JPS6416534A - Control of nutrient absorption in hydroponic culture - Google Patents

Control of nutrient absorption in hydroponic culture

Info

Publication number
JPS6416534A
JPS6416534A JP62171129A JP17112987A JPS6416534A JP S6416534 A JPS6416534 A JP S6416534A JP 62171129 A JP62171129 A JP 62171129A JP 17112987 A JP17112987 A JP 17112987A JP S6416534 A JPS6416534 A JP S6416534A
Authority
JP
Japan
Prior art keywords
water
hydroponic solution
channel
alternately
plant
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
JP62171129A
Other languages
Japanese (ja)
Inventor
Masazo Saito
Kiyoshi Date
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.)
Yamamoto Sangyo KK
Original Assignee
Yamamoto Sangyo KK
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 Yamamoto Sangyo KK filed Critical Yamamoto Sangyo KK
Priority to JP62171129A priority Critical patent/JPS6416534A/en
Publication of JPS6416534A publication Critical patent/JPS6416534A/en
Pending legal-status Critical Current

Links

Classifications

    • Y02P60/216—

Landscapes

  • Hydroponics (AREA)

Abstract

PURPOSE:To enable the absorption of optimum nutrient according to the kind of plant or the growth stage of the plant, by joining a hydroponic solution channel with a water-source channel in a same pipe and irrigating a plant alternately with the hydroponic solution and the water at regular time interval. CONSTITUTION:A channel 1 of a hydroponic solution A is joined with a channel 2 of water B in a pipe 3 and the hydroponic solution and the water are alternately sprinkled to the crop to enable the irrigation of the crop with the hydroponic solution and water from single nozzle. The sprinkling of the hydroponic solution and water is alternately carried out at regular time interval using a controlling means 7. The absorption of nutrient can be controlled while applying a time zone of an optimum concentration by alternately combining the setting of the time zone of an optimum concentration and a time zone of a low concentration.
JP62171129A 1987-07-10 1987-07-10 Control of nutrient absorption in hydroponic culture Pending JPS6416534A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62171129A JPS6416534A (en) 1987-07-10 1987-07-10 Control of nutrient absorption in hydroponic culture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62171129A JPS6416534A (en) 1987-07-10 1987-07-10 Control of nutrient absorption in hydroponic culture

Publications (1)

Publication Number Publication Date
JPS6416534A true JPS6416534A (en) 1989-01-20

Family

ID=15917518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62171129A Pending JPS6416534A (en) 1987-07-10 1987-07-10 Control of nutrient absorption in hydroponic culture

Country Status (1)

Country Link
JP (1) JPS6416534A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007244242A (en) * 2006-03-14 2007-09-27 Shizuoka Prefecture Method and system for controlling medium temperature in hydroponics
CN102807412A (en) * 2012-09-14 2012-12-05 扬州大学 Barley full-growth-period nutrient solution and barley cultivation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007244242A (en) * 2006-03-14 2007-09-27 Shizuoka Prefecture Method and system for controlling medium temperature in hydroponics
CN102807412A (en) * 2012-09-14 2012-12-05 扬州大学 Barley full-growth-period nutrient solution and barley cultivation method

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