-05 株式会社　木村研究所 Multilayered molded culture medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61173727A (en) * 1985-01-29 1986-08-05 株式会社　木村研究所 Multilayered molded culture medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010088358A (en) * 2008-10-09 2010-04-22 National Agriculture & Food Research Organization Manufacturing method of solid carrier, catalyst column and plant-cultural solid medium, to which microorganisms conducing concurrent multiple mineralization are fixed
JP2014042520A (en) * 2013-09-25 2014-03-13 National Agriculture & Food Research Organization Method of manufacturing solid carrier where microorganisms conducting concurrent multiple mineralization reaction are immobilized, catalyst column, and solid medium for plant cultivation

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